diff --git a/Obs/Internal/Common/CheckoutStream.php b/Obs/Internal/Common/CheckoutStream.php
index 6fbeebb..a4d9e54 100644
--- a/Obs/Internal/Common/CheckoutStream.php
+++ b/Obs/Internal/Common/CheckoutStream.php
@@ -21,43 +21,44 @@
 use GuzzleHttp\Psr7\StreamDecoratorTrait;
 use Obs\ObsException;
 
-class CheckoutStream implements StreamInterface {
+class CheckoutStream implements StreamInterface
+{
     use StreamDecoratorTrait;
-    
     private $expectedLength;
     private $readedCount = 0;
 
-    public function __construct(StreamInterface $stream, $expectedLength) {
+    public function __construct(StreamInterface $stream, $expectedLength)
+    {
         $this->stream = $stream;
         $this->expectedLength = $expectedLength;
     }
 
-    public function getContents() {
+    public function getContents()
+    {
         $contents = $this->stream->getContents();
         $length = strlen($contents);
         if ($this->expectedLength !== null && floatval($length) !== $this->expectedLength) {
-            $this -> throwObsException($this->expectedLength, $length);
+            $this->throwObsException($this->expectedLength, $length);
         }
         return $contents;
     }
 
-    public function read($length) {
+    public function read($length)
+    {
         $string = $this->stream->read($length);
         if ($this->expectedLength !== null) {
             $this->readedCount += strlen($string);
-            if ($this->stream->eof()) {
-                if (floatval($this->readedCount) !== $this->expectedLength) {
-                    $this -> throwObsException($this->expectedLength, $this->readedCount);
-                }
+            if ($this->stream->eof() && floatval($this->readedCount) !== $this->expectedLength) {
+                $this->throwObsException($this->expectedLength, $this->readedCount);
             }
-        }    
+        }
         return $string;
     }
 
-    public function throwObsException($expectedLength, $reaLength) {
+    public function throwObsException($expectedLength, $reaLength)
+    {
         $obsException = new ObsException('premature end of Content-Length delimiter message body (expected:' . $expectedLength . '; received:' . $reaLength . ')');
         $obsException->setExceptionType('server');
         throw $obsException;
     }
 }
-
diff --git a/Obs/Internal/Common/ITransform.php b/Obs/Internal/Common/ITransform.php
index a0c369c..9d47af2 100644
--- a/Obs/Internal/Common/ITransform.php
+++ b/Obs/Internal/Common/ITransform.php
@@ -17,7 +17,7 @@
 
 namespace Obs\Internal\Common;
 
-interface ITransform {
+interface ITransform
+{
     public function transform($sign, $para);
 }
-
diff --git a/Obs/Internal/Common/Model.php b/Obs/Internal/Common/Model.php
index 511e5f4..17975fc 100644
--- a/Obs/Internal/Common/Model.php
+++ b/Obs/Internal/Common/Model.php
@@ -26,232 +26,236 @@
 
 class Model implements \ArrayAccess, \IteratorAggregate, \Countable, ToArrayInterface
 {
-	protected $data;
-	
-	public function __construct(array $data = [])
-	{
-		$this->data = $data;
-	}
-	
-	public function count()
-	{
-		return count($this->data);
-	}
-	
-	public function getIterator()
-	{
-		return new \ArrayIterator($this->data);
-	}
-	
-	public function toArray()
-	{
-		return $this->data;
-	}
-	
-	public function clear()
-	{
-		$this->data = [];
-		
-		return $this;
-	}
-	
-	public function getAll(array $keys = null)
-	{
-		return $keys ? array_intersect_key($this->data, array_flip($keys)) : $this->data;
-	}
-	
-	public function get($key)
-	{
-		return isset($this->data[$key]) ? $this->data[$key] : null;
-	}
-	
-	public function set($key, $value)
-	{
-		$this->data[$key] = $value;
-		
-		return $this;
-	}
-	
-	public function add($key, $value)
-	{
-		if (!array_key_exists($key, $this->data)) {
-			$this->data[$key] = $value;
-		} elseif (is_array($this->data[$key])) {
-			$this->data[$key][] = $value;
-		} else {
-			$this->data[$key] = [$this->data[$key], $value];
-		}
-		
-		return $this;
-	}
-	
-	public function remove($key)
-	{
-		unset($this->data[$key]);
-		
-		return $this;
-	}
-	
-	public function getKeys()
-	{
-		return array_keys($this->data);
-	}
-	
-	public function hasKey($key)
-	{
-		return array_key_exists($key, $this->data);
-	}
-	
-	public function keySearch($key)
-	{
-		foreach (array_keys($this->data) as $k) {
-			if (!strcasecmp($k, $key)) {
-				return $k;
-			}
-		}
-		
-		return false;
-	}
-	
-	
-	public function hasValue($value)
-	{
-		return array_search($value, $this->data);
-	}
-	
-	public function replace(array $data)
-	{
-		$this->data = $data;
-		
-		return $this;
-	}
-	
-	public function merge($data)
-	{
-		foreach ($data as $key => $value) {
-			$this->add($key, $value);
-		}
-		
-		return $this;
-	}
-	
-	public function overwriteWith($data)
-	{
-		if (is_array($data)) {
-			$this->data = $data + $this->data;
-		} else {
-			foreach ($data as $key => $value) {
-				$this->data[$key] = $value;
-			}
-		}
-		
-		return $this;
-	}
-	
-	public function map(\Closure $closure, array $context = [], $static = true)
-	{
-		$collection = $static ? new static() : new self();
-		foreach ($this as $key => $value) {
-			$collection->add($key, $closure($key, $value, $context));
-		}
-		
-		return $collection;
-	}
-	
-	public function filter(\Closure $closure, $static = true)
-	{
-		$collection = ($static) ? new static() : new self();
-		foreach ($this->data as $key => $value) {
-			if ($closure($key, $value)) {
-				$collection->add($key, $value);
-			}
-		}
-		
-		return $collection;
-	}
-	
-	public function offsetExists($offset)
-	{
-		return isset($this->data[$offset]);
-	}
-	
-	public function offsetGet($offset)
-	{
-		return isset($this->data[$offset]) ? $this->data[$offset] : null;
-	}
-	
-	public function offsetSet($offset, $value)
-	{
-		$this->data[$offset] = $value;
-	}
-	
-	public function offsetUnset($offset)
-	{
-		unset($this->data[$offset]);
-	}
-	
-	public function setPath($path, $value)
-	{
-		$current =& $this->data;
-		$queue = explode('/', $path);
-		while (null !== ($key = array_shift($queue))) {
-			if (!is_array($current)) {
-				throw new \RuntimeException("Trying to setPath {$path}, but {$key} is set and is not an array");
-			} elseif (!$queue) {
-				$current[$key] = $value;
-			} elseif (isset($current[$key])) {
-				$current =& $current[$key];
-			} else {
-				$current[$key] = [];
-				$current =& $current[$key];
-			}
-		}
-		
-		return $this;
-	}
-	
-	public function getPath($path, $separator = '/', $data = null)
-	{
-		if ($data === null) {
-			$data =& $this->data;
-		}
-		
-		$path = is_array($path) ? $path : explode($separator, $path);
-		while (null !== ($part = array_shift($path))) {
-			if (!is_array($data)) {
-				return null;
-			} elseif (isset($data[$part])) {
-				$data =& $data[$part];
-			} elseif ($part != '*') {
-				return null;
-			} else {
-				// Perform a wildcard search by diverging and merging paths
-				$result = [];
-				foreach ($data as $value) {
-					if (!$path) {
-						$result = array_merge_recursive($result, (array) $value);
-					} elseif (null !== ($test = $this->getPath($path, $separator, $value))) {
-						$result = array_merge_recursive($result, (array) $test);
-					}
-				}
-				return $result;
-			}
-		}
-		
-		return $data;
-	}
-	
-	public function __toString()
-	{
-		$output = 'Debug output of ';
-		$output .= 'model';
-		$output = str_repeat('=', strlen($output)) . "\n" . $output . "\n" . str_repeat('=', strlen($output)) . "\n\n";
-		$output .= "Model data\n-----------\n\n";
-		$output .= "This data can be retrieved from the model object using the get() method of the model "
-				. "(e.g. \$model->get(\$key)) or accessing the model like an associative array (e.g. \$model['key']).\n\n";
-		$lines = array_slice(explode("\n", trim(print_r($this->toArray(), true))), 2, -1);
-		$output .=  implode("\n", $lines);
-		
-		return $output . "\n";
-	}
+    protected $data;
+
+    public function __construct(array $data = [])
+    {
+        $this->data = $data;
+    }
+
+    public function count(): int
+    {
+        return count($this->data);
+    }
+
+    public function getIterator(): \Traversable
+    {
+        return new \ArrayIterator($this->data);
+    }
+
+    public function toArray()
+    {
+        return $this->data;
+    }
+
+    public function clear()
+    {
+        $this->data = [];
+
+        return $this;
+    }
+
+    public function getAll(array $keys = null)
+    {
+        return $keys ? array_intersect_key($this->data, array_flip($keys)) : $this->data;
+    }
+
+    public function get($key)
+    {
+        return isset($this->data[$key]) ? $this->data[$key] : null;
+    }
+
+    public function set($key, $value)
+    {
+        $this->data[$key] = $value;
+
+        return $this;
+    }
+
+    public function add($key, $value)
+    {
+        if (!array_key_exists($key, $this->data)) {
+            $this->data[$key] = $value;
+        } elseif (is_array($this->data[$key])) {
+            $this->data[$key][] = $value;
+        } else {
+            $this->data[$key] = [$this->data[$key], $value];
+        }
+
+        return $this;
+    }
+
+    public function remove($key)
+    {
+        unset($this->data[$key]);
+
+        return $this;
+    }
+
+    public function getKeys()
+    {
+        return array_keys($this->data);
+    }
+
+    public function hasKey($key)
+    {
+        return array_key_exists($key, $this->data);
+    }
+
+    public function keySearch($key)
+    {
+        foreach (array_keys($this->data) as $k) {
+            if (!strcasecmp($k, $key)) {
+                return $k;
+            }
+        }
+
+        return false;
+    }
+
+    public function hasValue($value)
+    {
+        return array_search($value, $this->data);
+    }
+
+    public function replace(array $data)
+    {
+        $this->data = $data;
+
+        return $this;
+    }
+
+    public function merge($data)
+    {
+        foreach ($data as $key => $value) {
+            $this->add($key, $value);
+        }
+
+        return $this;
+    }
+
+    public function overwriteWith($data)
+    {
+        if (is_array($data)) {
+            $this->data = $data + $this->data;
+        } else {
+            foreach ($data as $key => $value) {
+                $this->data[$key] = $value;
+            }
+        }
+
+        return $this;
+    }
+
+    public function map(\Closure $closure, array $context = [], $static = true)
+    {
+        $collection = $static ? new static() : new self();
+        foreach ($this as $key => $value) {
+            $collection->add($key, $closure($key, $value, $context));
+        }
+
+        return $collection;
+    }
+
+    public function filter(\Closure $closure, $static = true)
+    {
+        $collection = ($static) ? new static() : new self();
+        foreach ($this->data as $key => $value) {
+            if ($closure($key, $value)) {
+                $collection->add($key, $value);
+            }
+        }
+
+        return $collection;
+    }
+
+    public function offsetExists($offset): bool
+    {
+        return isset($this->data[$offset]);
+    }
+
+    public function offsetGet($offset)
+    {
+        return isset($this->data[$offset]) ? $this->data[$offset] : null;
+    }
+
+    public function offsetSet($offset, $value): void
+    {
+        $this->data[$offset] = $value;
+    }
+
+    public function offsetUnset($offset): void
+    {
+        unset($this->data[$offset]);
+    }
+
+    public function setPath($path, $value)
+    {
+        $current = &$this->data;
+        $queue = explode('/', $path);
+        while (null !== ($key = array_shift($queue))) {
+            if (!is_array($current)) {
+                throw new \InvalidArgumentException("Trying to setPath {$path}, but {$key} is set and is not an array");
+            } elseif (!$queue) {
+                $current[$key] = $value;
+            } elseif (isset($current[$key])) {
+                $current = &$current[$key];
+            } else {
+                $current[$key] = [];
+                $current = &$current[$key];
+            }
+        }
+
+        return $this;
+    }
+
+    public function getPath($path, $separator = '/', $data = null)
+    {
+        if ($data === null) {
+            $data = &$this->data;
+        }
+
+        $path = is_array($path) ? $path : explode($separator, $path);
+        $part = array_shift($path);
+
+        while (null !== $part) {
+            if (!is_array($data)) {
+                return null;
+            } elseif (isset($data[$part])) {
+                $data = &$data[$part];
+            } elseif ($part != '*') {
+                return null;
+            } else {
+                // Perform a wildcard search by diverging and merging paths
+                $result = [];
+                foreach ($data as $value) {
+                    if (!$path) {
+                        $result = array_merge_recursive($result, (array) $value);
+                    } else {
+                        $test = $this->getPath($path, $separator, $value);
+                        if (null !== $test) {
+                            $result = array_merge_recursive($result, (array) $test);
+                        }
+                    }
+                }
+                return $result;
+            }
+        }
+
+        return $data;
+    }
+
+    public function __toString()
+    {
+        $output = 'Debug output of ';
+        $output .= 'model';
+        $output = str_repeat('=', strlen($output)) . "\n" . $output . "\n" . str_repeat('=', strlen($output)) . "\n\n";
+        $output .= "Model data\n-----------\n\n";
+        $output .= "This data can be retrieved from the model object using the get() method of the model "
+            . "(e.g. \$model->get(\$key)) or accessing the model like an associative array (e.g. \$model['key']).\n\n";
+        $lines = array_slice(explode("\n", trim(print_r($this->toArray(), true))), 2, -1);
+        $output .= implode("\n", $lines);
+
+        return $output . "\n";
+    }
 }
diff --git a/Obs/Internal/Common/ObsTransform.php b/Obs/Internal/Common/ObsTransform.php
index 03d42b6..3b38a74 100644
--- a/Obs/Internal/Common/ObsTransform.php
+++ b/Obs/Internal/Common/ObsTransform.php
@@ -19,60 +19,68 @@
 
 use Obs\ObsClient;
 
-class ObsTransform implements ITransform {
+class ObsTransform implements ITransform
+{
     private static $instance;
-    
-    private function __construct(){}
-    
-    public static function getInstance() {
+
+    private function __construct()
+    {}
+
+    public static function getInstance()
+    {
         if (!(self::$instance instanceof ObsTransform)) {
             self::$instance = new ObsTransform();
         }
         return self::$instance;
     }
-     
-    
-    public function transform($sign, $para) {
+
+    public function transform($sign, $para)
+    {
         if ($sign === 'aclHeader') {
             $para = $this->transAclHeader($para);
-        } else if ($sign === 'aclUri') {
+        } elseif ($sign === 'aclUri') {
             $para = $this->transAclGroupUri($para);
-        } else if ($sign == 'event') {
+        } elseif ($sign == 'event') {
             $para = $this->transNotificationEvent($para);
-        } else if ($sign == 'storageClass') {
+        } elseif ($sign == 'storageClass') {
             $para = $this->transStorageClass($para);
+        } else {
+            // nothing handle
         }
         return $para;
     }
-    
-    private function transAclHeader($para) {
-        if ($para === ObsClient::AclAuthenticatedRead || $para === ObsClient::AclBucketOwnerRead || 
-                $para === ObsClient::AclBucketOwnerFullControl || $para === ObsClient::AclLogDeliveryWrite) {
+
+    private function transAclHeader($para)
+    {
+        if ($para === ObsClient::AclAuthenticatedRead || $para === ObsClient::AclBucketOwnerRead ||
+            $para === ObsClient::AclBucketOwnerFullControl || $para === ObsClient::AclLogDeliveryWrite) {
             $para = null;
         }
         return $para;
     }
-    
-    private function transAclGroupUri($para) {
+
+    private function transAclGroupUri($para)
+    {
         if ($para === ObsClient::GroupAllUsers) {
             $para = ObsClient::AllUsers;
         }
         return $para;
     }
-    
-    private function transNotificationEvent($para) {
+
+    private function transNotificationEvent($para)
+    {
         $pos = strpos($para, 's3:');
         if ($pos !== false && $pos === 0) {
             $para = substr($para, 3);
         }
         return $para;
     }
-    
-    private function transStorageClass($para) {
+
+    private function transStorageClass($para)
+    {
         $search = array('STANDARD', 'STANDARD_IA', 'GLACIER');
         $repalce = array(ObsClient::StorageClassStandard, ObsClient::StorageClassWarm, ObsClient::StorageClassCold);
-        $para = str_replace($search, $repalce, $para);
-        return $para;
+        return str_replace($search, $repalce, $para);
     }
 }
 
diff --git a/Obs/Internal/Common/SchemaFormatter.php b/Obs/Internal/Common/SchemaFormatter.php
index 46b896b..4bcd9ef 100644
--- a/Obs/Internal/Common/SchemaFormatter.php
+++ b/Obs/Internal/Common/SchemaFormatter.php
@@ -17,50 +17,49 @@
 
 namespace Obs\Internal\Common;
 
-
 class SchemaFormatter
 {
     protected static $utcTimeZone;
 
     public static function format($fmt, $value)
-    {   
-        if($fmt === 'date-time'){
-            return self::formatDateTime($value);
+    {
+        if ($fmt === 'date-time') {
+            return SchemaFormatter::formatDateTime($value);
         }
-        
-        if($fmt === 'data-time-http'){
-            return self::formatDateTimeHttp($value);
+
+        if ($fmt === 'data-time-http') {
+            return SchemaFormatter::formatDateTimeHttp($value);
         }
-        
-        if($fmt === 'data-time-middle'){
-            return self::formatDateTimeMiddle($value);
+
+        if ($fmt === 'data-time-middle') {
+            return SchemaFormatter::formatDateTimeMiddle($value);
         }
-        
-        if($fmt === 'date'){
-            return self::formatDate($value);
+
+        if ($fmt === 'date') {
+            return SchemaFormatter::formatDate($value);
         }
-        
-        if($fmt === 'timestamp'){
-            return self::formatTimestamp($value);
+
+        if ($fmt === 'timestamp') {
+            return SchemaFormatter::formatTimestamp($value);
         }
-        
-        if($fmt === 'boolean-string'){
-            return self::formatBooleanAsString($value);
+
+        if ($fmt === 'boolean-string') {
+            return SchemaFormatter::formatBooleanAsString($value);
         }
-        
+
         return $value;
     }
-    
+
     public static function formatDateTimeMiddle($dateTime)
     {
-    	if (is_string($dateTime)) {
-    		$dateTime = new \DateTime($dateTime);
-    	}
-    	
-    	if ($dateTime instanceof \DateTime) {
-    		return $dateTime -> format('Y-m-d\T00:00:00\Z');
-    	}
-    	return null;
+        if (is_string($dateTime)) {
+            $dateTime = new \DateTime($dateTime);
+        }
+
+        if ($dateTime instanceof \DateTime) {
+            return $dateTime->format('Y-m-d\T00:00:00\Z');
+        }
+        return null;
     }
 
     public static function formatDateTime($value)
@@ -104,11 +103,11 @@ private static function dateFormatter($dt, $fmt)
         }
 
         if ($dt instanceof \DateTime) {
-            if (!self::$utcTimeZone) {
-                self::$utcTimeZone = new \DateTimeZone('UTC');
+            if (!SchemaFormatter::$utcTimeZone) {
+                SchemaFormatter::$utcTimeZone = new \DateTimeZone('UTC');
             }
-            
-            return $dt->setTimezone(self::$utcTimeZone)->format($fmt);
+
+            return $dt->setTimezone(SchemaFormatter::$utcTimeZone)->format($fmt);
         }
 
         return null;
diff --git a/Obs/Internal/Common/SdkCurlFactory.php b/Obs/Internal/Common/SdkCurlFactory.php
index af56361..b91b6f5 100644
--- a/Obs/Internal/Common/SdkCurlFactory.php
+++ b/Obs/Internal/Common/SdkCurlFactory.php
@@ -47,7 +47,7 @@ public function create(RequestInterface $request, array $options): EasyHandle
             $options['_body_as_string'] = $options['curl']['body_as_string'];
             unset($options['curl']['body_as_string']);
         }
-        
+
         $easy = new EasyHandle;
         $easy->request = $request;
         $easy->options = $options;
@@ -55,8 +55,7 @@ public function create(RequestInterface $request, array $options): EasyHandle
         $this->applyMethod($easy, $conf);
         $this->applyHandlerOptions($easy, $conf);
         $this->applyHeaders($easy, $conf);
-        
-        
+
         unset($conf['_headers']);
 
         if (isset($options['curl'])) {
@@ -64,25 +63,25 @@ public function create(RequestInterface $request, array $options): EasyHandle
         }
 
         $conf[CURLOPT_HEADERFUNCTION] = $this->createHeaderFn($easy);
-        if($this->handles){
-           $easy->handle = array_pop($this->handles);
-        }else{
-           $easy->handle = curl_init();
+        if ($this->handles) {
+            $easy->handle = array_pop($this->handles);
+        } else {
+            $easy->handle = curl_init();
         }
         curl_setopt_array($easy->handle, $conf);
 
         return $easy;
     }
-    
+
     public function close()
     {
-    	if($this->handles){
-    		foreach ($this->handles as $handle){
-    			curl_close($handle);
-    		}
- 			unset($this->handles);
- 			$this->handles = [];
-    	}
+        if ($this->handles) {
+            foreach ($this->handles as $handle) {
+                curl_close($handle);
+            }
+            unset($this->handles);
+            $this->handles = [];
+        }
     }
 
     public function release(EasyHandle $easy): void
@@ -133,18 +132,18 @@ private function applyMethod(EasyHandle $easy, array &$conf)
     {
         $body = $easy->request->getBody();
         $size = $body->getSize();
-        
+
         if ($size === null || $size > 0) {
             $this->applyBody($easy->request, $easy->options, $conf);
             return;
         }
 
         $method = $easy->request->getMethod();
-        if ($method === 'PUT' || $method === 'POST') {
-            if (!$easy->request->hasHeader('Content-Length')) {
-                $conf[CURLOPT_HTTPHEADER][] = 'Content-Length: 0';
-            }
-        } elseif ($method === 'HEAD') {
+        if (($method === 'PUT' || $method === 'POST') && (!$easy->request->hasHeader('Content-Length'))) {
+            $conf[CURLOPT_HTTPHEADER][] = 'Content-Length: 0';
+        }
+
+        if ($method === 'HEAD') {
             $conf[CURLOPT_NOBODY] = true;
             unset(
                 $conf[CURLOPT_WRITEFUNCTION],
@@ -160,45 +159,43 @@ private function applyBody(RequestInterface $request, array $options, array &$co
         $size = $request->hasHeader('Content-Length')
             ? (int) $request->getHeaderLine('Content-Length')
             : $request->getBody()->getSize();
-		            
-        if($request->getBody()->getSize() === $size && $request -> getBody() ->tell() <= 0){
-	        if (($size !== null && $size < 1000000) ||
-	            !empty($options['_body_as_string'])
-	        ) {
-	            $conf[CURLOPT_POSTFIELDS] = (string) $request->getBody();
-	            $this->removeHeader('Content-Length', $conf);
-	            $this->removeHeader('Transfer-Encoding', $conf);
-	        } else {
-	            $conf[CURLOPT_UPLOAD] = true;
-	            if ($size !== null) {
-	                $conf[CURLOPT_INFILESIZE] = $size;
-	                $this->removeHeader('Content-Length', $conf);
-	            }
-	            $body = $request->getBody();
-	            if ($body->isSeekable()) {
-	                $body->rewind();
-	            }
-	            $conf[CURLOPT_READFUNCTION] = function ($ch, $fd, $length) use ($body) {
-	                return $body->read($length);
-	            };
-	        }
-        }else{
-        	$body = $request->getBody();
-        	$conf[CURLOPT_UPLOAD] = true;
-        	$conf[CURLOPT_INFILESIZE] = $size;
-        	$readCount = 0;
-        	$conf[CURLOPT_READFUNCTION] = function ($ch, $fd, $length) use ($body, $readCount, $size) {
-        		if($readCount >= $size){
-        			$body -> close();
-        			return '';
-        		}
-        		$readCountOnce = $length <= $size ? $length : $size;
-        		$readCount += $readCountOnce;
-        		return $body->read($readCountOnce);
-        	};
+        
+        if ($request->getBody()->getSize() === $size && $request->getBody()->tell() <= 0) {
+            if (($size !== null && $size < 1000000) ||
+                !empty($options['_body_as_string'])
+            ) {
+                $conf[CURLOPT_POSTFIELDS] = (string) $request->getBody();
+                $this->removeHeader('Content-Length', $conf);
+                $this->removeHeader('Transfer-Encoding', $conf);
+            } else {
+                $conf[CURLOPT_UPLOAD] = true;
+                if ($size !== null) {
+                    $conf[CURLOPT_INFILESIZE] = $size;
+                    $this->removeHeader('Content-Length', $conf);
+                }
+                $body = $request->getBody();
+                if ($body->isSeekable()) {
+                    $body->rewind();
+                }
+                $conf[CURLOPT_READFUNCTION] = function ($ch, $fd, $length) use ($body) {
+                    return $body->read($length);
+                };
+            }
+        } else {
+            $body = $request->getBody();
+            $conf[CURLOPT_UPLOAD] = true;
+            $conf[CURLOPT_INFILESIZE] = $size;
+            $readCount = 0;
+            $conf[CURLOPT_READFUNCTION] = function ($ch, $fd, $length) use ($body, $readCount, $size) {
+                if ($readCount >= $size) {
+                    $body->close();
+                    return '';
+                }
+                $readCountOnce = $length <= $size ? $length : $size;
+                $readCount += $readCountOnce;
+                return $body->read($readCountOnce);
+            };
         }
-            
-            
 
         if (!$request->hasHeader('Expect')) {
             $conf[CURLOPT_HTTPHEADER][] = 'Expect:';
@@ -237,7 +234,7 @@ private function applyHandlerOptions(EasyHandle $easy, array &$conf)
     {
         $options = $easy->options;
         if (isset($options['verify'])) {
-        	$conf[CURLOPT_SSL_VERIFYHOST] = 0;
+            $conf[CURLOPT_SSL_VERIFYHOST] = 0;
             if ($options['verify'] === false) {
                 unset($conf[CURLOPT_CAINFO]);
                 $conf[CURLOPT_SSL_VERIFYPEER] = false;
@@ -278,7 +275,7 @@ private function applyHandlerOptions(EasyHandle $easy, array &$conf)
                     $sink = Psr7\Utils::streamFor($sink);
                 }
             } elseif (!is_dir(dirname($sink))) {
-                throw new \RuntimeException(sprintf(
+                throw new \InvalidArgumentException(sprintf(
                     'Directory %s does not exist for sink value of %s',
                     dirname($sink),
                     $sink
@@ -307,7 +304,8 @@ private function applyHandlerOptions(EasyHandle $easy, array &$conf)
         if (isset($options['force_ip_resolve'])) {
             if ('v4' === $options['force_ip_resolve']) {
                 $conf[CURLOPT_IPRESOLVE] = CURL_IPRESOLVE_V4;
-            } else if ('v6' === $options['force_ip_resolve']) {
+            }
+            if ('v6' === $options['force_ip_resolve']) {
                 $conf[CURLOPT_IPRESOLVE] = CURL_IPRESOLVE_V6;
             }
         }
@@ -388,7 +386,6 @@ private function applyHandlerOptions(EasyHandle $easy, array &$conf)
         }
     }
 
-
     private function createHeaderFn(EasyHandle $easy)
     {
         if (isset($easy->options['on_headers'])) {
diff --git a/Obs/Internal/Common/SdkStreamHandler.php b/Obs/Internal/Common/SdkStreamHandler.php
index c7075ac..78a6bc5 100644
--- a/Obs/Internal/Common/SdkStreamHandler.php
+++ b/Obs/Internal/Common/SdkStreamHandler.php
@@ -24,11 +24,10 @@
 
 namespace Obs\Internal\Common;
 
-use GuzzleHttp\Exception\RequestException;
+use GuzzleHttp\Psr7;
 use GuzzleHttp\Exception\ConnectException;
+use GuzzleHttp\Exception\RequestException;
 use GuzzleHttp\Promise\FulfilledPromise;
-use GuzzleHttp\Promise\PromiseInterface;
-use GuzzleHttp\Psr7;
 use GuzzleHttp\TransferStats;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
@@ -108,7 +107,7 @@ private function createResponse(
         $status = $parts[1];
         $reason = isset($parts[2]) ? $parts[2] : null;
         $headers = \GuzzleHttp\headers_from_lines($hdrs);
-        list ($stream, $headers) = $this->checkDecode($options, $headers, $stream);
+        list($stream, $headers) = $this->checkDecode($options, $headers, $stream);
         try {
             $stream = Psr7\stream_for($stream);
         } catch (\Throwable $e) {
@@ -243,7 +242,7 @@ private function createResource(callable $callback)
                     $message .= "[$key] $value" . PHP_EOL;
                 }
             }
-            throw new \RuntimeException(trim($message));
+            throw new \UnexpectedValueException(trim($message));
         }
 
         return $resource;
@@ -311,7 +310,7 @@ function () use ($context, $params) {
 
         return $this->createResource(
             function () use ($uri, &$http_response_header, $context, $options) {
-                $resource = fopen((string) $uri, 'r', null, $context);
+                $resource = fopen((string) $uri, 'r', false, $context);
                 $this->lastHeaders = $http_response_header;
 
                 if (isset($options['read_timeout'])) {
@@ -334,13 +333,20 @@ private function resolveHost(RequestInterface $request, array $options)
             if ('v4' === $options['force_ip_resolve']) {
                 $records = dns_get_record($uri->getHost(), DNS_A);
                 if (!isset($records[0]['ip'])) {
-                    throw new ConnectException(sprintf("Could not resolve IPv4 address for host '%s'", $uri->getHost()), $request);
+                    throw new ConnectException(
+                        sprintf("Could not resolve IPv4 address for host '%s'", $uri->getHost()),
+                        $request
+                    );
                 }
                 $uri = $uri->withHost($records[0]['ip']);
-            } elseif ('v6' === $options['force_ip_resolve']) {
+            }
+            if ('v6' === $options['force_ip_resolve']) {
                 $records = dns_get_record($uri->getHost(), DNS_AAAA);
                 if (!isset($records[0]['ipv6'])) {
-                    throw new ConnectException(sprintf("Could not resolve IPv6 address for host '%s'", $uri->getHost()), $request);
+                    throw new ConnectException(
+                        sprintf("Could not resolve IPv6 address for host '%s'", $uri->getHost()),
+                        $request
+                    );
                 }
                 $uri = $uri->withHost('[' . $records[0]['ipv6'] . ']');
             }
@@ -381,139 +387,4 @@ private function getDefaultContext(RequestInterface $request)
 
         return $context;
     }
-
-    private function add_proxy(RequestInterface $request, &$options, $value, &$params)
-    {
-        if (!is_array($value)) {
-            $options['http']['proxy'] = $value;
-        } else {
-            $scheme = $request->getUri()->getScheme();
-            if (isset($value[$scheme])) {
-                if (!isset($value['no'])
-                    || !\GuzzleHttp\is_host_in_noproxy(
-                        $request->getUri()->getHost(),
-                        $value['no']
-                    )
-                ) {
-                    $options['http']['proxy'] = $value[$scheme];
-                }
-            }
-        }
-    }
-
-    private function add_timeout(RequestInterface $request, &$options, $value, &$params)
-    {
-        if ($value > 0) {
-            $options['http']['timeout'] = $value;
-        }
-    }
-
-    private function add_verify(RequestInterface $request, &$options, $value, &$params)
-    {
-        if ($value === true) {
-            if (PHP_VERSION_ID < 50600) {
-                $options['ssl']['cafile'] = \GuzzleHttp\default_ca_bundle();
-            }
-        } elseif (is_string($value)) {
-            $options['ssl']['cafile'] = $value;
-            if (!file_exists($value)) {
-                throw new \RuntimeException("SSL CA bundle not found: $value");
-            }
-        } elseif ($value === false) {
-            $options['ssl']['verify_peer'] = false;
-            $options['ssl']['verify_peer_name'] = false;
-            return;
-        } else {
-            throw new \InvalidArgumentException('Invalid verify request option');
-        }
-
-        $options['ssl']['verify_peer'] = true;
-        $options['ssl']['verify_peer_name'] = true;
-        $options['ssl']['allow_self_signed'] = false;
-    }
-
-    private function add_cert(RequestInterface $request, &$options, $value, &$params)
-    {
-        if (is_array($value)) {
-            $options['ssl']['passphrase'] = $value[1];
-            $value = $value[0];
-        }
-
-        if (!file_exists($value)) {
-            throw new \RuntimeException("SSL certificate not found: {$value}");
-        }
-
-        $options['ssl']['local_cert'] = $value;
-    }
-
-    private function add_progress(RequestInterface $request, &$options, $value, &$params)
-    {
-        $this->addNotification(
-            $params,
-            function ($code, $a, $b, $c, $transferred, $total) use ($value) {
-                if ($code == STREAM_NOTIFY_PROGRESS) {
-                    $value($total, $transferred, null, null);
-                }
-            }
-        );
-    }
-
-    private function add_debug(RequestInterface $request, &$options, $value, &$params)
-    {
-        if ($value === false) {
-            return;
-        }
-
-        static $map = [
-            STREAM_NOTIFY_CONNECT       => 'CONNECT',
-            STREAM_NOTIFY_AUTH_REQUIRED => 'AUTH_REQUIRED',
-            STREAM_NOTIFY_AUTH_RESULT   => 'AUTH_RESULT',
-            STREAM_NOTIFY_MIME_TYPE_IS  => 'MIME_TYPE_IS',
-            STREAM_NOTIFY_FILE_SIZE_IS  => 'FILE_SIZE_IS',
-            STREAM_NOTIFY_REDIRECTED    => 'REDIRECTED',
-            STREAM_NOTIFY_PROGRESS      => 'PROGRESS',
-            STREAM_NOTIFY_FAILURE       => 'FAILURE',
-            STREAM_NOTIFY_COMPLETED     => 'COMPLETED',
-            STREAM_NOTIFY_RESOLVE       => 'RESOLVE',
-        ];
-        static $args = ['severity', 'message', 'message_code',
-            'bytes_transferred', 'bytes_max'];
-
-        $value = \GuzzleHttp\debug_resource($value);
-        $ident = $request->getMethod() . ' ' . $request->getUri()->withFragment('');
-        $this->addNotification(
-            $params,
-            function () use ($ident, $value, $map, $args) {
-                $passed = func_get_args();
-                $code = array_shift($passed);
-                fprintf($value, '<%s> [%s] ', $ident, $map[$code]);
-                foreach (array_filter($passed) as $i => $v) {
-                    fwrite($value, $args[$i] . ': "' . $v . '" ');
-                }
-                fwrite($value, "\n");
-            }
-        );
-    }
-
-    private function addNotification(array &$params, callable $notify)
-    {
-        if (!isset($params['notification'])) {
-            $params['notification'] = $notify;
-        } else {
-            $params['notification'] = $this->callArray([
-                $params['notification'],
-                $notify
-            ]);
-        }
-    }
-
-    private function callArray(array $functions)
-    {
-        return function () use ($functions) {
-            $args = func_get_args();
-            foreach ($functions as $fn) {
-                call_user_func_array($fn, $args);
-            }
-        };
-    }
 }
diff --git a/Obs/Internal/Common/V2Transform.php b/Obs/Internal/Common/V2Transform.php
index b1ae4e8..017fb04 100644
--- a/Obs/Internal/Common/V2Transform.php
+++ b/Obs/Internal/Common/V2Transform.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Copyright 2019 Huawei Technologies Co.,Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
@@ -19,59 +20,73 @@
 use Obs\ObsClient;
 use Obs\Internal\Resource\V2Constants;
 
-class V2Transform implements ITransform{
+class V2Transform implements ITransform
+{
     private static $instance;
-    
-    private function __construct(){}
-    
-    public static function getInstance() {
+
+    private function __construct()
+    {
+    }
+
+    public static function getInstance()
+    {
         if (!(self::$instance instanceof V2Transform)) {
             self::$instance = new V2Transform();
         }
         return self::$instance;
     }
-     
-    public function transform($sign, $para) {
+
+    public function transform($sign, $para)
+    {
+        $res = $para;
         if ($sign === 'storageClass') {
-            $para = $this->transStorageClass($para);
-        } else if ($sign === 'aclHeader') {
-            $para = $this->transAclHeader($para);
-        } else if ($sign === 'aclUri') {
-            $para = $this->transAclGroupUri($para);
-        } else if ($sign == 'event') {
-            $para = $this->transNotificationEvent($para);
+            $res = $this->transStorageClass($para);
+        } elseif ($sign === 'aclHeader') {
+            $res = $this->transAclHeader($para);
+        } elseif ($sign === 'aclUri') {
+            $res = $this->transAclGroupUri($para);
+        } elseif ($sign == 'event') {
+            $res = $this->transNotificationEvent($para);
+        } else {
+            // nothing handle
         }
-        return $para;
+        return $res;
     }
-    
-    private function transStorageClass($para) {
+
+    private function transStorageClass($para)
+    {
         $search = array(ObsClient::StorageClassStandard, ObsClient::StorageClassWarm, ObsClient::StorageClassCold);
         $repalce = array('STANDARD', 'STANDARD_IA', 'GLACIER');
-        $para = str_replace($search, $repalce, $para);
-        return $para;
+        return str_replace($search, $repalce, $para);
     }
-    
-    private function transAclHeader($para) {
+
+    private function transAclHeader($para)
+    {
         if ($para === ObsClient::AclPublicReadDelivered || $para === ObsClient::AclPublicReadWriteDelivered) {
             $para = null;
         }
-        return $para;                    
+        return $para;
     }
-    
-    private function transAclGroupUri($para) {
+
+    private function transAclGroupUri($para)
+    {
+        $res = $para;
         if ($para === ObsClient::GroupAllUsers) {
-            $para = V2Constants::GROUP_ALL_USERS_PREFIX . $para;
-        } else if ($para === ObsClient::GroupAuthenticatedUsers) {
-            $para = V2Constants::GROUP_AUTHENTICATED_USERS_PREFIX . $para; 
-        } else if ($para === ObsClient::GroupLogDelivery) {
-            $para = V2Constants::GROUP_LOG_DELIVERY_PREFIX . $para;
-        } else if ($para === ObsClient::AllUsers) {
-            $para = V2Constants::GROUP_ALL_USERS_PREFIX . ObsClient::GroupAllUsers;
+            $res = V2Constants::GROUP_ALL_USERS_PREFIX . $para;
+        } elseif ($para === ObsClient::GroupAuthenticatedUsers) {
+            $res = V2Constants::GROUP_AUTHENTICATED_USERS_PREFIX . $para;
+        } elseif ($para === ObsClient::GroupLogDelivery) {
+            $res = V2Constants::GROUP_LOG_DELIVERY_PREFIX . $para;
+        } elseif ($para === ObsClient::AllUsers) {
+            $res = V2Constants::GROUP_ALL_USERS_PREFIX . ObsClient::GroupAllUsers;
+        } else {
+            // nothing handle
         }
-        return $para;
+        return $res;
     }
-    
-    private function transNotificationEvent($para) {
+
+    private function transNotificationEvent($para)
+    {
         $pos = strpos($para, 's3:');
         if ($pos === false || $pos !== 0) {
             $para = 's3:' . $para;
@@ -79,5 +94,3 @@ private function transNotificationEvent($para) {
         return $para;
     }
 }
-
-
diff --git a/Obs/Internal/GetResponseTrait.php b/Obs/Internal/GetResponseTrait.php
index 90b8422..de00d20 100644
--- a/Obs/Internal/GetResponseTrait.php
+++ b/Obs/Internal/GetResponseTrait.php
@@ -16,282 +16,316 @@
  */
 
 namespace Obs\Internal;
+
+use GuzzleHttp\Exception\RequestException;
 use GuzzleHttp\Psr7\Request;
 use GuzzleHttp\Psr7\Response;
-use GuzzleHttp\Exception\RequestException;
-use Obs\ObsException;
+use Obs\Internal\Common\CheckoutStream;
 use Obs\Internal\Common\Model;
 use Obs\Internal\Resource\Constants;
 use Obs\Log\ObsLog;
+use Obs\ObsException;
 use Psr\Http\Message\StreamInterface;
-use Obs\Internal\Common\CheckoutStream;
 
 trait GetResponseTrait
 {
+    protected $exceptionResponseMode = true;
+    protected $chunkSize = 65536;
+
+    protected function isClientError(Response $response)
+    {
+        return $response->getStatusCode() >= 400 && $response->getStatusCode() < 500;
+    }
+
+    protected function parseXmlByType($searchPath, $key, &$value, $xml, $prefix)
+    {
+        $type = 'string';
+
+        if (isset($value['sentAs'])) {
+            $key = $value['sentAs'];
+        }
+
+        if ($searchPath === null) {
+            $searchPath = '//' . $prefix . $key;
+        }
+
+        if (isset($value['type'])) {
+            $type = $value['type'];
+            if ($type === 'array') {
+                $items = $value['items'];
+                if (isset($value['wrapper'])) {
+                    $paths = explode('/', $searchPath);
+                    $size = count($paths);
+                    if ($size > 1) {
+                        $end = $paths[$size - 1];
+                        $paths[$size - 1] = $value['wrapper'];
+                        $paths[] = $end;
+                        $searchPath = implode('/', $paths) . '/' . $prefix;
+                    }
+                }
+
+                $array = [];
+                if (!isset($value['data']['xmlFlattened'])) {
+                    $pkey = isset($items['sentAs']) ? $items['sentAs'] : $items['name'];
+                    $newSearchPath = $searchPath . '/' . $prefix . $pkey;
+                } else {
+                    $pkey = $key;
+                    $newSearchPath = $searchPath;
+                }
+                $result = $xml->xpath($newSearchPath);
+                if ($result && is_array($result)) {
+                    foreach ($result as $subXml) {
+                        $subXml = simplexml_load_string($subXml->asXML());
+                        $subPrefix = $this->getXpathPrefix($subXml);
+                        $array[] = $this->parseXmlByType(
+                            '//' . $subPrefix . $pkey,
+                            $pkey,
+                            $items,
+                            $subXml,
+                            $subPrefix
+                        );
+                    }
+                }
+                return $array;
+            } elseif ($type === 'object') {
+                $properties = $value['properties'];
+                $array = [];
+                foreach ($properties as $pkey => $pvalue) {
+                    $name = isset($pvalue['sentAs']) ? $pvalue['sentAs'] : $pkey;
+                    $array[$pkey] = $this->parseXmlByType(
+                        $searchPath . '/' . $prefix . $name,
+                        $name,
+                        $pvalue,
+                        $xml,
+                        $prefix
+                    );
+                }
+                return $array;
+            } else {
+                // nothing handle
+            }
+        }
+
+        if ($result = $xml->xpath($searchPath)) {
+            if ($type === 'boolean') {
+                return strval($result[0]) !== 'false';
+            } elseif ($type === 'numeric' || $type === 'float') {
+                return floatval($result[0]);
+            } elseif ($type === 'int' || $type === 'integer') {
+                return intval($result[0]);
+            } else {
+                return strval($result[0]);
+            }
+        } else {
+            if ($type === 'boolean') {
+                return false;
+            } elseif ($type === 'numeric' || $type === 'float' || $type === 'int' || $type === 'integer') {
+                return null;
+            } else {
+                return '';
+            }
+        }
+    }
+
+    private function isJsonResponse($response)
+    {
+        return $response->getHeaderLine('content-type') === 'application/json';
+    }
 
-	protected $exceptionResponseMode = true;
-	
-	protected $chunkSize = 65536;
-	
-	protected function isClientError(Response $response)
-	{
-		return $response -> getStatusCode() >= 400 && $response -> getStatusCode() < 500;
-	}
-	
-	protected function parseXmlByType($searchPath, $key, &$value, $xml, $prefix)
-	{	
-		$type = 'string';
-		
-		if(isset($value['sentAs'])){
-			$key = $value['sentAs'];
-		}
-		
-		if($searchPath === null){
-			$searchPath = '//'.$prefix.$key;
-		}
-		
-		if(isset($value['type'])){
-			$type = $value['type'];
-			if($type === 'array'){
-				$items = $value['items'];
-				if(isset($value['wrapper'])){
-				    $paths = explode('/', $searchPath);
-				    $size = count($paths);
-				    if ($size > 1) {
-				        $end = $paths[$size - 1];
-				        $paths[$size - 1] = $value['wrapper'];
-				        $paths[] = $end;
-				        $searchPath = implode('/', $paths) .'/' . $prefix;
-				    }
-				}
-				
-				$array = [];
-				if(!isset($value['data']['xmlFlattened'])){
-					$pkey = isset($items['sentAs']) ? $items['sentAs'] : $items['name'];
-					$_searchPath = $searchPath .'/' . $prefix .$pkey;
-				}else{
-					$pkey = $key;
-					$_searchPath = $searchPath;
-				}
-				if($result = $xml -> xpath($_searchPath)){
-					if(is_array($result)){
-						foreach ($result as $subXml){
-							$subXml = simplexml_load_string($subXml -> asXML());
-							$subPrefix = $this->getXpathPrefix($subXml);
-							$array[] = $this->parseXmlByType('//'.$subPrefix. $pkey, $pkey, $items, $subXml, $subPrefix);
-						}
-					}
-				}
-				return $array;
-			}else if($type === 'object'){
-				$properties = $value['properties'];
-				$array = [];
-				foreach ($properties as $pkey => $pvalue){
-					$name = isset($pvalue['sentAs']) ? $pvalue['sentAs'] : $pkey;
-					$array[$pkey] = $this->parseXmlByType($searchPath.'/' . $prefix .$name, $name, $pvalue, $xml, $prefix);
-				}
-				return $array;
-			}
-		}
-		
-		if($result = $xml -> xpath($searchPath)){
-			if($type === 'boolean'){
-				return strval($result[0]) !== 'false';
-			}else if($type === 'numeric' || $type === 'float'){
-				return floatval($result[0]);
-			}else if($type === 'int' || $type === 'integer'){
-				return intval($result[0]);
-			}else{
-				return strval($result[0]);
-			}
-		}else{
-			if($type === 'boolean'){
-				return false;
-			}else if($type === 'numeric' || $type === 'float' || $type === 'int' || $type === 'integer'){
-				return null;
-			}else{
-				return '';
-			}
-		}
-	}
-
-	private function isJsonResponse($response) {
-	    return $response -> getHeaderLine('content-type') === 'application/json';
+    private function parseCommonHeaders($model, $response)
+    {
+        $constants = Constants::selectConstants($this->signature);
+        foreach ($constants::COMMON_HEADERS as $key => $value) {
+            $model[$value] = $response->getHeaderLine($key);
+        }
     }
 
-	private function parseCommonHeaders($model, $response){
-	    $constants = Constants::selectConstants($this -> signature);
-	    foreach($constants::COMMON_HEADERS as $key => $value){
-			$model[$value] = $response -> getHeaderLine($key);
-		}
-	}
-	
-	protected function parseItems($responseParameters, $model, $response, $body)
-	{
-		$prefix = '';
-		
-		$this->parseCommonHeaders($model, $response);
-		
-		$closeBody = false;
-		try{
-			foreach ($responseParameters as $key => $value){
-				if(isset($value['location'])){
-					$location = $value['location'];
-					if($location === 'header'){
-						$name = isset($value['sentAs']) ? $value['sentAs'] : $key;
-						$isSet = false;
-						if(isset($value['type'])){
-							$type = $value['type'];
-							if($type === 'object'){
-								$headers = $response -> getHeaders();
-								$temp = [];
-								foreach ($headers as $headerName => $headerValue){
-									if(stripos($headerName, $name) === 0){
-									    $metaKey = rawurldecode(substr($headerName, strlen($name)));
-									    $temp[$metaKey] = rawurldecode($response -> getHeaderLine($headerName));
-									}
-								}
-								$model[$key] = $temp;
-								$isSet = true;
-							}else{
-								if($response -> hasHeader($name)){
-									if($type === 'boolean'){
-										$model[$key] = ($response -> getHeaderLine($name)) !== 'false';
-										$isSet = true;
-									}else if($type === 'numeric' || $type === 'float'){
-										$model[$key] = floatval($response -> getHeaderLine($name));
-										$isSet = true;
-									}else if($type === 'int' || $type === 'integer'){
-										$model[$key] = intval($response -> getHeaderLine($name));
-										$isSet = true;
-									}
-								}
-							}
-						}
-						if(!$isSet){
-							$model[$key] = rawurldecode($response -> getHeaderLine($name));
-						}
-					}else if($location === 'xml' && $body !== null){
-					    if(!isset($xml) && ($xml = simplexml_load_string($body -> getContents()))){
-							$prefix = $this ->getXpathPrefix($xml);
-						}
-						$closeBody = true;
-						$model[$key] = $this -> parseXmlByType(null, $key,$value, $xml, $prefix);
-					}else if($location === 'body' && $body !== null){
-						if(isset($value['type']) && $value['type'] === 'stream'){
-							$model[$key] = $body;
-						}else if (isset($value['type']) && $value['type'] === 'json') {
-                            $jsonBody = trim($body -> getContents());
-                            if ($jsonBody && ($data = json_decode($jsonBody, true))) {
+    protected function parseItems($responseParameters, $model, $response, $body)
+    {
+        $prefix = '';
+
+        $this->parseCommonHeaders($model, $response);
+
+        $closeBody = false;
+        try {
+            foreach ($responseParameters as $key => $value) {
+                if (isset($value['location'])) {
+                    $location = $value['location'];
+                    if ($location === 'header') {
+                        $name = isset($value['sentAs']) ? $value['sentAs'] : $key;
+                        $isSet = false;
+                        if (isset($value['type'])) {
+                            $type = $value['type'];
+                            if ($type === 'object') {
+                                $headers = $response->getHeaders();
+                                $temp = [];
+                                foreach ($headers as $headerName => $headerValue) {
+                                    if (stripos($headerName, $name) === 0) {
+                                        $metaKey = rawurldecode(substr($headerName, strlen($name)));
+                                        $temp[$metaKey] = rawurldecode($response->getHeaderLine($headerName));
+                                    }
+                                }
+                                $model[$key] = $temp;
+                                $isSet = true;
+                            } else {
+                                if ($response->hasHeader($name)) {
+                                    if ($type === 'boolean') {
+                                        $model[$key] = ($response->getHeaderLine($name)) !== 'false';
+                                        $isSet = true;
+                                    } elseif ($type === 'numeric' || $type === 'float') {
+                                        $model[$key] = floatval($response->getHeaderLine($name));
+                                        $isSet = true;
+                                    } elseif ($type === 'int' || $type === 'integer') {
+                                        $model[$key] = intval($response->getHeaderLine($name));
+                                        $isSet = true;
+                                    } else {
+                                        // nothing handle
+                                    }
+                                }
+                            }
+                        }
+                        if (!$isSet) {
+                            $model[$key] = rawurldecode($response->getHeaderLine($name));
+                        }
+                    } elseif ($location === 'xml' && $body !== null) {
+                        if (!isset($xml)) {
+                            $xml = simplexml_load_string($body->getContents());
+                            if ($xml) {
+                                $prefix = $this->getXpathPrefix($xml);
+                            }
+                        }
+                        $closeBody = true;
+                        $model[$key] = $this->parseXmlByType(null, $key, $value, $xml, $prefix);
+                    } elseif ($location === 'body' && $body !== null) {
+                        if (isset($value['type']) && $value['type'] === 'stream') {
+                            $model[$key] = $body;
+                        } elseif (isset($value['type']) && $value['type'] === 'json') {
+                            $jsonBody = trim($body->getContents());
+                            $data = json_decode($jsonBody, true);
+                            if ($jsonBody && $data) {
                                 if (is_array($data)) {
                                     $model[$key] = $data;
                                 } elseif (strlen($data)) {
-                                    ObsLog::commonLog(ERROR, "response body %s, and jsonToArray data is %s",$body, $data);
+                                    ObsLog::commonLog(
+                                        ERROR,
+                                        "response body %s, and jsonToArray data is %s",
+                                        $body,
+                                        $data
+                                    );
+                                } else {
+                                    // nothing handle
                                 }
                             }
                             $closeBody = true;
                         } else {
-							$model[$key] = $body -> getContents();
-							$closeBody = true;
-						}
-					}
-				}
-			}
-		}finally {
-			if($closeBody && $body !== null){
-				$body -> close();
-			}
-		}
-	}
-	
-	private function writeFile($filePath, StreamInterface &$body, $contentLength)
-	{
-		$filePath = iconv('UTF-8', 'GBK', $filePath);
-		if(is_string($filePath) && $filePath !== '')
-		{
-			$fp = null;
-			$dir = dirname($filePath);
-			try{
-				if(!is_dir($dir))
-				{
-					mkdir($dir,0755,true);
-				}
-				
-				if(($fp = fopen($filePath, 'w')))
-				{
-					while(!$body->eof())
-					{
-						$str = $body->read($this->chunkSize);
-						fwrite($fp, $str);
-					}
-					fflush($fp);
-					ObsLog::commonLog(DEBUG, "write file %s ok",$filePath);
-				}
-				else{
-					ObsLog::commonLog(ERROR, "open file error,file path:%s",$filePath);
-				}
-			}finally{
-				if($fp){
-					fclose($fp);
-				}
-				$body->close();
-				$body = null;
-			}
-		}
-	}
-	
-	private function parseXmlToException($body, $obsException){
-		try{
-			$xmlErrorBody = trim($body -> getContents());
-			if($xmlErrorBody && ($xml = simplexml_load_string($xmlErrorBody))){
-				$prefix = $this->getXpathPrefix($xml);
-				if ($tempXml = $xml->xpath('//'.$prefix . 'Code')) {
-					$obsException-> setExceptionCode(strval($tempXml[0]));
-				}
-				if ($tempXml = $xml->xpath('//'.$prefix . 'RequestId')) {
-					$obsException-> setRequestId(strval($tempXml[0]));
-				}
-				if ($tempXml = $xml->xpath('//'.$prefix . 'Message')) {
-					$obsException-> setExceptionMessage(strval($tempXml[0]));
-				}
-				if ($tempXml = $xml->xpath('//'.$prefix . 'HostId')) {
-					$obsException -> setHostId(strval($tempXml[0]));
-				}
-			}
-		}finally{
-			$body -> close();
-		}
-	}
-
-	private function parseJsonToException($body, $obsException) {
+                            $model[$key] = $body->getContents();
+                            $closeBody = true;
+                        }
+                    } else {
+                        // nothing handle
+                    }
+                }
+            }
+        } finally {
+            if ($closeBody && $body !== null) {
+                $body->close();
+            }
+        }
+    }
+
+    private function writeFile($filePath, StreamInterface &$body)
+    {
+        $filePath = iconv('UTF-8', 'GBK', $filePath);
+        if (is_string($filePath) && $filePath !== '') {
+            $fp = null;
+            $dir = dirname($filePath);
+            try {
+                if (!is_dir($dir)) {
+                    mkdir($dir, 0755, true);
+                }
+
+                if ($fp = fopen($filePath, 'w')) {
+                    while (!$body->eof()) {
+                        $str = $body->read($this->chunkSize);
+                        fwrite($fp, $str);
+                    }
+                    fflush($fp);
+                    ObsLog::commonLog(DEBUG, "write file %s ok", $filePath);
+                } else {
+                    ObsLog::commonLog(ERROR, "open file error,file path:%s", $filePath);
+                }
+            } finally {
+                if ($fp) {
+                    fclose($fp);
+                }
+                $body->close();
+                $body = null;
+            }
+        }
+    }
+
+    private function parseXmlToException($body, $obsException)
+    {
         try {
-            $jsonErrorBody = trim($body -> getContents());
-            if ($jsonErrorBody && ($data = json_decode($jsonErrorBody, true))) {
-                if (is_array($data)) {
+            $xmlErrorBody = trim($body->getContents());
+            if ($xmlErrorBody) {
+                $xml = simplexml_load_string($xmlErrorBody);
+                if ($xml) {
+                    $prefix = $this->getXpathPrefix($xml);
+                    if ($tempXml = $xml->xpath('//' . $prefix . 'Code')) {
+                        $obsException->setExceptionCode(strval($tempXml[0]));
+                    }
+                    if ($tempXml = $xml->xpath('//' . $prefix . 'RequestId')) {
+                        $obsException->setRequestId(strval($tempXml[0]));
+                    }
+                    if ($tempXml = $xml->xpath('//' . $prefix . 'Message')) {
+                        $obsException->setExceptionMessage(strval($tempXml[0]));
+                    }
+                    if ($tempXml = $xml->xpath('//' . $prefix . 'HostId')) {
+                        $obsException->setHostId(strval($tempXml[0]));
+                    }
+                }
+            }
+        } finally {
+            $body->close();
+        }
+    }
+
+    private function parseJsonToException($body, $obsException)
+    {
+        try {
+            $jsonErrorBody = trim($body->getContents());
+            if ($jsonErrorBody) {
+                $data = json_decode($jsonErrorBody, true);
+                if ($data && is_array($data)) {
                     if ($data['request_id']) {
-                        $obsException -> setRequestId(strval($data['request_id']));
+                        $obsException->setRequestId(strval($data['request_id']));
                     }
                     if ($data['code']) {
-                        $obsException -> setExceptionCode(strval($data['code']));
+                        $obsException->setExceptionCode(strval($data['code']));
                     }
                     if ($data['message']) {
-                        $obsException -> setExceptionMessage(strval($data['message']));
+                        $obsException->setExceptionMessage(strval($data['message']));
                     }
-                } elseif (strlen($data)) {
-                    ObsLog::commonLog(ERROR, "response body %s, and jsonToArray data is %s",$body, $data);
-                    $obsException-> setExceptionMessage("Invalid response data，since it is not json data");
+                } elseif ($data && strlen($data)) {
+                    ObsLog::commonLog(ERROR, "response body %s, and jsonToArray data is %s", $body, $data);
+                    $obsException->setExceptionMessage("Invalid response data，since it is not json data");
+                } else {
+                    // nothing handle
                 }
             }
         } finally {
-            $body -> close();
+            $body->close();
         }
     }
 
-    private function parseJsonToModel($body, $model) {
-	    try{
-	        $jsonErrorBody = trim($body -> getContents());
-	        if ($jsonErrorBody && ($jsonArray = json_decode($jsonErrorBody, true))) {
-	            if (is_array($jsonArray)) {
+    private function parseJsonToModel($body, $model)
+    {
+        try {
+            $jsonErrorBody = trim($body->getContents());
+            if ($jsonErrorBody) {
+                $jsonArray = json_decode($jsonErrorBody, true);
+                if ($jsonArray && is_array($jsonArray)) {
                     if ($jsonArray['request_id']) {
                         $model['RequestId'] = strval($jsonArray['request_id']);
                     }
@@ -299,157 +333,160 @@ private function parseJsonToModel($body, $model) {
                         $model['Code'] = strval($jsonArray['code']);
                     }
                     if ($jsonArray['message']) {
-                        $model['Message']  = strval($jsonArray['message']);
+                        $model['Message'] = strval($jsonArray['message']);
                     }
-                } elseif (strlen($jsonArray)) {
-                    ObsLog::commonLog(ERROR, "response body %s, and jsonToArray data is %s",$body, $jsonArray);
+                } elseif ($jsonArray && strlen($jsonArray)) {
+                    ObsLog::commonLog(ERROR, "response body %s, and jsonToArray data is %s", $body, $jsonArray);
                     $model['Message'] = "Invalid response data，since it is not json data";
+                } else {
+                    // nothing handle
                 }
             }
         } finally {
-            $body -> close();
+            $body->close();
         }
     }
-	
-	private function parseXmlToModel($body, $model){
-		try{
-			$xmlErrorBody = trim($body -> getContents());
-			if($xmlErrorBody && ($xml = simplexml_load_string($xmlErrorBody))){
-				$prefix = $this->getXpathPrefix($xml);
-				if ($tempXml = $xml->xpath('//'.$prefix . 'Code')) {
-					$model['Code'] = strval($tempXml[0]);
-				}
-				if ($tempXml = $xml->xpath('//'.$prefix . 'RequestId')) {
-					$model['RequestId'] = strval($tempXml[0]);
-				}
-				
-				if ($tempXml = $xml->xpath('//'.$prefix . 'HostId')) {
-					$model['HostId'] = strval($tempXml[0]);
-				}
-				if ($tempXml = $xml->xpath('//'.$prefix . 'Resource')) {
-					$model['Resource'] = strval($tempXml[0]);
-				}
-				
-				if ($tempXml = $xml->xpath('//'.$prefix . 'Message')) {
-					$model['Message']  = strval($tempXml[0]);
-				}
-			}
-		}finally {
-			$body -> close();
-		}
-	}
-	
-	protected function parseResponse(Model $model, Request $request, Response $response, array $requestConfig)
-	{
-		$statusCode = $response -> getStatusCode();
-		$expectedLength = $response -> getHeaderLine('content-length');
-        $responseContentType = $response -> getHeaderLine('content-type');
-
-		$expectedLength = is_numeric($expectedLength) ? floatval($expectedLength) : null;
-		
-		$body = new CheckoutStream($response->getBody(), $expectedLength);
-		
-		if($statusCode >= 300){
-			if($this-> exceptionResponseMode){
-				$obsException= new ObsException();
-				$obsException-> setRequest($request);
-				$obsException-> setResponse($response);
-				$obsException-> setExceptionType($this->isClientError($response) ? 'client' : 'server');
-				if ($responseContentType === 'application/json') {
-				    $this->parseJsonToException($body, $obsException);
+
+    private function parseXmlToModel($body, $model)
+    {
+        try {
+            $xmlErrorBody = trim($body->getContents());
+            $xml = simplexml_load_string($xmlErrorBody);
+            if ($xmlErrorBody && $xml) {
+                $prefix = $this->getXpathPrefix($xml);
+                if ($tempXml = $xml->xpath('//' . $prefix . 'Code')) {
+                    $model['Code'] = strval($tempXml[0]);
+                }
+                if ($tempXml = $xml->xpath('//' . $prefix . 'RequestId')) {
+                    $model['RequestId'] = strval($tempXml[0]);
+                }
+
+                if ($tempXml = $xml->xpath('//' . $prefix . 'HostId')) {
+                    $model['HostId'] = strval($tempXml[0]);
+                }
+                if ($tempXml = $xml->xpath('//' . $prefix . 'Resource')) {
+                    $model['Resource'] = strval($tempXml[0]);
+                }
+
+                if ($tempXml = $xml->xpath('//' . $prefix . 'Message')) {
+                    $model['Message'] = strval($tempXml[0]);
+                }
+            }
+        } finally {
+            $body->close();
+        }
+    }
+
+    protected function parseResponse(Model $model, Request $request, Response $response, array $requestConfig)
+    {
+        $statusCode = $response->getStatusCode();
+        $expectedLength = $response->getHeaderLine('content-length');
+        $responseContentType = $response->getHeaderLine('content-type');
+
+        $expectedLength = is_numeric($expectedLength) ? floatval($expectedLength) : null;
+
+        $body = new CheckoutStream($response->getBody(), $expectedLength);
+
+        if ($statusCode >= 300) {
+            if ($this->exceptionResponseMode) {
+                $obsException = new ObsException();
+                $obsException->setRequest($request);
+                $obsException->setResponse($response);
+                $obsException->setExceptionType($this->isClientError($response) ? 'client' : 'server');
+                if ($responseContentType === 'application/json') {
+                    $this->parseJsonToException($body, $obsException);
                 } else {
                     $this->parseXmlToException($body, $obsException);
                 }
-				throw $obsException;
-			}else{
-				$this->parseCommonHeaders($model, $response);
+                throw $obsException;
+            } else {
+                $this->parseCommonHeaders($model, $response);
                 if ($responseContentType === 'application/json') {
                     $this->parseJsonToModel($body, $model);
                 } else {
                     $this->parseXmlToModel($body, $model);
                 }
-			}
-			
-		}else{
-			if(!empty($model)){
-				foreach ($model as $key => $value){
-					if($key === 'method'){
-						continue;
-					}
-					if(isset($value['type']) && $value['type'] === 'file'){
-					    $this->writeFile($value['value'], $body, $expectedLength);
-					}
-					$model[$key] = $value['value'];
-				}
-			}
-			
-			if(isset($requestConfig['responseParameters'])){
-				$responseParameters = $requestConfig['responseParameters'];
-				if(isset($responseParameters['type']) && $responseParameters['type'] === 'object'){
-					$responseParameters = $responseParameters['properties'];
-				}
-				$this->parseItems($responseParameters, $model, $response, $body);
-			}
-		}
-		
-		$model['HttpStatusCode'] = $statusCode;
-		$model['Reason'] = $response -> getReasonPhrase();
-	}
-	
-	protected function getXpathPrefix($xml)
-	{
-		$namespaces = $xml -> getDocNamespaces();
-		if (isset($namespaces[''])) {
-			$xml->registerXPathNamespace('ns', $namespaces['']);
-			$prefix = 'ns:';
-		} else {
-			$prefix = '';
-		}
-		return $prefix;
-	}
-	
-	protected function buildException(Request $request, RequestException $exception, $message)
-	{
-		$response = $exception-> hasResponse() ? $exception-> getResponse() : null;
-		$obsException= new ObsException($message ? $message : $exception-> getMessage());
-		$obsException-> setExceptionType('client');
-		$obsException-> setRequest($request);
-		if($response){
-			$obsException-> setResponse($response);
-			$obsException-> setExceptionType($this->isClientError($response) ? 'client' : 'server');
-			if ($this->isJsonResponse($response)) {
-                $this->parseJsonToException($response -> getBody(), $obsException);
+            }
+        } else {
+            if (!empty($model)) {
+                foreach ($model as $key => $value) {
+                    if ($key === 'method') {
+                        continue;
+                    }
+                    if (isset($value['type']) && $value['type'] === 'file') {
+                        $this->writeFile($value['value'], $body);
+                    }
+                    $model[$key] = $value['value'];
+                }
+            }
+
+            if (isset($requestConfig['responseParameters'])) {
+                $responseParameters = $requestConfig['responseParameters'];
+                if (isset($responseParameters['type']) && $responseParameters['type'] === 'object') {
+                    $responseParameters = $responseParameters['properties'];
+                }
+                $this->parseItems($responseParameters, $model, $response, $body);
+            }
+        }
+
+        $model['HttpStatusCode'] = $statusCode;
+        $model['Reason'] = $response->getReasonPhrase();
+    }
+
+    protected function getXpathPrefix($xml)
+    {
+        $namespaces = $xml->getDocNamespaces();
+        if (isset($namespaces[''])) {
+            $xml->registerXPathNamespace('ns', $namespaces['']);
+            $prefix = 'ns:';
+        } else {
+            $prefix = '';
+        }
+        return $prefix;
+    }
+
+    protected function buildException(Request $request, RequestException $exception, $message)
+    {
+        $response = $exception->hasResponse() ? $exception->getResponse() : null;
+        $obsException = new ObsException($message ? $message : $exception->getMessage());
+        $obsException->setExceptionType('client');
+        $obsException->setRequest($request);
+        if ($response) {
+            $obsException->setResponse($response);
+            $obsException->setExceptionType($this->isClientError($response) ? 'client' : 'server');
+            if ($this->isJsonResponse($response)) {
+                $this->parseJsonToException($response->getBody(), $obsException);
             } else {
-                $this->parseXmlToException($response -> getBody(), $obsException);
+                $this->parseXmlToException($response->getBody(), $obsException);
+            }
+            if ($obsException->getRequestId() === null) {
+                $prefix = strcasecmp($this->signature, 'obs') === 0 ? 'x-obs-' : 'x-amz-';
+                $requestId = $response->getHeaderLine($prefix . 'request-id');
+                $obsException->setRequestId($requestId);
             }
-    		if ($obsException->getRequestId() === null) {
-    		    $prefix = strcasecmp($this->signature, 'obs' ) === 0 ? 'x-obs-' : 'x-amz-';
-    		    $requestId = $response->getHeaderLine($prefix . 'request-id');
-    		    $obsException->setRequestId($requestId); 
-    		}
-		}
-		return $obsException;
-	}
-	
-	protected function parseExceptionAsync(Request $request, RequestException $exception, $message=null)
-	{
-		return $this->buildException($request, $exception, $message);
-	}
-	
-	protected function parseException(Model $model, Request $request, RequestException $exception, $message=null)
-	{
-		$response = $exception-> hasResponse() ? $exception-> getResponse() : null;
-		if($this-> exceptionResponseMode){
-			throw $this->buildException($request, $exception, $message);
-		}else{
-			if($response){
-				$model['HttpStatusCode'] = $response -> getStatusCode();
-				$model['Reason'] = $response -> getReasonPhrase();
-				$this->parseXmlToModel($response -> getBody(), $model);
-			}else{
-				$model['HttpStatusCode'] = -1;
-				$model['Message'] = $exception -> getMessage();
-			}
-		}
-	}
+        }
+        return $obsException;
+    }
+
+    protected function parseExceptionAsync(Request $request, RequestException $exception, $message = null)
+    {
+        return $this->buildException($request, $exception, $message);
+    }
+
+    protected function parseException(Model $model, Request $request, RequestException $exception, $message = null)
+    {
+        $response = $exception->hasResponse() ? $exception->getResponse() : null;
+        if ($this->exceptionResponseMode) {
+            throw $this->buildException($request, $exception, $message);
+        } else {
+            if ($response) {
+                $model['HttpStatusCode'] = $response->getStatusCode();
+                $model['Reason'] = $response->getReasonPhrase();
+                $this->parseXmlToModel($response->getBody(), $model);
+            } else {
+                $model['HttpStatusCode'] = -1;
+                $model['Message'] = $exception->getMessage();
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/Obs/Internal/Resource/Constants.php b/Obs/Internal/Resource/Constants.php
index 6f99d80..6a416d1 100644
--- a/Obs/Internal/Resource/Constants.php
+++ b/Obs/Internal/Resource/Constants.php
@@ -17,124 +17,126 @@
 
 namespace Obs\Internal\Resource;
 
-class Constants {
+class Constants
+{
     const ALLOWED_RESOURCE_PARAMTER_NAMES = [
-            'acl',
-            'policy',
-            'torrent',
-            'logging',
-            'location',
-            'storageinfo',
-            'quota',
-            'storagepolicy',
-            'requestpayment',
-            'versions',
-            'versioning',
-            'versionid',
-            'uploads',
-            'uploadid',
-            'partnumber',
-            'website',
-            'notification',
-            'lifecycle',
-            'deletebucket',
-            'delete',
-            'cors',
-            'restore',
-            'tagging',
-            'response-content-type',
-            'response-content-language',
-            'response-expires',
-            'response-cache-control',
-            'response-content-disposition',
-            'response-content-encoding',
-            'x-image-process',
+        'acl',
+        'policy',
+        'torrent',
+        'logging',
+        'location',
+        'storageinfo',
+        'quota',
+        'storagepolicy',
+        'requestpayment',
+        'versions',
+        'versioning',
+        'versionid',
+        'uploads',
+        'uploadid',
+        'partnumber',
+        'website',
+        'notification',
+        'lifecycle',
+        'deletebucket',
+        'delete',
+        'cors',
+        'restore',
+        'tagging',
+        'response-content-type',
+        'response-content-language',
+        'response-expires',
+        'response-cache-control',
+        'response-content-disposition',
+        'response-content-encoding',
+        'x-image-process',
 
-            'backtosource',
-            'storageclass',
-            'replication',
-            'append',
-            'position',
-            'x-oss-process',
+        'backtosource',
+        'storageclass',
+        'replication',
+        'append',
+        'position',
+        'x-oss-process',
 
-            'CDNNotifyConfiguration',
-            'attname',
-            'customdomain',
-            'directcoldaccess',
-            'encryption',
-            'inventory',
-            'length',
-            'metadata',
-            'modify',
-            'name',
-            'rename',
-            'truncate',
-            'x-image-save-bucket',
-            'x-image-save-object',
-            'x-obs-security-token',
-            'x-obs-callback',
+        'CDNNotifyConfiguration',
+        'attname',
+        'customdomain',
+        'directcoldaccess',
+        'encryption',
+        'inventory',
+        'length',
+        'metadata',
+        'modify',
+        'name',
+        'rename',
+        'truncate',
+        'x-image-save-bucket',
+        'x-image-save-object',
+        'x-obs-security-token',
+        'x-obs-callback',
     ];
-    const ALLOWED_REQUEST_HTTP_HEADER_METADATA_NAMES = [ 
-            'content-type',
-            'content-md5',
-            'content-length',
-            'content-language',
-            'expires',
-            'origin',
-            'cache-control',
-            'content-disposition',
-            'content-encoding',
-            'access-control-request-method',
-            'access-control-request-headers',
-            'x-default-storage-class',
-            'location',
-            'date',
-            'etag',
-            'range',
-            'host',
-            'if-modified-since',
-            'if-unmodified-since',
-            'if-match',
-            'if-none-match',
-            'last-modified',
-            'content-range',
+    const ALLOWED_REQUEST_HTTP_HEADER_METADATA_NAMES = [
+        'content-type',
+        'content-md5',
+        'content-length',
+        'content-language',
+        'expires',
+        'origin',
+        'cache-control',
+        'content-disposition',
+        'content-encoding',
+        'access-control-request-method',
+        'access-control-request-headers',
+        'x-default-storage-class',
+        'location',
+        'date',
+        'etag',
+        'range',
+        'host',
+        'if-modified-since',
+        'if-unmodified-since',
+        'if-match',
+        'if-none-match',
+        'last-modified',
+        'content-range',
 
-            'success-action-redirect'
+        'success-action-redirect',
     ];
-    const ALLOWED_RESPONSE_HTTP_HEADER_METADATA_NAMES = [ 
-            'content-type',
-            'content-md5',
-            'content-length',
-            'content-language',
-            'expires',
-            'origin',
-            'cache-control',
-            'content-disposition',
-            'content-encoding',
-            'x-default-storage-class',
-            'location',
-            'date',
-            'etag',
-            'host',
-            'last-modified',
-            'content-range',
-            'x-reserved',
-            'access-control-allow-origin',
-            'access-control-allow-headers',
-            'access-control-max-age',
-            'access-control-allow-methods',
-            'access-control-expose-headers',
-            'connection'
+    const ALLOWED_RESPONSE_HTTP_HEADER_METADATA_NAMES = [
+        'content-type',
+        'content-md5',
+        'content-length',
+        'content-language',
+        'expires',
+        'origin',
+        'cache-control',
+        'content-disposition',
+        'content-encoding',
+        'x-default-storage-class',
+        'location',
+        'date',
+        'etag',
+        'host',
+        'last-modified',
+        'content-range',
+        'x-reserved',
+        'access-control-allow-origin',
+        'access-control-allow-headers',
+        'access-control-max-age',
+        'access-control-allow-methods',
+        'access-control-expose-headers',
+        'connection',
     ];
-    
-    public static function selectConstants($signature) {
-        $signature = (strcasecmp ( $signature, 'obs' ) === 0) ? 'OBS' : 'V2';
+
+    public static function selectConstants($signature)
+    {
+        $signature = (strcasecmp($signature, 'obs') === 0) ? 'OBS' : 'V2';
         return __NAMESPACE__ . '\\' . $signature . 'Constants';
     }
-    
-    public static function selectRequestResource($signature) {
-        $signature = (strcasecmp ( $signature, 'obs' ) === 0) ? 'OBS' : 'V2';
+
+    public static function selectRequestResource($signature)
+    {
+        $signature = (strcasecmp($signature, 'obs') === 0) ? 'OBS' : 'V2';
         return (__NAMESPACE__ . '\\' . $signature . 'RequestResource');
     }
-
 }
\ No newline at end of file
diff --git a/Obs/Internal/Resource/OBSConstants.php b/Obs/Internal/Resource/OBSConstants.php
index 490dd21..f817def 100644
--- a/Obs/Internal/Resource/OBSConstants.php
+++ b/Obs/Internal/Resource/OBSConstants.php
@@ -17,19 +17,20 @@
 
 namespace Obs\Internal\Resource;
 
-class OBSConstants extends Constants {
+class OBSConstants extends Constants
+{
     const FLAG = 'OBS';
     const METADATA_PREFIX = 'x-obs-meta-';
     const HEADER_PREFIX = 'x-obs-';
     const ALTERNATIVE_DATE_HEADER = 'x-obs-date';
     const SECURITY_TOKEN_HEAD = 'x-obs-security-token';
     const TEMPURL_AK_HEAD = 'AccessKeyId';
-    
+
     const COMMON_HEADERS = [
         'content-length' => 'ContentLength',
         'date' => 'Date',
         'x-obs-request-id' => 'RequestId',
         'x-obs-id-2' => 'Id2',
-        'x-reserved' => 'Reserved'
+        'x-reserved' => 'Reserved',
     ];
 }
diff --git a/Obs/Internal/Resource/OBSRequestResource.php b/Obs/Internal/Resource/OBSRequestResource.php
index 38ceb42..8deecd7 100644
--- a/Obs/Internal/Resource/OBSRequestResource.php
+++ b/Obs/Internal/Resource/OBSRequestResource.php
@@ -17,4288 +17,4592 @@
 
 namespace Obs\Internal\Resource;
 
-class OBSRequestResource {
-    public static $RESOURCE_ARRAY = [ 
-            'operations' => [ 
-                    'createBucket' => [ 
-                            'httpMethod' => 'PUT',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'CreateBucketConfiguration'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'LocationConstraint' => [ 
-                                            'type' => 'string',
-                                            'location' => 'xml',
-                                            'sentAs' => 'Location'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-storage-class',
-                                            'transform' => 'storageClass'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'Location' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header'
-                                    ],
-                                    'RequestId' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-request-id'
-                                    ]
-                            ]
+class OBSRequestResource
+{
+    public static $resourceArray = [
+        'operations' => [
+            'createBucket' => [
+                'httpMethod' => 'PUT',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'CreateBucketConfiguration',
                     ],
-
-                    'listBuckets' => [ 
-                            'httpMethod' => 'GET',
-                            'responseParameters' => [ 
-                                    'Buckets' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'Buckets',
-                                            'items' => [ 
-                                                    'name' => 'Bucket',
-                                                    'type' => 'object',
-                                                    'sentAs' => 'Bucket',
-                                                    'properties' => [ 
-                                                            'Name' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'CreationDate' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Location' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ],
-                                    'Owner' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'ID' => [ 
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
-                                    ],
-                                    'RequestId' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-request-id'
-                                    ]
-                            ]
+                ],
+                'requestParameters' => [
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
+                    'LocationConstraint' => [
+                        'type' => 'string',
+                        'location' => 'xml',
+                        'sentAs' => 'Location',
+                    ],
+                    'StorageClass' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-storage-class',
+                        'transform' => 'storageClass',
+                    ],
+                ],
+                'responseParameters' => [
+                    'Location' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                    ],
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-request-id',
+                    ],
+                ],
+            ],
 
-                    'deleteBucket' => [ 
-                            'httpMethod' => 'DELETE',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
+            'listBuckets' => [
+                'httpMethod' => 'GET',
+                'responseParameters' => [
+                    'Buckets' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'Buckets',
+                        'items' => [
+                            'name' => 'Bucket',
+                            'type' => 'object',
+                            'sentAs' => 'Bucket',
+                            'properties' => [
+                                'Name' => [
+                                    'type' => 'string',
+                                ],
+                                'CreationDate' => [
+                                    'type' => 'string',
+                                ],
+                                'Location' => [
+                                    'type' => 'string',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
                     ],
-
-                    'listObjects' => [ 
-                            'httpMethod' => 'GET',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Delimiter' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'delimiter'
-                                    ],
-                                    'Marker' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'marker'
-                                    ],
-                                    'MaxKeys' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'max-keys'
-                                    ],
-                                    'Prefix' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'prefix'
-                                    ]
+                    'Owner' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'ID' => [
+                                'type' => 'string',
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'IsTruncated' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Marker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Contents' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Contents',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'Object',
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'LastModified' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'ETag' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Size' => [ 
-                                                                            'type' => 'integer'
-                                                                    ],
-                                                                    'StorageClass' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Type' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Owner' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Name' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Prefix' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Delimiter' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'MaxKeys' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'xml'
-                                            ],
-                                            'CommonPrefixes' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'CommonPrefix',
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'Prefix' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'Location' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-bucket-location'
-                                            ]
-                                    ]
-                            ]
+                        ],
                     ],
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-request-id',
+                    ],
+                ],
+            ],
 
-                    'listVersions' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'versions',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Delimiter' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'delimiter'
-                                    ],
-                                    'KeyMarker' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'key-marker'
-                                    ],
-                                    'MaxKeys' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'max-keys'
-                                    ],
-                                    'Prefix' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'prefix'
-                                    ],
-                                    'VersionIdMarker' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'version-id-marker'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'IsTruncated' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'xml'
-                                            ],
-                                            'KeyMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'VersionIdMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextKeyMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextVersionIdMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Versions' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Version',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'ObjectVersion',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Version',
-                                                            'properties' => [ 
-                                                                    'ETag' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Size' => [ 
-                                                                            'type' => 'integer'
-                                                                    ],
-                                                                    'StorageClass' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'VersionId' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'IsLatest' => [ 
-                                                                            'type' => 'boolean'
-                                                                    ],
-                                                                    'LastModified' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Type' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Owner' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'DeleteMarkers' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'DeleteMarker',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'DeleteMarkerEntry',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'DeleteMarker',
-                                                            'properties' => [ 
-                                                                    'Owner' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'VersionId' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'IsLatest' => [ 
-                                                                            'type' => 'boolean'
-                                                                    ],
-                                                                    'LastModified' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Name' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Prefix' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Delimiter' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'MaxKeys' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'xml'
-                                            ],
-                                            'CommonPrefixes' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'CommonPrefix',
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'Prefix' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'Location' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-bucket-location'
-                                            ]
-                                    ]
-                            ]
+            'deleteBucket' => [
+                'httpMethod' => 'DELETE',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
 
-                    'getBucketMetadata' => [ 
-                            'httpMethod' => 'HEAD',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Origin' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Origin'
-                                    ],
-                                    'RequestHeader' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Access-Control-Request-Headers'
-                                    ]
+            'listObjects' => [
+                'httpMethod' => 'GET',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Delimiter' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'delimiter',
+                    ],
+                    'Marker' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'marker',
+                    ],
+                    'MaxKeys' => [
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'max-keys',
+                    ],
+                    'Prefix' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'prefix',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'IsTruncated' => [
+                            'type' => 'boolean',
+                            'location' => 'xml',
+                        ],
+                        'Marker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'NextMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Contents' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Contents',
+                            'data' => [
+                                'xmlFlattened' => true,
                             ],
-                            'responseParameters' => [ 
-                                    'RequestId' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-request-id'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-storage-class'
+                            'items' => [
+                                'name' => 'Object',
+                                'type' => 'object',
+                                'properties' => [
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-
-                                    'Location' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-bucket-location'
+                                    'LastModified' => [
+                                        'type' => 'string',
                                     ],
-
-                                    'AllowOrigin' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'access-control-allow-origin'
+                                    'ETag' => [
+                                        'type' => 'string',
                                     ],
-                                    'MaxAgeSeconds' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'access-control-max-age',
-                                            'type' => 'integer'
+                                    'Size' => [
+                                        'type' => 'integer',
                                     ],
-                                    'ExposeHeader' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'access-control-expose-headers'
+                                    'StorageClass' => [
+                                        'type' => 'string',
                                     ],
-                                    'AllowMethod' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'access-control-allow-methods'
+                                    'Type' => [
+                                        'type' => 'string',
                                     ],
-                                    'AllowHeader' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'access-control-allow-headers'
-                                    ]
-                            ]
-                    ],
-
-                    'getBucketLocation' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'location',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Location' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
+                                    'Owner' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'ID' => [
+                                                'type' => 'string',
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'getBucketStorageInfo' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'storageinfo',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
+                                        ],
+                                    ],
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Size' => [ 
-                                                    'type' => 'numeric',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Size'
-                                            ],
-                                            'ObjectNumber' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'xml'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setBucketQuota' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'quota',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'Quota'
-                                    ]
+                        ],
+                        'Name' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Prefix' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Delimiter' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'MaxKeys' => [
+                            'type' => 'integer',
+                            'location' => 'xml',
+                        ],
+                        'CommonPrefixes' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'data' => [
+                                'xmlFlattened' => true,
                             ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+                            'items' => [
+                                'name' => 'CommonPrefix',
+                                'type' => 'object',
+                                'properties' => [
+                                    'Prefix' => [
+                                        'type' => 'string',
                                     ],
-                                    'StorageQuota' => [ 
-                                            'required' => true,
-                                            'type' => 'numeric',
-                                            'location' => 'xml'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'Location' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-bucket-location',
+                        ],
                     ],
+                ],
+            ],
 
-                    'getBucketQuota' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'quota',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'StorageQuota' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'StorageQuota'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+            'listVersions' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'versions',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
-
-                    'setBucketStoragePolicy' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'storageClass',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'StorageClass'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'xml',
-                                            'transform' => 'storageClass',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
-                                            ]
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                    'Delimiter' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'delimiter',
                     ],
-
-                    'getBucketStoragePolicy' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'storageClass',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'StorageClass' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                    'KeyMarker' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'key-marker',
                     ],
-
-                    'setBucketAcl' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'acl',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'AccessControlPolicy'
-                                    ]
+                    'MaxKeys' => [
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'max-keys',
+                    ],
+                    'Prefix' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'prefix',
+                    ],
+                    'VersionIdMarker' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'version-id-marker',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'IsTruncated' => [
+                            'type' => 'boolean',
+                            'location' => 'xml',
+                        ],
+                        'KeyMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'VersionIdMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'NextKeyMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'NextVersionIdMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Versions' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Version',
+                            'data' => [
+                                'xmlFlattened' => true,
                             ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-acl',
-                                            'transform' => 'aclHeader'
+                            'items' => [
+                                'name' => 'ObjectVersion',
+                                'type' => 'object',
+                                'sentAs' => 'Version',
+                                'properties' => [
+                                    'ETag' => [
+                                        'type' => 'string',
                                     ],
-                                    'GrantRead' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-read'
+                                    'Size' => [
+                                        'type' => 'integer',
                                     ],
-                                    'GrantWrite' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-write'
+                                    'StorageClass' => [
+                                        'type' => 'string',
                                     ],
-                                    'GrantReadAcp' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-read-acp'
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'GrantWriteAcp' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-write-acp'
+                                    'VersionId' => [
+                                        'type' => 'string',
                                     ],
-                                    'GrantFullControl' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-full-control'
+                                    'IsLatest' => [
+                                        'type' => 'boolean',
                                     ],
-                                    'GrantDeliveryRead' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-read-delivered'
+                                    'LastModified' => [
+                                        'type' => 'string',
                                     ],
-                                    'GrantDeliveryFullControl' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-full-control-delivered'
+                                    'Type' => [
+                                        'type' => 'string',
                                     ],
-                                    'Owner' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'ID' => [ 
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
+                                    'Owner' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'ID' => [
+                                                'type' => 'string',
+                                            ],
+                                        ],
                                     ],
-                                    'Grants' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'AccessControlList',
-                                            'items' => [ 
-                                                    'name' => 'Grant',
-                                                    'type' => 'object',
-                                                    'properties' => [ 
-                                                            'Grantee' => [ 
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'ID' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'URI' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'sentAs' => 'Canned',
-                                                                                    'transform' => 'aclUri'
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'Permission' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Delivered' => [
-                                                                    'type' => 'boolean'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'getBucketAcl' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'acl',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
+                        ],
+                        'DeleteMarkers' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'DeleteMarker',
+                            'data' => [
+                                'xmlFlattened' => true,
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'Owner' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
+                            'items' => [
+                                'name' => 'DeleteMarkerEntry',
+                                'type' => 'object',
+                                'sentAs' => 'DeleteMarker',
+                                'properties' => [
+                                    'Owner' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'ID' => [
+                                                'type' => 'string',
                                             ],
-                                            'Grants' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'AccessControlList',
-                                                    'items' => [ 
-                                                            'name' => 'Grant',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Grant',
-                                                            'properties' => [ 
-                                                                    'Grantee' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'URI' => [ 
-                                                                                            'type' => 'string',
-                                                                                            'sentAs' => 'Canned'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Permission' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Delivered' => [ 
-                                                                            'type' => 'boolean'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setBucketLoggingConfiguration' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'logging',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'BucketLoggingStatus'
+                                        ],
                                     ],
-                                    'xmlAllowEmpty' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'Agency' => [
-                                            'type' => 'string',
-                                            'location' => 'xml'
+                                    'VersionId' => [
+                                        'type' => 'string',
                                     ],
-                                    'LoggingEnabled' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'TargetBucket' => [ 
-                                                            'type' => 'string'
-                                                    ],
-                                                    'TargetPrefix' => [ 
-                                                            'type' => 'string'
-                                                    ],
-                                                    'TargetGrants' => [ 
-                                                            'type' => 'array',
-                                                            'items' => [ 
-                                                                    'name' => 'Grant',
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'Grantee' => [ 
-                                                                                    'type' => 'object',
-                                                                                    'properties' => [ 
-                                                                                            'ID' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
-                                                                                            'URI' => [ 
-                                                                                                    'type' => 'string',
-                                                                                                    'sentAs' => 'Canned',
-                                                                                                    'transform' => 'aclUri'
-                                                                                            ]
-                                                                                    ]
-                                                                            ],
-                                                                            'Permission' => [ 
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                    'IsLatest' => [
+                                        'type' => 'boolean',
+                                    ],
+                                    'LastModified' => [
+                                        'type' => 'string',
+                                    ],
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'getBucketLoggingConfiguration' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'logging',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
+                        ],
+                        'Name' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Prefix' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Delimiter' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'MaxKeys' => [
+                            'type' => 'integer',
+                            'location' => 'xml',
+                        ],
+                        'CommonPrefixes' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'data' => [
+                                'xmlFlattened' => true,
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [
-                                            'Agency' => [
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'LoggingEnabled' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'TargetBucket' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'TargetGrants' => [ 
-                                                                    'type' => 'array',
-                                                                    'sentAs' => 'TargetGrants',
-                                                                    'items' => [ 
-                                                                            'name' => 'Grant',
-                                                                            'type' => 'object',
-                                                                            'sentAs' => 'Grant',
-                                                                            'properties' => [ 
-                                                                                    'Grantee' => [ 
-                                                                                            'type' => 'object',
-                                                                                            'properties' => [ 
-                                                                                                    'ID' => [ 
-                                                                                                            'type' => 'string'
-                                                                                                    ],
-                                                                                                    'URI' => [ 
-                                                                                                            'type' => 'string',
-                                                                                                            'sentAs' => 'Canned'
-                                                                                                    ]
-                                                                                            ]
-                                                                                    ],
-                                                                                    'Permission' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'TargetPrefix' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setFetchPolicy' => [
-                        'httpMethod' => 'PUT',
-                        'specialParam' => 'obsfetchpolicy',
-                        'requestParameters' => [
-                            'Bucket' => [
-                                'required' => true,
-                                'type' => 'string',
-                                'location' => 'dns'
+                            'items' => [
+                                'name' => 'CommonPrefix',
+                                'type' => 'object',
+                                'properties' => [
+                                    'Prefix' => [
+                                        'type' => 'string',
+                                    ],
+                                ],
                             ],
-                            'Policy' => [
-                                'required' => true,
-                                'type' => 'json',
-                                'location' => 'body'
-                            ]
                         ],
-                        'responseParameters' => [
-                            'type' => 'object',
-                            'properties' => [
-                                'RequestId' => [
-                                    'location' => 'header',
-                                    'sentAs' => 'x-obs-request-id'
-                                ]
-                            ]
-                        ]
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'Location' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-bucket-location',
+                        ],
                     ],
+                ],
+            ],
 
-                    'getFetchPolicy' => [
-                        'httpMethod' => 'GET',
-                        'specialParam' => 'obsfetchpolicy',
-                        'requestParameters' => [
-                            'Bucket' => [
-                                'required' => true,
-                                'type' => 'string',
-                                'location' => 'dns'
-                            ]
+            'getBucketMetadata' => [
+                'httpMethod' => 'HEAD',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Origin' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Origin',
+                    ],
+                    'RequestHeader' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Access-Control-Request-Headers',
+                    ],
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-request-id',
+                    ],
+                    'StorageClass' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-storage-class',
+                    ],
+
+                    'Location' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-bucket-location',
+                    ],
+
+                    'AllowOrigin' => [
+                        'location' => 'header',
+                        'sentAs' => 'access-control-allow-origin',
+                    ],
+                    'MaxAgeSeconds' => [
+                        'location' => 'header',
+                        'sentAs' => 'access-control-max-age',
+                        'type' => 'integer',
+                    ],
+                    'ExposeHeader' => [
+                        'location' => 'header',
+                        'sentAs' => 'access-control-expose-headers',
+                    ],
+                    'AllowMethod' => [
+                        'location' => 'header',
+                        'sentAs' => 'access-control-allow-methods',
+                    ],
+                    'AllowHeader' => [
+                        'location' => 'header',
+                        'sentAs' => 'access-control-allow-headers',
+                    ],
+                ],
+            ],
+
+            'getBucketLocation' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'location',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Location' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
                         ],
-                        'responseParameters' => [
-                            'type' => 'object',
-                            'properties' => [
-                                'Policy' => [
-                                    'type' => 'json',
-                                    'location' => 'body'
-                                ],
-                                'RequestId' => [
-                                    'location' => 'header',
-                                    'sentAs' => 'x-obs-request-id'
-                                ]
-                            ]
-                        ]
                     ],
+                ],
+            ],
 
-                    'deleteFetchPolicy' => [
-                        'httpMethod' => 'DELETE',
-                        'specialParam' => 'obsfetchpolicy',
-                        'requestParameters' => [
-                            'Bucket' => [
-                                'required' => true,
-                                'type' => 'string',
-                                'location' => 'dns'
-                            ]
+            'getBucketStorageInfo' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'storageinfo',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Size' => [
+                            'type' => 'numeric',
+                            'location' => 'xml',
+                            'sentAs' => 'Size',
+                        ],
+                        'ObjectNumber' => [
+                            'type' => 'integer',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
                         ],
-                        'responseParameters' => [
-                            'RequestId' => [
-                                'location' => 'header',
-                                'sentAs' => 'x-obs-request-id'
-                            ]
-                        ]
                     ],
+                ],
+            ],
 
-                    'setBucketPolicy' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'policy',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Policy' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'body'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+            'setBucketQuota' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'quota',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'Quota',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
+                    'StorageQuota' => [
+                        'required' => true,
+                        'type' => 'numeric',
+                        'location' => 'xml',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
 
-                    'getBucketPolicy' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'policy',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Policy' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'body'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+            'getBucketQuota' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'quota',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'StorageQuota' => [
+                            'type' => 'integer',
+                            'location' => 'xml',
+                            'sentAs' => 'StorageQuota',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'setFetchJob' => [
-                        'httpMethod' => 'PUT',
-                        'specialParam' => 'obsfetchjob',
-                        'requestParameters' => [
-                            'Bucket' => [
-                                'required' => true,
-                                'type' => 'string',
-                                'location' => 'dns'
-                            ],
-                            'Job' => [
-                                'required' => true,
-                                'type' => 'json',
-                                'location' => 'body'
-                            ]
+            'setBucketStoragePolicy' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'storageClass',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'StorageClass',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'StorageClass' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'xml',
+                        'transform' => 'storageClass',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
                         ],
-                        'responseParameters' => [
-                            'type' => 'object',
-                            'properties' => [
-                                'RequestId' => [
-                                    'location' => 'header',
-                                    'sentAs' => 'x-obs-request-id'
-                                ],
-                                'JobInfo' => [
-                                    'type' => 'string',
-                                    'location' => 'body'
-                                ]
-                            ]
-                        ]
                     ],
+                ],
+            ],
 
-                    'getFetchJob' => [
-                        'httpMethod' => 'GET',
-                        'specialParam' => 'obsfetchjob',
-                        'requestParameters' => [
-                            'Bucket' => [
-                                'required' => true,
-                                'type' => 'string',
-                                'location' => 'dns'
-                            ],
-                            'JobID' => [
-                                'required' => true,
+            'getBucketStoragePolicy' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'storageClass',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'StorageClass' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketAcl' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'acl',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'AccessControlPolicy',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'GrantRead' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-read',
+                    ],
+                    'GrantWrite' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-write',
+                    ],
+                    'GrantReadAcp' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-read-acp',
+                    ],
+                    'GrantWriteAcp' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-write-acp',
+                    ],
+                    'GrantFullControl' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-full-control',
+                    ],
+                    'GrantDeliveryRead' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-read-delivered',
+                    ],
+                    'GrantDeliveryFullControl' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-full-control-delivered',
+                    ],
+                    'Owner' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'ID' => [
                                 'type' => 'string',
-                                'location' => 'query',
-                                'sentAs' => 'x-fetch-job-id'
                             ],
                         ],
-                        'responseParameters' => [
+                    ],
+                    'Grants' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'AccessControlList',
+                        'items' => [
+                            'name' => 'Grant',
                             'type' => 'object',
                             'properties' => [
-                                'Job' => [
-                                    'type' => 'json',
-                                    'location' => 'body'
-                                ],
-                                'RequestId' => [
-                                    'location' => 'header',
-                                    'sentAs' => 'x-obs-request-id'
-                                ]
-                            ]
-                        ]
-                    ],
-
-                    'deleteBucketPolicy' => [ 
-                            'httpMethod' => 'DELETE',
-                            'specialParam' => 'policy',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
+                                'Grantee' => [
                                     'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setBucketLifecycleConfiguration' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'lifecycle',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'LifecycleConfiguration'
-                                    ],
-                                    'contentMd5' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
+                                    'properties' => [
+                                        'ID' => [
+                                            'type' => 'string',
+                                        ],
+                                        'URI' => [
                                             'type' => 'string',
-                                            'location' => 'dns'
+                                            'sentAs' => 'Canned',
+                                            'transform' => 'aclUri',
+                                        ],
                                     ],
-                                    'Rules' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'Rule',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
-                                            ],
-                                            'items' => [ 
-                                                    'name' => 'Rule',
-                                                    'type' => 'object',
-                                                    'sentAs' => 'Rule',
-                                                    'properties' => [ 
-                                                            'Transitions' => [ 
-                                                                    'type' => 'array',
-                                                                    'sentAs' => 'Transition',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'type' => 'object',
-                                                                            'sentAs' => 'Transition',
-                                                                            'properties' => [ 
-                                                                                    'StorageClass' => [ 
-                                                                                            'type' => 'string',
-                                                                                            'transform' => 'storageClass'
-                                                                                    ],
-                                                                                    'Date' => [ 
-                                                                                            'type' => 'string',
-                                                                                            'format' => 'date-time-middle'
-                                                                                    ],
-                                                                                    'Days' => [ 
-                                                                                            'type' => 'numeric'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'Expiration' => [ 
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'Date' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'format' => 'date-time-middle'
-                                                                            ],
-                                                                            'Days' => [ 
-                                                                                    'type' => 'numeric'
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'NoncurrentVersionTransitions' => [ 
-                                                                    'type' => 'array',
-                                                                    'sentAs' => 'NoncurrentVersionTransition',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'type' => 'object',
-                                                                            'sentAs' => 'NoncurrentVersionTransition',
-                                                                            'properties' => [ 
-                                                                                    'StorageClass' => [ 
-                                                                                            'type' => 'string',
-                                                                                            'transform' => 'storageClass'
-                                                                                    ],
-                                                                                    'NoncurrentDays' => [ 
-                                                                                            'type' => 'numeric'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'NoncurrentVersionExpiration' => [ 
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'NoncurrentDays' => [ 
-                                                                                    'type' => 'numeric'
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Prefix' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'string',
-                                                                    'canEmpty' => true
-                                                            ],
-                                                            'Status' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                ],
+                                'Permission' => [
+                                    'type' => 'string',
+                                ],
+                                'Delivered' => [
+                                    'type' => 'boolean',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
                     ],
-
-                    'getBucketLifecycleConfiguration' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'lifecycle',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'Rules' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Rule',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'Rule',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Rule',
-                                                            'properties' => [ 
-                                                                    'Transitions' => [ 
-                                                                            'type' => 'array',
-                                                                            'sentAs' => 'Transition',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'type' => 'object',
-                                                                                    'sentAs' => 'Transition',
-                                                                                    'properties' => [ 
-                                                                                            'StorageClass' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
-                                                                                            'Date' => [ 
-                                                                                                    'type' => 'string',
-                                                                                                    'format' => 'date-time-middle'
-                                                                                            ],
-                                                                                            'Days' => [ 
-                                                                                                    'type' => 'numeric'
-                                                                                            ]
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Expiration' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'Date' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'Days' => [ 
-                                                                                            'type' => 'integer'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'NoncurrentVersionTransitions' => [ 
-                                                                            'type' => 'array',
-                                                                            'sentAs' => 'NoncurrentVersionTransition',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'type' => 'object',
-                                                                                    'sentAs' => 'NoncurrentVersionTransition',
-                                                                                    'properties' => [ 
-                                                                                            'StorageClass' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
-                                                                                            'NoncurrentDays' => [ 
-                                                                                                    'type' => 'numeric'
-                                                                                            ]
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'NoncurrentVersionExpiration' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'NoncurrentDays' => [ 
-                                                                                            'type' => 'integer'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'ID' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Prefix' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Status' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'deleteBucketLifecycleConfiguration' => [ 
-                            'httpMethod' => 'DELETE',
-                            'specialParam' => 'lifecycle',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+            'getBucketAcl' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'acl',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
-
-                    'setBucketWebsiteConfiguration' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'website',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'WebsiteConfiguration'
-                                    ]
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'Owner' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
                             ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'ErrorDocument' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'Key' => [ 
-                                                            'required' => true,
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
+                        ],
+                        'Grants' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'AccessControlList',
+                            'items' => [
+                                'name' => 'Grant',
+                                'type' => 'object',
+                                'sentAs' => 'Grant',
+                                'properties' => [
+                                    'Grantee' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'ID' => [
+                                                'type' => 'string',
+                                            ],
+                                            'URI' => [
+                                                'type' => 'string',
+                                                'sentAs' => 'Canned',
+                                            ],
+                                        ],
                                     ],
-                                    'IndexDocument' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'Suffix' => [ 
-                                                            'required' => true,
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
+                                    'Permission' => [
+                                        'type' => 'string',
                                     ],
-                                    'RedirectAllRequestsTo' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'HostName' => [ 
-                                                            'required' => true,
-                                                            'type' => 'string'
-                                                    ],
-                                                    'Protocol' => [ 
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
+                                    'Delivered' => [
+                                        'type' => 'boolean',
                                     ],
-                                    'RoutingRules' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'items' => [ 
-                                                    'name' => 'RoutingRule',
-                                                    'type' => 'object',
-                                                    'properties' => [ 
-                                                            'Condition' => [ 
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'HttpErrorCodeReturnedEquals' => [ 
-                                                                                    'type' => 'numeric'
-                                                                            ],
-                                                                            'KeyPrefixEquals' => [ 
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'Redirect' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'HostName' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'HttpRedirectCode' => [ 
-                                                                                    'type' => 'numeric'
-                                                                            ],
-                                                                            'Protocol' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'ReplaceKeyPrefixWith' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'ReplaceKeyWith' => [ 
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
                     ],
+                ],
+            ],
 
-                    'getBucketWebsiteConfiguration' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'website',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'RedirectAllRequestsTo' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'HostName' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Protocol' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'IndexDocument' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'Suffix' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'ErrorDocument' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'Key' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RoutingRules' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'items' => [ 
-                                                            'name' => 'RoutingRule',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'RoutingRule',
-                                                            'properties' => [ 
-                                                                    'Condition' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'HttpErrorCodeReturnedEquals' => [ 
-                                                                                            'type' => 'integer'
-                                                                                    ],
-                                                                                    'KeyPrefixEquals' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Redirect' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'HostName' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'HttpRedirectCode' => [ 
-                                                                                            'type' => 'integer'
-                                                                                    ],
-                                                                                    'Protocol' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'ReplaceKeyPrefixWith' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'ReplaceKeyWith' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
+            'setBucketLoggingConfiguration' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'logging',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'BucketLoggingStatus',
                     ],
-
-                    'deleteBucketWebsiteConfiguration' => [ 
-                            'httpMethod' => 'DELETE',
-                            'specialParam' => 'website',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                    'xmlAllowEmpty' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
-
-                    'setBucketVersioningConfiguration' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'versioning',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'VersioningConfiguration'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Status' => [ 
-                                            'type' => 'string',
-                                            'location' => 'xml'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                    'Agency' => [
+                        'type' => 'string',
+                        'location' => 'xml',
                     ],
-
-                    'getBucketVersioningConfiguration' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'versioning',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
+                    'LoggingEnabled' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'TargetBucket' => [
+                                'type' => 'string',
+                            ],
+                            'TargetPrefix' => [
+                                'type' => 'string',
                             ],
-                            'responseParameters' => [ 
+                            'TargetGrants' => [
+                                'type' => 'array',
+                                'items' => [
+                                    'name' => 'Grant',
                                     'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'Status' => [ 
+                                    'properties' => [
+                                        'Grantee' => [
+                                            'type' => 'object',
+                                            'properties' => [
+                                                'ID' => [
                                                     'type' => 'string',
-                                                    'location' => 'xml'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setBucketCors' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'cors',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'CORSConfiguration'
-                                    ],
-                                    'contentMd5' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
+                                                ],
+                                                'URI' => [
+                                                    'type' => 'string',
+                                                    'sentAs' => 'Canned',
+                                                    'transform' => 'aclUri',
+                                                ],
+                                            ],
+                                        ],
+                                        'Permission' => [
                                             'type' => 'string',
-                                            'location' => 'dns'
+                                        ],
                                     ],
-                                    'CorsRules' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'CORSRule',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
-                                            ],
-                                            'items' => [ 
-                                                    'type' => 'object',
-                                                    'sentAs' => 'CORSRule',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'AllowedMethod' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'type' => 'string',
-                                                                            'sentAs' => 'AllowedMethod'
-                                                                    ]
-                                                            ],
-                                                            'AllowedOrigin' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'sentAs' => 'AllowedOrigin',
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ],
-                                                            'AllowedHeader' => [ 
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'name' => 'AllowedHeader',
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ],
-                                                            'MaxAgeSeconds' => [ 
-                                                                    'type' => 'numeric'
-                                                            ],
-                                                            'ExposeHeader' => [ 
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'name' => 'ExposeHeader',
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
                     ],
-
-                    'getBucketCors' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'cors',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'CorsRules' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'CORSRule',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'ID' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'AllowedMethod' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'sentAs' => 'AllowedMethod'
-                                                                            ]
-                                                                    ],
-                                                                    'AllowedOrigin' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'sentAs' => 'AllowedOrigin',
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ],
-                                                                    'AllowedHeader' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'name' => 'AllowedHeader',
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ],
-                                                                    'MaxAgeSeconds' => [ 
-                                                                            'type' => 'integer'
-                                                                    ],
-                                                                    'ExposeHeader' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'name' => 'ExposeHeader',
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'deleteBucketCors' => [ 
-                            'httpMethod' => 'DELETE',
-                            'specialParam' => 'cors',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+            'getBucketLoggingConfiguration' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'logging',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
-
-                    'optionsBucket' => [ 
-                            'httpMethod' => 'OPTIONS',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Origin' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'header'
-                                    ],
-                                    'AccessControlRequestMethods' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'header',
-                                            'items' => [ 
-                                                    'sentAs' => 'Access-Control-Request-Method',
-                                                    'type' => 'string'
-                                            ]
-                                    ],
-                                    'AccessControlRequestHeaders' => [ 
-                                            'type' => 'array',
-                                            'location' => 'header',
-                                            'items' => [ 
-                                                    'sentAs' => 'Access-Control-Request-Headers',
-                                                    'type' => 'string'
-                                            ]
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'AllowOrigin' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-origin'
-                                            ],
-                                            'AllowHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-headers'
-                                            ],
-                                            'AllowMethod' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-methods'
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Agency' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'LoggingEnabled' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'TargetBucket' => [
+                                    'type' => 'string',
+                                ],
+                                'TargetGrants' => [
+                                    'type' => 'array',
+                                    'sentAs' => 'TargetGrants',
+                                    'items' => [
+                                        'name' => 'Grant',
+                                        'type' => 'object',
+                                        'sentAs' => 'Grant',
+                                        'properties' => [
+                                            'Grantee' => [
+                                                'type' => 'object',
+                                                'properties' => [
+                                                    'ID' => [
+                                                        'type' => 'string',
+                                                    ],
+                                                    'URI' => [
+                                                        'type' => 'string',
+                                                        'sentAs' => 'Canned',
+                                                    ],
+                                                ],
                                             ],
-                                            'ExposeHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-expose-headers'
+                                            'Permission' => [
+                                                'type' => 'string',
                                             ],
-                                            'MaxAgeSeconds' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-max-age'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setBucketTagging' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'tagging',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'Tagging'
-                                    ],
-                                    'contentMd5' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+                                        ],
                                     ],
-                                    'Tags' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'TagSet',
-                                            'items' => [ 
-                                                    'required' => true,
-                                                    'type' => 'object',
-                                                    'name' => 'Tag',
-                                                    'properties' => [ 
-                                                            'Key' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Value' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                ],
+                                'TargetPrefix' => [
+                                    'type' => 'string',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'getBucketTagging' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'tagging',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'Tags' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'TagSet',
-                                                    'items' => [ 
-                                                            'type' => 'object',
-                                                            'name' => 'Tag',
-                                                            'properties' => [ 
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Value' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
+            'setFetchPolicy' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'obsfetchpolicy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
-
-                    'deleteBucketTagging' => [ 
-                            'httpMethod' => 'DELETE',
-                            'specialParam' => 'tagging',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                    'Policy' => [
+                        'required' => true,
+                        'type' => 'json',
+                        'location' => 'body',
                     ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
 
-                    'setBucketNotification' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'notification',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'NotificationConfiguration'
-                                    ],
-                                    'xmlAllowEmpty' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'TopicConfigurations' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'TopicConfiguration',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
-                                            ],
-                                            'items' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'TopicConfiguration',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string',
-                                                                    'sentAs' => 'Id'
-                                                            ],
-                                                            'Filter' => [
-                                                                'type' => 'array',
-                                                                'wrapper' => 'Filter',
-                                                                'sentAs' => 'Object',
-                                                                'items' => [
-                                                                    'type' => 'object',
-                                                                    'sentAs' => 'FilterRule',
-                                                                    'properties' => [
-                                                                        'Name' => [
-                                                                            'type' => 'string'
-                                                                        ],
-                                                                        
-                                                                        'Value' => [
-                                                                            'type' => 'string'
-                                                                        ]
-                                                                    ]
-                                                                ]
-                                                            ],
-                                                            'Topic' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Event' => [ 
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'type' => 'string',
-                                                                            'sentAs' => 'Event',
-                                                                            'transform' => 'event'
-                                                                    ]
-                                                            ],
-                                                    ]
-                                            ]
-                                    ],
-                                    'FunctionStageConfigurations' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'FunctionStageConfiguration',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
-                                            ],
-                                            'items' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'FunctionStageConfiguration',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string',
-                                                                    'sentAs' => 'Id'
-                                                            ],
-                                                            'FunctionStage' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Event' => [ 
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'type' => 'string',
-                                                                            'sentAs' => 'Event'
-                                                                    ]
-                                                            ],
-                                                            'Filter' => [ 
-                                                                    'type' => 'array',
-                                                                    'wrapper' => 'Filter',
-                                                                    'sentAs' => 'Object',
-                                                                    'items' => [ 
-                                                                            'type' => 'object',
-                                                                            'sentAs' => 'FilterRule',
-                                                                            'properties' => [ 
-                                                                                    'Name' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-
-                                                                                    'Value' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ],
-                                    'FunctionGraphConfigurations' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'FunctionGraphConfiguration',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
-                                            ],
-                                            'items' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'FunctionGraphConfiguration',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string',
-                                                                    'sentAs' => 'Id'
-                                                            ],
-                                                            'FunctionGraph' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Event' => [ 
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'type' => 'string',
-                                                                            'sentAs' => 'Event'
-                                                                    ]
-                                                            ],
-                                                            'Filter' => [ 
-                                                                    'type' => 'array',
-                                                                    'wrapper' => 'Filter',
-                                                                    'sentAs' => 'Object',
-                                                                    'items' => [ 
-                                                                            'type' => 'object',
-                                                                            'sentAs' => 'FilterRule',
-                                                                            'properties' => [ 
-                                                                                    'Name' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
+            'getFetchPolicy' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'obsfetchpolicy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Policy' => [
+                            'type' => 'json',
+                            'location' => 'body',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
 
-                                                                                    'Value' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+            'deleteFetchPolicy' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'obsfetchpolicy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-request-id',
+                    ],
+                ],
+            ],
 
-                    'getBucketNotification' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'notification',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'TopicConfigurations' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'TopicConfiguration',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'type' => 'object',
-                                                            'location' => 'xml',
-                                                            'sentAs' => 'TopicConfiguration',
-                                                            'properties' => [ 
-                                                                    'ID' => [ 
-                                                                            'type' => 'string',
-                                                                            'sentAs' => 'Id'
-                                                                    ],
-                                                                    'Topic' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Event' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'sentAs' => 'Event'
-                                                                            ]
-                                                                    ],
-                                                                    'Filter' => [ 
-                                                                            'type' => 'array',
-                                                                            'wrapper' => 'Filter',
-                                                                            'sentAs' => 'Object',
-                                                                            'items' => [ 
-                                                                                    'type' => 'object',
-                                                                                    'sentAs' => 'FilterRule',
-                                                                                    'properties' => [ 
-                                                                                            'Name' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
+            'setBucketPolicy' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'policy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Policy' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'body',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
 
-                                                                                            'Value' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ]
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'FunctionStageConfigurations' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'FunctionStageConfiguration',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'type' => 'object',
-                                                            'location' => 'xml',
-                                                            'sentAs' => 'FunctionStageConfiguration',
-                                                            'properties' => [ 
-                                                                    'ID' => [ 
-                                                                            'type' => 'string',
-                                                                            'sentAs' => 'Id'
-                                                                    ],
-                                                                    'FunctionStage' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Event' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'sentAs' => 'Event'
-                                                                            ]
-                                                                    ],
-                                                                    'Filter' => [ 
-                                                                            'type' => 'array',
-                                                                            'wrapper' => 'Filter',
-                                                                            'sentAs' => 'Object',
-                                                                            'items' => [ 
-                                                                                    'type' => 'object',
-                                                                                    'sentAs' => 'FilterRule',
-                                                                                    'properties' => [ 
-                                                                                            'Name' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
+            'getBucketPolicy' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'policy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Policy' => [
+                            'type' => 'string',
+                            'location' => 'body',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
 
-                                                                                            'Value' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ]
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'FunctionGraphConfigurations' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'FunctionGraphConfiguration',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'type' => 'object',
-                                                            'location' => 'xml',
-                                                            'sentAs' => 'FunctionGraphConfiguration',
-                                                            'properties' => [ 
-                                                                    'ID' => [ 
-                                                                            'type' => 'string',
-                                                                            'sentAs' => 'Id'
-                                                                    ],
-                                                                    'FunctionGraph' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Event' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'sentAs' => 'Event'
-                                                                            ]
-                                                                    ],
-                                                                    'Filter' => [ 
-                                                                            'type' => 'array',
-                                                                            'wrapper' => 'Filter',
-                                                                            'sentAs' => 'Object',
-                                                                            'items' => [ 
-                                                                                    'type' => 'object',
-                                                                                    'sentAs' => 'FilterRule',
-                                                                                    'properties' => [ 
-                                                                                            'Name' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
+            'setFetchJob' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'obsfetchjob',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Job' => [
+                        'required' => true,
+                        'type' => 'json',
+                        'location' => 'body',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'JobInfo' => [
+                            'type' => 'string',
+                            'location' => 'body',
+                        ],
+                    ],
+                ],
+            ],
 
-                                                                                            'Value' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ]
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
+            'getFetchJob' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'obsfetchjob',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'JobID' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'x-fetch-job-id',
                     ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Job' => [
+                            'type' => 'json',
+                            'location' => 'body',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
 
-                    'optionsObject' => [ 
-                            'httpMethod' => 'OPTIONS',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+            'deleteBucketPolicy' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'policy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketLifecycleConfiguration' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'lifecycle',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'LifecycleConfiguration',
+                    ],
+                    'contentMd5' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Rules' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'Rule',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'name' => 'Rule',
+                            'type' => 'object',
+                            'sentAs' => 'Rule',
+                            'properties' => [
+                                'Transitions' => [
+                                    'type' => 'array',
+                                    'sentAs' => 'Transition',
+                                    'data' => [
+                                        'xmlFlattened' => true,
+                                    ],
+                                    'items' => [
+                                        'type' => 'object',
+                                        'sentAs' => 'Transition',
+                                        'properties' => [
+                                            'StorageClass' => [
+                                                'type' => 'string',
+                                                'transform' => 'storageClass',
+                                            ],
+                                            'Date' => [
+                                                'type' => 'string',
+                                                'format' => 'date-time-middle',
+                                            ],
+                                            'Days' => [
+                                                'type' => 'numeric',
+                                            ],
+                                        ],
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
+                                ],
+                                'Expiration' => [
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'Date' => [
                                             'type' => 'string',
-                                            'location' => 'uri'
+                                            'format' => 'date-time-middle',
+                                        ],
+                                        'Days' => [
+                                            'type' => 'numeric',
+                                        ],
                                     ],
-                                    'Origin' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'header'
+                                ],
+                                'NoncurrentVersionTransitions' => [
+                                    'type' => 'array',
+                                    'sentAs' => 'NoncurrentVersionTransition',
+                                    'data' => [
+                                        'xmlFlattened' => true,
+                                    ],
+                                    'items' => [
+                                        'type' => 'object',
+                                        'sentAs' => 'NoncurrentVersionTransition',
+                                        'properties' => [
+                                            'StorageClass' => [
+                                                'type' => 'string',
+                                                'transform' => 'storageClass',
+                                            ],
+                                            'NoncurrentDays' => [
+                                                'type' => 'numeric',
+                                            ],
+                                        ],
                                     ],
-                                    'AccessControlRequestMethods' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'header',
-                                            'items' => [ 
-                                                    'sentAs' => 'Access-Control-Request-Method',
-                                                    'type' => 'string'
-                                            ]
+                                ],
+                                'NoncurrentVersionExpiration' => [
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'NoncurrentDays' => [
+                                            'type' => 'numeric',
+                                        ],
                                     ],
-                                    'AccessControlRequestHeaders' => [ 
-                                            'type' => 'array',
-                                            'location' => 'header',
-                                            'items' => [ 
-                                                    'sentAs' => 'Access-Control-Request-Headers',
-                                                    'type' => 'string'
-                                            ]
-                                    ]
+                                ],
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
+                                'Prefix' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                    'canEmpty' => true,
+                                ],
+                                'Status' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'AllowOrigin' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-origin'
-                                            ],
-                                            'AllowHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-headers'
-                                            ],
-                                            'AllowMethod' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-methods'
-                                            ],
-                                            'ExposeHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-expose-headers'
-                                            ],
-                                            'MaxAgeSeconds' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-max-age'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'deleteObject' => [ 
-                            'httpMethod' => 'DELETE',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'VersionId' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
-                                    ]
+            'getBucketLifecycleConfiguration' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'lifecycle',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'Rules' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Rule',
+                            'data' => [
+                                'xmlFlattened' => true,
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'DeleteMarker' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-delete-marker'
-                                            ],
-                                            'VersionId' => [ 
+                            'items' => [
+                                'name' => 'Rule',
+                                'type' => 'object',
+                                'sentAs' => 'Rule',
+                                'properties' => [
+                                    'Transitions' => [
+                                        'type' => 'array',
+                                        'sentAs' => 'Transition',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
+                                            'type' => 'object',
+                                            'sentAs' => 'Transition',
+                                            'properties' => [
+                                                'StorageClass' => [
+                                                    'type' => 'string',
+                                                ],
+                                                'Date' => [
                                                     'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-version-id'
+                                                    'format' => 'date-time-middle',
+                                                ],
+                                                'Days' => [
+                                                    'type' => 'numeric',
+                                                ],
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-                    'deleteObjects' => [ 
-                            'httpMethod' => 'POST',
-                            'specialParam' => 'delete',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'Delete'
-                                    ],
-                                    'contentMd5' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Quiet' => [ 
-                                            'type' => 'boolean',
-                                            'location' => 'xml'
+                                        ],
                                     ],
-                                    'Objects' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
+                                    'Expiration' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'Date' => [
+                                                'type' => 'string',
                                             ],
-                                            'items' => [ 
-                                                    'type' => 'object',
-                                                    'sentAs' => 'Object',
-                                                    'properties' => [ 
-                                                            'Key' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'VersionId' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Deleteds' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Deleted',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'DeletedObject',
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'VersionId' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'DeleteMarker' => [ 
-                                                                            'type' => 'boolean'
-                                                                    ],
-                                                                    'DeleteMarkerVersionId' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Errors' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Error',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'Error',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Error',
-                                                            'properties' => [ 
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'VersionId' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Code' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Message' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
+                                            'Days' => [
+                                                'type' => 'integer',
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setObjectAcl' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'acl',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'AccessControlPolicy'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'VersionId' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
-                                    ],
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'GrantRead' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-read'
-                                    ],
-                                    'GrantWrite' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-write'
+                                        ],
                                     ],
-                                    'GrantReadAcp' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-read-acp'
+                                    'NoncurrentVersionTransitions' => [
+                                        'type' => 'array',
+                                        'sentAs' => 'NoncurrentVersionTransition',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
+                                            'type' => 'object',
+                                            'sentAs' => 'NoncurrentVersionTransition',
+                                            'properties' => [
+                                                'StorageClass' => [
+                                                    'type' => 'string',
+                                                ],
+                                                'NoncurrentDays' => [
+                                                    'type' => 'numeric',
+                                                ],
+                                            ],
+                                        ],
                                     ],
-                                    'GrantWriteAcp' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-write-acp'
+                                    'NoncurrentVersionExpiration' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'NoncurrentDays' => [
+                                                'type' => 'integer',
+                                            ],
+                                        ],
                                     ],
-                                    'GrantFullControl' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-grant-full-control'
+                                    'ID' => [
+                                        'type' => 'string',
                                     ],
-                                    'Owner' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'ID' => [ 
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
+                                    'Prefix' => [
+                                        'type' => 'string',
                                     ],
-                                    'Delivered' => [ 
-                                            'type' => 'boolean'
+                                    'Status' => [
+                                        'type' => 'string',
                                     ],
-                                    'Grants' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'AccessControlList',
-                                            'items' => [ 
-                                                    'name' => 'Grant',
-                                                    'type' => 'object',
-                                                    'properties' => [ 
-                                                            'Grantee' => [ 
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'ID' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'URI' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'sentAs' => 'Canned',
-                                                                                    'transform' => 'aclUri'
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'Permission' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'RequestId' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-request-id'
-                                    ]
-                            ]
+                        ],
                     ],
+                ],
+            ],
 
-                    'getObjectAcl' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'acl',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'VersionId' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Owner' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Delivered' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Grants' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'AccessControlList',
-                                                    'items' => [ 
-                                                            'name' => 'Grant',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Grant',
-                                                            'properties' => [ 
-                                                                    'Grantee' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'URI' => [ 
-                                                                                            'type' => 'string',
-                                                                                            'sentAs' => 'Canned'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Permission' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'VersionId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-version-id'
-                                            ]
-                                    ]
-                            ]
+            'deleteBucketLifecycleConfiguration' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'lifecycle',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'restoreObject' => [ 
-                            'httpMethod' => 'POST',
-                            'specialParam' => 'restore',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'RestoreRequest'
-                                    ]
+            'setBucketWebsiteConfiguration' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'website',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'WebsiteConfiguration',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'ErrorDocument' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'Key' => [
+                                'required' => true,
+                                'type' => 'string',
                             ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'VersionId' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
-                                    ],
-                                    'Days' => [ 
-                                            'required' => true,
-                                            'type' => 'numeric',
-                                            'location' => 'xml',
-                                            'sentAs' => 'Days'
-                                    ],
-                                    'Tier' => [ 
-                                            'wrapper' => 'RestoreJob',
-                                            'type' => 'string',
-                                            'sentAs' => 'Tier',
-                                            'location' => 'xml'
-                                    ]
+                        ],
+                    ],
+                    'IndexDocument' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'Suffix' => [
+                                'required' => true,
+                                'type' => 'string',
                             ],
-                            'responseParameters' => [ 
-                                    'RequestId' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-request-id'
-                                    ]
-                            ]
+                        ],
                     ],
-
-                    'putObject' => [ 
-                            'httpMethod' => 'PUT',
-                            'requestParameters' => [ 
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-storage-class',
-                                            'transform' => 'storageClass'
-                                    ],
-                                    'Body' => [ 
-                                            'type' => 'stream',
-                                            'location' => 'body'
-                                    ],
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Callback' => [
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-callback'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'ContentMD5' => [ 
+                    'RedirectAllRequestsTo' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'HostName' => [
+                                'required' => true,
+                                'type' => 'string',
+                            ],
+                            'Protocol' => [
+                                'type' => 'string',
+                            ],
+                        ],
+                    ],
+                    'RoutingRules' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'items' => [
+                            'name' => 'RoutingRule',
+                            'type' => 'object',
+                            'properties' => [
+                                'Condition' => [
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'HttpErrorCodeReturnedEquals' => [
+                                            'type' => 'numeric',
+                                        ],
+                                        'KeyPrefixEquals' => [
                                             'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-MD5'
+                                        ],
                                     ],
-                                    'ContentType' => [ 
+                                ],
+                                'Redirect' => [
+                                    'required' => true,
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'HostName' => [
                                             'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-Type'
-                                    ],
-                                    'ContentLength' => [ 
+                                        ],
+                                        'HttpRedirectCode' => [
                                             'type' => 'numeric',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-Length'
-                                    ],
-                                    'Metadata' => [ 
-                                            'type' => 'object',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-meta-'
-                                    ],
-                                    'SourceFile' => [ 
-                                            'type' => 'file',
-                                            'location' => 'body'
-                                    ],
-                                    'WebsiteRedirectLocation' => [ 
+                                        ],
+                                        'Protocol' => [
                                             'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-website-redirect-location'
-                                    ],
-                                    'SseKms' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption'
-                                    ],
-                                    'SseKmsKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
-                                    ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
-                                    ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ],
-                                    'SuccessRedirect' => [ 
-                                            'location' => 'header',
+                                        ],
+                                        'ReplaceKeyPrefixWith' => [
                                             'type' => 'string',
-                                            'sentAs' => 'success-action-redirect'
-                                    ],
-                                    'Expires' => [ 
-                                            'location' => 'header',
+                                        ],
+                                        'ReplaceKeyWith' => [
                                             'type' => 'string',
-                                            'sentAs' => 'x-obs-expires'
-                                    ]
+                                        ],
+                                    ],
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header'
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getBucketWebsiteConfiguration' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'website',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'RedirectAllRequestsTo' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'HostName' => [
+                                    'type' => 'string',
+                                ],
+                                'Protocol' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'IndexDocument' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'Suffix' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'ErrorDocument' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'Key' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'RoutingRules' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'items' => [
+                                'name' => 'RoutingRule',
+                                'type' => 'object',
+                                'sentAs' => 'RoutingRule',
+                                'properties' => [
+                                    'Condition' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'HttpErrorCodeReturnedEquals' => [
+                                                'type' => 'integer',
                                             ],
-                                            'VersionId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-version-id'
+                                            'KeyPrefixEquals' => [
+                                                'type' => 'string',
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
+                                        ],
+                                    ],
+                                    'Redirect' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'HostName' => [
+                                                'type' => 'string',
                                             ],
-                                            'StorageClass' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-storage-class'
+                                            'HttpRedirectCode' => [
+                                                'type' => 'integer',
                                             ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption'
+                                            'Protocol' => [
+                                                'type' => 'string',
                                             ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
+                                            'ReplaceKeyPrefixWith' => [
+                                                'type' => 'string',
                                             ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
+                                            'ReplaceKeyWith' => [
+                                                'type' => 'string',
                                             ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
+                                        ],
+                                    ],
+                                ],
+                            ],
+                        ],
                     ],
+                ],
+            ],
 
-                    'getObject' => [ 
-                            'httpMethod' => 'GET',
-                            'stream' => true,
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'IfMatch' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'If-Match'
-                                    ],
-                                    'IfModifiedSince' => [ 
-                                            'type' => 'string',
-                                            'format' => 'date-time-http',
-                                            'location' => 'header',
-                                            'sentAs' => 'If-Modified-Since'
+            'deleteBucketWebsiteConfiguration' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'website',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketVersioningConfiguration' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'versioning',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'VersioningConfiguration',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Status' => [
+                        'type' => 'string',
+                        'location' => 'xml',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getBucketVersioningConfiguration' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'versioning',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'Status' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketCors' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'cors',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'CORSConfiguration',
+                    ],
+                    'contentMd5' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'CorsRules' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'CORSRule',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'type' => 'object',
+                            'sentAs' => 'CORSRule',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
+                                'AllowedMethod' => [
+                                    'required' => true,
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
                                     ],
-                                    'IfNoneMatch' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'If-None-Match'
+                                    'items' => [
+                                        'type' => 'string',
+                                        'sentAs' => 'AllowedMethod',
                                     ],
-                                    'IfUnmodifiedSince' => [ 
-                                            'type' => 'string',
-                                            'format' => 'date-time-http',
-                                            'location' => 'header',
-                                            'sentAs' => 'If-Unmodified-Since'
+                                ],
+                                'AllowedOrigin' => [
+                                    'required' => true,
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
+                                    ],
+                                    'items' => [
+                                        'sentAs' => 'AllowedOrigin',
+                                        'type' => 'string',
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
+                                ],
+                                'AllowedHeader' => [
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
                                     ],
-                                    'Range' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header'
+                                    'items' => [
+                                        'name' => 'AllowedHeader',
+                                        'type' => 'string',
                                     ],
-                                    'ImageProcess' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'x-image-process'
+                                ],
+                                'MaxAgeSeconds' => [
+                                    'type' => 'numeric',
+                                ],
+                                'ExposeHeader' => [
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
                                     ],
-                                    'ResponseCacheControl' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-cache-control'
+                                    'items' => [
+                                        'name' => 'ExposeHeader',
+                                        'type' => 'string',
                                     ],
-                                    'ResponseContentDisposition' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-content-disposition'
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getBucketCors' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'cors',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'CorsRules' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'CORSRule',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'type' => 'object',
+                                'properties' => [
+                                    'ID' => [
+                                        'type' => 'string',
                                     ],
-                                    'ResponseContentEncoding' => [ 
+                                    'AllowedMethod' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-content-encoding'
+                                            'sentAs' => 'AllowedMethod',
+                                        ],
                                     ],
-                                    'ResponseContentLanguage' => [ 
+                                    'AllowedOrigin' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
+                                            'sentAs' => 'AllowedOrigin',
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-content-language'
+                                        ],
                                     ],
-                                    'ResponseContentType' => [ 
+                                    'AllowedHeader' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
+                                            'name' => 'AllowedHeader',
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-content-type'
+                                        ],
                                     ],
-                                    'ResponseExpires' => [ 
-                                            'type' => 'string',
-                                            'format' => 'date-time-http',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-expires'
+                                    'MaxAgeSeconds' => [
+                                        'type' => 'integer',
                                     ],
-                                    'VersionId' => [ 
+                                    'ExposeHeader' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
+                                            'name' => 'ExposeHeader',
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
+                                        ],
                                     ],
-                                    'SaveAsFile' => [ 
-                                            'type' => 'file',
-                                            'location' => 'response'
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+            ],
+
+            'deleteBucketCors' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'cors',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'optionsBucket' => [
+                'httpMethod' => 'OPTIONS',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Origin' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'header',
+                    ],
+                    'AccessControlRequestMethods' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'header',
+                        'items' => [
+                            'sentAs' => 'Access-Control-Request-Method',
+                            'type' => 'string',
+                        ],
+                    ],
+                    'AccessControlRequestHeaders' => [
+                        'type' => 'array',
+                        'location' => 'header',
+                        'items' => [
+                            'sentAs' => 'Access-Control-Request-Headers',
+                            'type' => 'string',
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'AllowOrigin' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-origin',
+                        ],
+                        'AllowHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-headers',
+                        ],
+                        'AllowMethod' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-methods',
+                        ],
+                        'ExposeHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-expose-headers',
+                        ],
+                        'MaxAgeSeconds' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-max-age',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketTagging' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'tagging',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'Tagging',
+                    ],
+                    'contentMd5' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Tags' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'TagSet',
+                        'items' => [
+                            'required' => true,
+                            'type' => 'object',
+                            'name' => 'Tag',
+                            'properties' => [
+                                'Key' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
+                                'Value' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getBucketTagging' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'tagging',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'Tags' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'TagSet',
+                            'items' => [
+                                'type' => 'object',
+                                'name' => 'Tag',
+                                'properties' => [
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'FilePath' => [ 
-                                            'type' => 'file',
-                                            'location' => 'response'
+                                    'Value' => [
+                                        'type' => 'string',
                                     ],
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+            ],
 
-                                    'Origin' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Origin'
+            'deleteBucketTagging' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'tagging',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketNotification' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'notification',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'NotificationConfiguration',
+                    ],
+                    'xmlAllowEmpty' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'TopicConfigurations' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'TopicConfiguration',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'sentAs' => 'TopicConfiguration',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
+                                    'sentAs' => 'Id',
+                                ],
+                                'Filter' => [
+                                    'type' => 'array',
+                                    'wrapper' => 'Filter',
+                                    'sentAs' => 'Object',
+                                    'items' => [
+                                        'type' => 'object',
+                                        'sentAs' => 'FilterRule',
+                                        'properties' => [
+                                            'Name' => [
+                                                'type' => 'string',
+                                            ],
+
+                                            'Value' => [
+                                                'type' => 'string',
+                                            ],
+                                        ],
                                     ],
-                                    'RequestHeader' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Access-Control-Request-Headers'
+                                ],
+                                'Topic' => [
+                                    'type' => 'string',
+                                ],
+                                'Event' => [
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
                                     ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
+                                    'items' => [
+                                        'type' => 'string',
+                                        'sentAs' => 'Event',
+                                        'transform' => 'event',
                                     ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Body' => [ 
-                                                    'type' => 'stream',
-                                                    'location' => 'body'
-                                            ],
-                                            'DeleteMarker' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-delete-marker'
-                                            ],
-                                            'Expiration' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-expiration'
-                                            ],
-                                            'LastModified' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'last-modified'
-                                            ],
-                                            'ContentLength' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-length'
-                                            ],
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'etag'
-                                            ],
-                                            'VersionId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-version-id'
-                                            ],
-                                            'CacheControl' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'cache-control'
-                                            ],
-                                            'ContentDisposition' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-disposition'
-                                            ],
-                                            'ContentEncoding' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-encoding'
-                                            ],
-                                            'ContentLanguage' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-language'
-                                            ],
-                                            'ContentType' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-type'
-                                            ],
-                                            'Expires' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header'
-                                            ],
-                                            'WebsiteRedirectLocation' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-website-redirect-location'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'StorageClass' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-storage-class'
-                                            ],
-                                            'Restore' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-restore'
-                                            ],
-                                            'AllowOrigin' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-origin'
-                                            ],
-                                            'MaxAgeSeconds' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-max-age'
-                                            ],
-                                            'ExposeHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-expose-headers'
-                                            ],
-                                            'AllowMethod' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-methods'
-                                            ],
-                                            'AllowHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-headers'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
+                        ],
+                    ],
+                    'FunctionStageConfigurations' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'FunctionStageConfiguration',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'sentAs' => 'FunctionStageConfiguration',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
+                                    'sentAs' => 'Id',
+                                ],
+                                'FunctionStage' => [
+                                    'type' => 'string',
+                                ],
+                                'Event' => [
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
+                                    ],
+                                    'items' => [
+                                        'type' => 'string',
+                                        'sentAs' => 'Event',
+                                    ],
+                                ],
+                                'Filter' => [
+                                    'type' => 'array',
+                                    'wrapper' => 'Filter',
+                                    'sentAs' => 'Object',
+                                    'items' => [
+                                        'type' => 'object',
+                                        'sentAs' => 'FilterRule',
+                                        'properties' => [
+                                            'Name' => [
+                                                'type' => 'string',
                                             ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5'
+
+                                            'Value' => [
+                                                'type' => 'string',
                                             ],
-                                            'Metadata' => [ 
-                                                    'location' => 'header',
-                                                    'type' => 'object',
-                                                    'sentAs' => 'x-obs-meta-'
+                                        ],
+                                    ],
+                                ],
+                            ],
+                        ],
+                    ],
+                    'FunctionGraphConfigurations' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'FunctionGraphConfiguration',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'sentAs' => 'FunctionGraphConfiguration',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
+                                    'sentAs' => 'Id',
+                                ],
+                                'FunctionGraph' => [
+                                    'type' => 'string',
+                                ],
+                                'Event' => [
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
+                                    ],
+                                    'items' => [
+                                        'type' => 'string',
+                                        'sentAs' => 'Event',
+                                    ],
+                                ],
+                                'Filter' => [
+                                    'type' => 'array',
+                                    'wrapper' => 'Filter',
+                                    'sentAs' => 'Object',
+                                    'items' => [
+                                        'type' => 'object',
+                                        'sentAs' => 'FilterRule',
+                                        'properties' => [
+                                            'Name' => [
+                                                'type' => 'string',
                                             ],
-                                            'ObjectType' => [ 
-                                                    'location' => 'header',
-                                                    'type' => 'string',
-                                                    'sentAs' => 'x-obs-object-type'
+
+                                            'Value' => [
+                                                'type' => 'string',
                                             ],
-                                            'AppendPosition' => [ 
-                                                    'location' => 'header',
-                                                    'type' => 'string',
-                                                    'sentAs' => 'x-obs-next-append-position'
-                                            ]
-                                    ]
-                            ]
+                                        ],
+                                    ],
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'copyObject' => [ 
-                            'httpMethod' => 'PUT',
-                            'requestParameters' => [ 
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-storage-class',
-                                            'transform' => 'storageClass'
+            'getBucketNotification' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'notification',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'TopicConfigurations' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'TopicConfiguration',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'type' => 'object',
+                                'location' => 'xml',
+                                'sentAs' => 'TopicConfiguration',
+                                'properties' => [
+                                    'ID' => [
+                                        'type' => 'string',
+                                        'sentAs' => 'Id',
                                     ],
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+                                    'Topic' => [
+                                        'type' => 'string',
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
+                                    'Event' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
                                             'type' => 'string',
-                                            'location' => 'uri'
+                                            'sentAs' => 'Event',
+                                        ],
                                     ],
-                                    'CopySource' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source'
+                                    'Filter' => [
+                                        'type' => 'array',
+                                        'wrapper' => 'Filter',
+                                        'sentAs' => 'Object',
+                                        'items' => [
+                                            'type' => 'object',
+                                            'sentAs' => 'FilterRule',
+                                            'properties' => [
+                                                'Name' => [
+                                                    'type' => 'string',
+                                                ],
+
+                                                'Value' => [
+                                                    'type' => 'string',
+                                                ],
+                                            ],
+                                        ],
                                     ],
-                                    'CopySourceIfMatch' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source-if-match'
+                                ],
+                            ],
+                        ],
+                        'FunctionStageConfigurations' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'FunctionStageConfiguration',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'type' => 'object',
+                                'location' => 'xml',
+                                'sentAs' => 'FunctionStageConfiguration',
+                                'properties' => [
+                                    'ID' => [
+                                        'type' => 'string',
+                                        'sentAs' => 'Id',
                                     ],
-                                    'CopySourceIfModifiedSince' => [ 
-                                            'type' => 'string',
-                                            'format' => 'date-time-http',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source-if-modified-since'
+                                    'FunctionStage' => [
+                                        'type' => 'string',
                                     ],
-                                    'CopySourceIfNoneMatch' => [ 
+                                    'Event' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
                                             'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source-if-none-match'
+                                            'sentAs' => 'Event',
+                                        ],
                                     ],
-                                    'CopySourceIfUnmodifiedSince' => [ 
-                                            'type' => 'string',
-                                            'format' => 'date-time-http',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source-if-unmodified-since'
-                                    ],
-                                    'MetadataDirective' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-metadata-directive'
-                                    ],
-                                    'ContentType' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'content-type'
-                                    ],
-                                    'ContentEncoding' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'content-encoding'
-                                    ],
-                                    'ContentLanguage' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'content-language'
-                                    ],
-                                    'ContentDisposition' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'content-disposition'
-                                    ],
-                                    'CacheControl' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'cache-control'
-                                    ],
-                                    'Expires' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'expires'
-                                    ],
-                                    'Metadata' => [ 
+                                    'Filter' => [
+                                        'type' => 'array',
+                                        'wrapper' => 'Filter',
+                                        'sentAs' => 'Object',
+                                        'items' => [
                                             'type' => 'object',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-meta-'
-                                    ],
-                                    'WebsiteRedirectLocation' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-website-redirect-location'
-                                    ],
-                                    'SseKms' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption'
-                                    ],
-                                    'SseKmsKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
-                                    ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
-                                    ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ],
-                                    'CopySourceSseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source-server-side-encryption-customer-algorithm'
-                                    ],
-                                    'CopySourceSseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'LastModified' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'VersionId' => [ 
+                                            'sentAs' => 'FilterRule',
+                                            'properties' => [
+                                                'Name' => [
                                                     'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-version-id'
-                                            ],
-                                            'CopySourceVersionId' => [ 
+                                                ],
+
+                                                'Value' => [
                                                     'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-copy-source-version-id'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
+                                                ],
                                             ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'getObjectMetadata' => [ 
-                            'httpMethod' => 'HEAD',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
+                                        ],
                                     ],
-                                    'VersionId' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
+                                ],
+                            ],
+                        ],
+                        'FunctionGraphConfigurations' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'FunctionGraphConfiguration',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'type' => 'object',
+                                'location' => 'xml',
+                                'sentAs' => 'FunctionGraphConfiguration',
+                                'properties' => [
+                                    'ID' => [
+                                        'type' => 'string',
+                                        'sentAs' => 'Id',
                                     ],
-                                    'Origin' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Origin'
+                                    'FunctionGraph' => [
+                                        'type' => 'string',
                                     ],
-                                    'RequestHeader' => [ 
+                                    'Event' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
                                             'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Access-Control-Request-Headers'
-                                    ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
+                                            'sentAs' => 'Event',
+                                        ],
                                     ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Expiration' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-expiration'
-                                            ],
-                                            'LastModified' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'last-modified'
-                                            ],
-                                            'ContentLength' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-length'
-                                            ],
-                                            'ContentType' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-type'
-                                            ],
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header'
-                                            ],
-                                            'VersionId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-version-id'
-                                            ],
-                                            'WebsiteRedirectLocation' => [ 
+                                    'Filter' => [
+                                        'type' => 'array',
+                                        'wrapper' => 'Filter',
+                                        'sentAs' => 'Object',
+                                        'items' => [
+                                            'type' => 'object',
+                                            'sentAs' => 'FilterRule',
+                                            'properties' => [
+                                                'Name' => [
                                                     'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-website-redirect-location'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'StorageClass' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-storage-class'
-                                            ],
-                                            'AllowOrigin' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-origin'
-                                            ],
-                                            'MaxAgeSeconds' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-max-age'
-                                            ],
-                                            'ExposeHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-expose-headers'
-                                            ],
-                                            'AllowMethod' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-methods'
-                                            ],
-                                            'AllowHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-headers'
-                                            ],
-                                            'Restore' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-restore'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5'
-                                            ],
-                                            'Metadata' => [ 
-                                                    'location' => 'header',
-                                                    'type' => 'object',
-                                                    'sentAs' => 'x-obs-meta-'
-                                            ],
-                                            'ObjectType' => [ 
-                                                    'location' => 'header',
+                                                ],
+
+                                                'Value' => [
                                                     'type' => 'string',
-                                                    'sentAs' => 'x-obs-object-type'
+                                                ],
                                             ],
-                                            'AppendPosition' => [ 
-                                                    'location' => 'header',
-                                                    'type' => 'string',
-                                                    'sentAs' => 'x-obs-next-append-position'
-                                            ]
-                                    ]
-                            ]
+                                        ],
+                                    ],
+                                ],
+                            ],
+                        ],
                     ],
+                ],
+            ],
 
-                    'initiateMultipartUpload' => [ 
-                            'httpMethod' => 'POST',
-                            'specialParam' => 'uploads',
-                            'requestParameters' => [ 
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-storage-class',
-                                            'transform' => 'storageClass'
-                                    ],
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'ContentType' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-Type'
+            'optionsObject' => [
+                'httpMethod' => 'OPTIONS',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'Origin' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'header',
+                    ],
+                    'AccessControlRequestMethods' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'header',
+                        'items' => [
+                            'sentAs' => 'Access-Control-Request-Method',
+                            'type' => 'string',
+                        ],
+                    ],
+                    'AccessControlRequestHeaders' => [
+                        'type' => 'array',
+                        'location' => 'header',
+                        'items' => [
+                            'sentAs' => 'Access-Control-Request-Headers',
+                            'type' => 'string',
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'AllowOrigin' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-origin',
+                        ],
+                        'AllowHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-headers',
+                        ],
+                        'AllowMethod' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-methods',
+                        ],
+                        'ExposeHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-expose-headers',
+                        ],
+                        'MaxAgeSeconds' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-max-age',
+                        ],
+                    ],
+                ],
+            ],
+
+            'deleteObject' => [
+                'httpMethod' => 'DELETE',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'DeleteMarker' => [
+                            'type' => 'boolean',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-delete-marker',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-version-id',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'deleteObjects' => [
+                'httpMethod' => 'POST',
+                'specialParam' => 'delete',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'Delete',
+                    ],
+                    'contentMd5' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Quiet' => [
+                        'type' => 'boolean',
+                        'location' => 'xml',
+                    ],
+                    'Objects' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'type' => 'object',
+                            'sentAs' => 'Object',
+                            'properties' => [
+                                'Key' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
+                                'VersionId' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Deleteds' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Deleted',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'DeletedObject',
+                                'type' => 'object',
+                                'properties' => [
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
+                                    'VersionId' => [
+                                        'type' => 'string',
                                     ],
-                                    'Metadata' => [ 
-                                            'type' => 'object',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-meta-'
+                                    'DeleteMarker' => [
+                                        'type' => 'boolean',
                                     ],
-                                    'WebsiteRedirectLocation' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-website-redirect-location'
+                                    'DeleteMarkerVersionId' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseKms' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption'
+                                ],
+                            ],
+                        ],
+                        'Errors' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Error',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'Error',
+                                'type' => 'object',
+                                'sentAs' => 'Error',
+                                'properties' => [
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseKmsKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
+                                    'VersionId' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
+                                    'Code' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-key',
-                                            'type' => 'password'
+                                    'Message' => [
+                                        'type' => 'string',
                                     ],
-                                    'Expires' => [ 
-                                            'location' => 'header',
-                                            'type' => 'string',
-                                            'sentAs' => 'x-obs-expires'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Bucket' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Bucket'
-                                            ],
-                                            'Key' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'UploadId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'listMultipartUploads' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'uploads',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Delimiter' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'delimiter'
-                                    ],
-                                    'KeyMarker' => [ 
+            'setObjectAcl' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'acl',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'AccessControlPolicy',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'GrantRead' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-read',
+                    ],
+                    'GrantWrite' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-write',
+                    ],
+                    'GrantReadAcp' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-read-acp',
+                    ],
+                    'GrantWriteAcp' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-write-acp',
+                    ],
+                    'GrantFullControl' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-grant-full-control',
+                    ],
+                    'Owner' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'ID' => [
+                                'type' => 'string',
+                            ],
+                        ],
+                    ],
+                    'Delivered' => [
+                        'type' => 'boolean',
+                    ],
+                    'Grants' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'AccessControlList',
+                        'items' => [
+                            'name' => 'Grant',
+                            'type' => 'object',
+                            'properties' => [
+                                'Grantee' => [
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'ID' => [
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'key-marker'
-                                    ],
-                                    'MaxUploads' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'max-uploads'
-                                    ],
-                                    'Prefix' => [ 
+                                        ],
+                                        'URI' => [
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'prefix'
+                                            'sentAs' => 'Canned',
+                                            'transform' => 'aclUri',
+                                        ],
                                     ],
-                                    'UploadIdMarker' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'upload-id-marker'
-                                    ]
+                                ],
+                                'Permission' => [
+                                    'type' => 'string',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Bucket' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'KeyMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'UploadIdMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextKeyMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Prefix' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Delimiter' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextUploadIdMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'MaxUploads' => [ 
-                                                    'type' => 'numeric',
-                                                    'location' => 'xml'
-                                            ],
-                                            'IsTruncated' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Uploads' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Upload',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'MultipartUpload',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Upload',
-                                                            'properties' => [ 
-                                                                    'UploadId' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Initiated' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'StorageClass' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Owner' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Initiator' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'CommonPrefixes' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'CommonPrefix',
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'Prefix' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-request-id',
                     ],
+                ],
+            ],
 
-                    'abortMultipartUpload' => [ 
-                            'httpMethod' => 'DELETE',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+            'getObjectAcl' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'acl',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Owner' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'Delivered' => [
+                            'type' => 'boolean',
+                            'location' => 'xml',
+                        ],
+                        'Grants' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'AccessControlList',
+                            'items' => [
+                                'name' => 'Grant',
+                                'type' => 'object',
+                                'sentAs' => 'Grant',
+                                'properties' => [
+                                    'Grantee' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'ID' => [
+                                                'type' => 'string',
+                                            ],
+                                            'URI' => [
+                                                'type' => 'string',
+                                                'sentAs' => 'Canned',
+                                            ],
+                                        ],
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
+                                    'Permission' => [
+                                        'type' => 'string',
                                     ],
-                                    'UploadId' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'uploadId'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'VersionId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-version-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'uploadPart' => [ 
-                            'httpMethod' => 'PUT',
-                            'requestParameters' => [ 
-                                    'Body' => [ 
-                                            'type' => 'stream',
-                                            'location' => 'body'
-                                    ],
-                                    'SourceFile' => [ 
-                                            'type' => 'file',
-                                            'location' => 'body'
-                                    ],
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'PartNumber' => [ 
-                                            'required' => true,
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'partNumber'
-                                    ],
-                                    'UploadId' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'uploadId'
-                                    ],
-                                    'Offset' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'response'
-                                    ],
-                                    'PartSize' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'response'
-                                    ],
-                                    'ContentMD5' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-MD5'
-                                    ],
-                                    'ContentType' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-Type'
+            'restoreObject' => [
+                'httpMethod' => 'POST',
+                'specialParam' => 'restore',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'RestoreRequest',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'Days' => [
+                        'required' => true,
+                        'type' => 'numeric',
+                        'location' => 'xml',
+                        'sentAs' => 'Days',
+                    ],
+                    'Tier' => [
+                        'wrapper' => 'RestoreJob',
+                        'type' => 'string',
+                        'sentAs' => 'Tier',
+                        'location' => 'xml',
+                    ],
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-request-id',
+                    ],
+                ],
+            ],
+
+            'putObject' => [
+                'httpMethod' => 'PUT',
+                'requestParameters' => [
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'StorageClass' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-storage-class',
+                        'transform' => 'storageClass',
+                    ],
+                    'Body' => [
+                        'type' => 'stream',
+                        'location' => 'body',
+                    ],
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Callback' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-callback',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'ContentMD5' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Content-MD5',
+                    ],
+                    'ContentType' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Content-Type',
+                    ],
+                    'ContentLength' => [
+                        'type' => 'numeric',
+                        'location' => 'header',
+                        'sentAs' => 'Content-Length',
+                    ],
+                    'Metadata' => [
+                        'type' => 'object',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-meta-',
+                    ],
+                    'SourceFile' => [
+                        'type' => 'file',
+                        'location' => 'body',
+                    ],
+                    'WebsiteRedirectLocation' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-website-redirect-location',
+                    ],
+                    'SseKms' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption',
+                    ],
+                    'SseKmsKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                    'SuccessRedirect' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'success-action-redirect',
+                    ],
+                    'Expires' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-obs-expires',
+                    ],
+                    'Tagging' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-obs-tagging',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-version-id',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'StorageClass' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-storage-class',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getObject' => [
+                'httpMethod' => 'GET',
+                'stream' => true,
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'IfMatch' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'If-Match',
+                    ],
+                    'IfModifiedSince' => [
+                        'type' => 'string',
+                        'format' => 'date-time-http',
+                        'location' => 'header',
+                        'sentAs' => 'If-Modified-Since',
+                    ],
+                    'IfNoneMatch' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'If-None-Match',
+                    ],
+                    'IfUnmodifiedSince' => [
+                        'type' => 'string',
+                        'format' => 'date-time-http',
+                        'location' => 'header',
+                        'sentAs' => 'If-Unmodified-Since',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'Range' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                    ],
+                    'ImageProcess' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'x-image-process',
+                    ],
+                    'ResponseCacheControl' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'response-cache-control',
+                    ],
+                    'ResponseContentDisposition' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'response-content-disposition',
+                    ],
+                    'ResponseContentEncoding' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'response-content-encoding',
+                    ],
+                    'ResponseContentLanguage' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'response-content-language',
+                    ],
+                    'ResponseContentType' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'response-content-type',
+                    ],
+                    'ResponseExpires' => [
+                        'type' => 'string',
+                        'format' => 'date-time-http',
+                        'location' => 'query',
+                        'sentAs' => 'response-expires',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'SaveAsFile' => [
+                        'type' => 'file',
+                        'location' => 'response',
+                    ],
+                    'FilePath' => [
+                        'type' => 'file',
+                        'location' => 'response',
+                    ],
+
+                    'Origin' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Origin',
+                    ],
+                    'RequestHeader' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Access-Control-Request-Headers',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Body' => [
+                            'type' => 'stream',
+                            'location' => 'body',
+                        ],
+                        'DeleteMarker' => [
+                            'type' => 'boolean',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-delete-marker',
+                        ],
+                        'Expiration' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-expiration',
+                        ],
+                        'LastModified' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'last-modified',
+                        ],
+                        'ContentLength' => [
+                            'type' => 'integer',
+                            'location' => 'header',
+                            'sentAs' => 'content-length',
+                        ],
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'etag',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-version-id',
+                        ],
+                        'CacheControl' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'cache-control',
+                        ],
+                        'ContentDisposition' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-disposition',
+                        ],
+                        'ContentEncoding' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-encoding',
+                        ],
+                        'ContentLanguage' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-language',
+                        ],
+                        'ContentType' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-type',
+                        ],
+                        'Expires' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                        ],
+                        'WebsiteRedirectLocation' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-website-redirect-location',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'StorageClass' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-storage-class',
+                        ],
+                        'Restore' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-restore',
+                        ],
+                        'AllowOrigin' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-origin',
+                        ],
+                        'MaxAgeSeconds' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-max-age',
+                        ],
+                        'ExposeHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-expose-headers',
+                        ],
+                        'AllowMethod' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-methods',
+                        ],
+                        'AllowHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-headers',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5',
+                        ],
+                        'Metadata' => [
+                            'location' => 'header',
+                            'type' => 'object',
+                            'sentAs' => 'x-obs-meta-',
+                        ],
+                        'ObjectType' => [
+                            'location' => 'header',
+                            'type' => 'string',
+                            'sentAs' => 'x-obs-object-type',
+                        ],
+                        'AppendPosition' => [
+                            'location' => 'header',
+                            'type' => 'string',
+                            'sentAs' => 'x-obs-next-append-position',
+                        ],
+                        'TaggingCount' => [
+                            'location' => 'header',
+                            'type' => 'string',
+                            'sentAs' => 'x-obs-tagging-count',
+                        ],
+                    ],
+                ],
+            ],
+
+            'copyObject' => [
+                'httpMethod' => 'PUT',
+                'requestParameters' => [
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'StorageClass' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-storage-class',
+                        'transform' => 'storageClass',
+                    ],
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'CopySource' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source',
+                    ],
+                    'CopySourceIfMatch' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source-if-match',
+                    ],
+                    'CopySourceIfModifiedSince' => [
+                        'type' => 'string',
+                        'format' => 'date-time-http',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source-if-modified-since',
+                    ],
+                    'CopySourceIfNoneMatch' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source-if-none-match',
+                    ],
+                    'CopySourceIfUnmodifiedSince' => [
+                        'type' => 'string',
+                        'format' => 'date-time-http',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source-if-unmodified-since',
+                    ],
+                    'MetadataDirective' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-metadata-directive',
+                    ],
+                    'ContentType' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-type',
+                    ],
+                    'ContentEncoding' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-encoding',
+                    ],
+                    'ContentLanguage' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-language',
+                    ],
+                    'ContentDisposition' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-disposition',
+                    ],
+                    'CacheControl' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'cache-control',
+                    ],
+                    'Expires' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'expires',
+                    ],
+                    'Metadata' => [
+                        'type' => 'object',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-meta-',
+                    ],
+                    'WebsiteRedirectLocation' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-website-redirect-location',
+                    ],
+                    'SseKms' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption',
+                    ],
+                    'SseKmsKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                    'CopySourceSseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source-server-side-encryption-customer-algorithm',
+                    ],
+                    'CopySourceSseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                    'Tagging' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-obs-tagging',
+                    ],
+                    'TaggingDirective' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-obs-tagging-directive',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'LastModified' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-version-id',
+                        ],
+                        'CopySourceVersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-copy-source-version-id',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setObjectMetadata' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'metadata',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'Origin' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Origin',
+                    ],
+                    'RequestHeader' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Access-Control-Request-Headers',
+                    ],
+                    'ContentType' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-type',
+                    ],
+                    'ContentEncoding' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-encoding',
+                    ],
+                    'ContentLanguage' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-language',
+                    ],
+                    'ContentDisposition' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-disposition',
+                    ],
+                    'CacheControl' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'cache-control',
+                    ],
+                    'Expires' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'expires',
+                    ],
+                    'StorageClass' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-storage-class',
+                    ],
+                    'Metadata' => [
+                        'type' => 'object',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-meta-',
+                    ],
+                    'MetadataDirective' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-metadata-directive',
+                    ],
+                    'WebsiteRedirectLocation' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-website-redirect-location',
+                    ],
+                    'Tagging' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-obs-tagging',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'ContentType' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-type',
+                        ],
+                        'ContentEncoding' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-encoding',
+                        ],
+                        'ContentLanguage' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-language',
+                        ],
+                        'ContentDisposition' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-disposition',
+                        ],
+                        'CacheControl' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'cache-control',
+                        ],
+                        'Expires' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'expires',
+                        ],
+                        'StorageClass' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-storage-class',
+                        ],
+                        'Metadata' => [
+                            'type' => 'object',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-meta-',
+                        ],
+                        'WebsiteRedirectLocation' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-website-redirect-location',
+                        ],
+                    ],
+                ],
+            ],
+            
+            'getObjectMetadata' => [
+                'httpMethod' => 'HEAD',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'Origin' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Origin',
+                    ],
+                    'RequestHeader' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Access-Control-Request-Headers',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Expiration' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-expiration',
+                        ],
+                        'LastModified' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'last-modified',
+                        ],
+                        'ContentLength' => [
+                            'type' => 'integer',
+                            'location' => 'header',
+                            'sentAs' => 'content-length',
+                        ],
+                        'ContentType' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-type',
+                        ],
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-version-id',
+                        ],
+                        'WebsiteRedirectLocation' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-website-redirect-location',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'StorageClass' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-storage-class',
+                        ],
+                        'AllowOrigin' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-origin',
+                        ],
+                        'MaxAgeSeconds' => [
+                            'type' => 'integer',
+                            'location' => 'header',
+                            'sentAs' => 'access-control-max-age',
+                        ],
+                        'ExposeHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-expose-headers',
+                        ],
+                        'AllowMethod' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-methods',
+                        ],
+                        'AllowHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-headers',
+                        ],
+                        'Restore' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-restore',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5',
+                        ],
+                        'Metadata' => [
+                            'location' => 'header',
+                            'type' => 'object',
+                            'sentAs' => 'x-obs-meta-',
+                        ],
+                        'ObjectType' => [
+                            'location' => 'header',
+                            'type' => 'string',
+                            'sentAs' => 'x-obs-object-type',
+                        ],
+                        'AppendPosition' => [
+                            'location' => 'header',
+                            'type' => 'string',
+                            'sentAs' => 'x-obs-next-append-position',
+                        ],
+                        'TaggingCount' => [
+                            'location' => 'header',
+                            'type' => 'string',
+                            'sentAs' => 'x-obs-tagging-count',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setObjectTagging' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'tagging',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'Tagging',
+                    ],
+                    'contentMd5' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'Tags' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'TagSet',
+                        'items' => [
+                            'required' => true,
+                            'type' => 'object',
+                            'name' => 'Tag',
+                            'properties' => [
+                                'Key' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
+                                'Value' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+            
+            'getObjectTagging' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'tagging',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'Tags' => [
+                            'required' => true,
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'TagSet',
+                            'items' => [
+                                'required' => true,
+                                'type' => 'object',
+                                'name' => 'Tag',
+                                'properties' => [
+                                    'Key' => [
+                                        'required' => true,
+                                        'type' => 'string',
                                     ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
+                                    'Value' => [
+                                        'required' => true,
+                                        'type' => 'string',
                                     ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                    ],
+                ],
+            ],
+
+            'deleteObjectTagging' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'tagging',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+
+            'initiateMultipartUpload' => [
+                'httpMethod' => 'POST',
+                'specialParam' => 'uploads',
+                'requestParameters' => [
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'StorageClass' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-storage-class',
+                        'transform' => 'storageClass',
+                    ],
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'ContentType' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Content-Type',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'Metadata' => [
+                        'type' => 'object',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-meta-',
+                    ],
+                    'WebsiteRedirectLocation' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-website-redirect-location',
+                    ],
+                    'SseKms' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption',
+                    ],
+                    'SseKmsKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
                     ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                    'Expires' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-obs-expires',
+                    ],
+                    'Tagging' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-obs-tagging',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Bucket' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                            'sentAs' => 'Bucket',
+                        ],
+                        'Key' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'UploadId' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5',
+                        ],
+                    ],
+                ],
+            ],
 
-                    'completeMultipartUpload' => [ 
-                            'httpMethod' => 'POST',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'CompleteMultipartUpload'
-                                    ]
+            'listMultipartUploads' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'uploads',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Delimiter' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'delimiter',
+                    ],
+                    'KeyMarker' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'key-marker',
+                    ],
+                    'MaxUploads' => [
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'max-uploads',
+                    ],
+                    'Prefix' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'prefix',
+                    ],
+                    'UploadIdMarker' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'upload-id-marker',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Bucket' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'KeyMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'UploadIdMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'NextKeyMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Prefix' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Delimiter' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'NextUploadIdMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'MaxUploads' => [
+                            'type' => 'numeric',
+                            'location' => 'xml',
+                        ],
+                        'IsTruncated' => [
+                            'type' => 'boolean',
+                            'location' => 'xml',
+                        ],
+                        'Uploads' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Upload',
+                            'data' => [
+                                'xmlFlattened' => true,
                             ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+                            'items' => [
+                                'name' => 'MultipartUpload',
+                                'type' => 'object',
+                                'sentAs' => 'Upload',
+                                'properties' => [
+                                    'UploadId' => [
+                                        'type' => 'string',
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
+                                    'Key' => [
+                                        'type' => 'string',
+                                    ],
+                                    'Initiated' => [
+                                        'type' => 'string',
+                                    ],
+                                    'StorageClass' => [
+                                        'type' => 'string',
                                     ],
-                                    'Parts' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
+                                    'Owner' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'ID' => [
+                                                'type' => 'string',
                                             ],
-                                            'items' => [ 
-                                                    'name' => 'CompletedPart',
-                                                    'type' => 'object',
-                                                    'sentAs' => 'Part',
-                                                    'properties' => [ 
-                                                            'PartNumber' => [ 
-                                                                    'type' => 'numeric'
-                                                            ],
-                                                            'ETag' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
+                                        ],
                                     ],
-                                    'UploadId' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'uploadId'
+                                    'Initiator' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'ID' => [
+                                                'type' => 'string',
+                                            ],
+                                        ],
                                     ],
-                                    'Callback' => [
+                                ],
+                            ],
+                        ],
+                        'CommonPrefixes' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'CommonPrefix',
+                                'type' => 'object',
+                                'properties' => [
+                                    'Prefix' => [
                                         'type' => 'string',
-                                        'location' => 'header',
-                                        'sentAs' => 'x-obs-callback'
-                                    ]
+                                    ],
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Location' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Bucket' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Key' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Location' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'VersionId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-version-id'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'listParts' => [ 
-                            'httpMethod' => 'GET',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'MaxParts' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'max-parts'
-                                    ],
-                                    'PartNumberMarker' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'part-number-marker'
-                                    ],
-                                    'UploadId' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'uploadId'
-                                    ]
+            'abortMultipartUpload' => [
+                'httpMethod' => 'DELETE',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'UploadId' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'uploadId',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'uploadPart' => [
+                'httpMethod' => 'PUT',
+                'requestParameters' => [
+                    'Body' => [
+                        'type' => 'stream',
+                        'location' => 'body',
+                    ],
+                    'SourceFile' => [
+                        'type' => 'file',
+                        'location' => 'body',
+                    ],
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'PartNumber' => [
+                        'required' => true,
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'partNumber',
+                    ],
+                    'UploadId' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'uploadId',
+                    ],
+                    'Offset' => [
+                        'type' => 'numeric',
+                        'location' => 'response',
+                    ],
+                    'PartSize' => [
+                        'type' => 'numeric',
+                        'location' => 'response',
+                    ],
+                    'ContentMD5' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Content-MD5',
+                    ],
+                    'ContentType' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Content-Type',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5',
+                        ],
+                    ],
+                ],
+            ],
+
+            'completeMultipartUpload' => [
+                'httpMethod' => 'POST',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'CompleteMultipartUpload',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'Parts' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'name' => 'CompletedPart',
+                            'type' => 'object',
+                            'sentAs' => 'Part',
+                            'properties' => [
+                                'PartNumber' => [
+                                    'type' => 'numeric',
+                                ],
+                                'ETag' => [
+                                    'type' => 'string',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Bucket' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Key' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'UploadId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'PartNumberMarker' => [ 
-                                                    'type' => 'numeric',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextPartNumberMarker' => [ 
-                                                    'type' => 'numeric',
-                                                    'location' => 'xml'
-                                            ],
-                                            'MaxParts' => [ 
-                                                    'type' => 'numeric',
-                                                    'location' => 'xml'
-                                            ],
-                                            'IsTruncated' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Parts' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Part',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'Part',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Part',
-                                                            'properties' => [ 
-                                                                    'PartNumber' => [ 
-                                                                            'type' => 'integer'
-                                                                    ],
-                                                                    'LastModified' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'ETag' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Size' => [ 
-                                                                            'type' => 'integer'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Initiator' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Owner' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'StorageClass' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                    ],
+                    'UploadId' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'uploadId',
+                    ],
+                    'Callback' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-callback',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Location' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Bucket' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Key' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Location' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-version-id',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5',
+                        ],
                     ],
+                ],
+            ],
 
-                    'copyPart' => [ 
-                            'httpMethod' => 'PUT',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'CopySource' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source'
-                                    ],
-                                    'CopySourceRange' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source-range'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'PartNumber' => [ 
-                                            'required' => true,
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'partNumber'
-                                    ],
-                                    'UploadId' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'uploadId'
+            'listParts' => [
+                'httpMethod' => 'GET',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'MaxParts' => [
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'max-parts',
+                    ],
+                    'PartNumberMarker' => [
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'part-number-marker',
+                    ],
+                    'UploadId' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'uploadId',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Bucket' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Key' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'UploadId' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'PartNumberMarker' => [
+                            'type' => 'numeric',
+                            'location' => 'xml',
+                        ],
+                        'NextPartNumberMarker' => [
+                            'type' => 'numeric',
+                            'location' => 'xml',
+                        ],
+                        'MaxParts' => [
+                            'type' => 'numeric',
+                            'location' => 'xml',
+                        ],
+                        'IsTruncated' => [
+                            'type' => 'boolean',
+                            'location' => 'xml',
+                        ],
+                        'Parts' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Part',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'Part',
+                                'type' => 'object',
+                                'sentAs' => 'Part',
+                                'properties' => [
+                                    'PartNumber' => [
+                                        'type' => 'integer',
                                     ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
+                                    'LastModified' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-server-side-encryption-customer-key',
-                                            'type' => 'password'
+                                    'ETag' => [
+                                        'type' => 'string',
                                     ],
-                                    'CopySourceSseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source-server-side-encryption-customer-algorithm'
+                                    'Size' => [
+                                        'type' => 'integer',
                                     ],
-                                    'CopySourceSseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-obs-copy-source-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'LastModified' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-request-id'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'Initiator' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'Owner' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'StorageClass' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'setBucketCustomDomain' => [
-                        'httpMethod' => 'PUT',
-                        'requestParameters' => [ 
-                                'Bucket' => [ 
-                                        'required' => true,
-                                        'type' => 'string',
-                                        'location' => 'dns'
-                                ],
-                                'DomainName' => [
-                                        'required' => true,
-                                        'type' => 'string',
-                                        'location' => 'query',
-                                        'sentAs' => 'customdomain'
-                                ]
-                              
-                        ],
-                        'responseParameters' => [ 
-                                'RequestId' => [ 
-                                        'location' => 'header',
-                                        'sentAs' => 'x-obs-request-id'
-                                ]
-                        ]
+            'copyPart' => [
+                'httpMethod' => 'PUT',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'CopySource' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source',
+                    ],
+                    'CopySourceRange' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source-range',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'PartNumber' => [
+                        'required' => true,
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'partNumber',
+                    ],
+                    'UploadId' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'uploadId',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                    'CopySourceSseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source-server-side-encryption-customer-algorithm',
+                    ],
+                    'CopySourceSseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-copy-source-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'LastModified' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-server-side-encryption-customer-key-MD5',
+                        ],
                     ],
+                ],
+            ],
 
-                    'getBucketCustomDomain' => [
-                        'httpMethod' => 'GET',
-                        'specialParam' => 'customdomain',
-                        'requestParameters' => [ 
-                                'Bucket' => [ 
-                                        'required' => true,
-                                        'type' => 'string',
-                                        'location' => 'dns'
-                                ]
+            'setBucketCustomDomain' => [
+                'httpMethod' => 'PUT',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'DomainName' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'customdomain',
+                    ],
+
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-request-id',
+                    ],
+                ],
+            ],
+
+            'getBucketCustomDomain' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'customdomain',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-obs-request-id',
                         ],
-                        'responseParameters' => [ 
+                        'Domains' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Domains',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
                                 'type' => 'object',
                                 'properties' => [
-                                        'RequestId' => [ 
-                                                'location' => 'header',
-                                                'sentAs' => 'x-obs-request-id'
-                                        ],
-                                        'Domains' => [ 
-                                                'type' => 'array',
-                                                'location' => 'xml',
-                                                'sentAs' => 'Domains',
-                                                'data' => [ 
-                                                        'xmlFlattened' => true
-                                                ],
-                                                'items' => [
-                                                        'type' => 'object',
-                                                        'properties' => [
-                                                                'DomainName' => [ 
-                                                                        'type' => 'string',
-                                                                        'location' => 'xml',
-                                                                        'sentAs' => 'DomainName'
-                                                                ],
-                                                                'CreateTime' => [ 
-                                                                        'type' => 'string',
-                                                                        'location' => 'xml',
-                                                                        'sentAs' => 'CreateTime'
-                                                                ],
-                                                        ]
-                                                ]
-                                        ]
-                                ]
-                        ]
-                    ],
-
-                    'deleteBucketCustomDomain' => [
-                        'httpMethod' => 'DELETE',
-                        'requestParameters' => [ 
-                                'Bucket' => [ 
-                                        'required' => true,
+                                    'DomainName' => [
                                         'type' => 'string',
-                                        'location' => 'dns'
-                                ],
-                                'DomainName' => [
-                                        'required' => true,
+                                        'location' => 'xml',
+                                        'sentAs' => 'DomainName',
+                                    ],
+                                    'CreateTime' => [
                                         'type' => 'string',
-                                        'location' => 'query',
-                                        'sentAs' => 'customdomain'
-                                ]
+                                        'location' => 'xml',
+                                        'sentAs' => 'CreateTime',
+                                    ],
+                                ],
+                            ],
                         ],
-                        'responseParameters' => [ 
-                                'RequestId' => [ 
-                                        'location' => 'header',
-                                        'sentAs' => 'x-obs-request-id'
-                                ]
-                        ]
                     ],
+                ],
+            ],
 
+            'deleteBucketCustomDomain' => [
+                'httpMethod' => 'DELETE',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'DomainName' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'customdomain',
+                    ],
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-obs-request-id',
+                    ],
+                ],
             ],
 
-            'aliases' => [ 
-                    'headBucket' => 'getBucketMetadata',
+        ],
+
+        'aliases' => [
+            'headBucket' => 'getBucketMetadata',
 
-                    'getBucketLogging' => 'getBucketLoggingConfiguration',
-                    'setBucketLogging' => 'setBucketLoggingConfiguration',
-                    'getBucketVersioning' => 'getBucketVersioningConfiguration',
-                    'setBucketVersioning' => 'setBucketVersioningConfiguration',
-                    'setBucketWebsite' => 'setBucketWebsiteConfiguration',
-                    'getBucketWebsite' => 'getBucketWebsiteConfiguration',
-                    'deleteBucketWebsite' => 'deleteBucketWebsiteConfiguration',
-                    'setBucketLifecycle' => 'setBucketLifecycleConfiguration',
-                    'getBucketLifecycle' => 'getBucketLifecycleConfiguration',
-                    'deleteBucketLifecycle' => 'deleteBucketLifecycleConfiguration'
-            ]
+            'getBucketLogging' => 'getBucketLoggingConfiguration',
+            'setBucketLogging' => 'setBucketLoggingConfiguration',
+            'getBucketVersioning' => 'getBucketVersioningConfiguration',
+            'setBucketVersioning' => 'setBucketVersioningConfiguration',
+            'setBucketWebsite' => 'setBucketWebsiteConfiguration',
+            'getBucketWebsite' => 'getBucketWebsiteConfiguration',
+            'deleteBucketWebsite' => 'deleteBucketWebsiteConfiguration',
+            'setBucketLifecycle' => 'setBucketLifecycleConfiguration',
+            'getBucketLifecycle' => 'getBucketLifecycleConfiguration',
+            'deleteBucketLifecycle' => 'deleteBucketLifecycleConfiguration',
+        ],
     ];
-}
\ No newline at end of file
+}
diff --git a/Obs/Internal/Resource/V2Constants.php b/Obs/Internal/Resource/V2Constants.php
index 57cb93d..e901df7 100644
--- a/Obs/Internal/Resource/V2Constants.php
+++ b/Obs/Internal/Resource/V2Constants.php
@@ -16,23 +16,24 @@
 
 namespace Obs\Internal\Resource;
 
-class V2Constants extends Constants {
+class V2Constants extends Constants
+{
     const FLAG = 'AWS';
     const METADATA_PREFIX = 'x-amz-meta-';
     const HEADER_PREFIX = 'x-amz-';
     const ALTERNATIVE_DATE_HEADER = 'x-amz-date';
     const SECURITY_TOKEN_HEAD = 'x-amz-security-token';
     const TEMPURL_AK_HEAD = 'AWSAccessKeyId';
-    
+
     const GROUP_ALL_USERS_PREFIX = 'http://acs.amazonaws.com/groups/global/';
     const GROUP_AUTHENTICATED_USERS_PREFIX = 'http://acs.amazonaws.com/groups/global/';
     const GROUP_LOG_DELIVERY_PREFIX = 'http://acs.amazonaws.com/groups/s3/';
-    
+
     const COMMON_HEADERS = [
         'content-length' => 'ContentLength',
         'date' => 'Date',
         'x-amz-request-id' => 'RequestId',
         'x-amz-id-2' => 'Id2',
-        'x-reserved' => 'Reserved'
+        'x-reserved' => 'Reserved',
     ];
 }
diff --git a/Obs/Internal/Resource/V2RequestResource.php b/Obs/Internal/Resource/V2RequestResource.php
index a59c995..d283489 100644
--- a/Obs/Internal/Resource/V2RequestResource.php
+++ b/Obs/Internal/Resource/V2RequestResource.php
@@ -16,4106 +16,4418 @@
 
 namespace Obs\Internal\Resource;
 
-class V2RequestResource {
-    public static $RESOURCE_ARRAY = [ 
-            'operations' => [ 
-                    'createBucket' => [ 
-                            'httpMethod' => 'PUT',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'CreateBucketConfiguration'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'LocationConstraint' => [ 
-                                            'type' => 'string',
-                                            'location' => 'xml'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-default-storage-class',
-                                            'transform' => 'storageClass'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'Location' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                    ],
-                                    'RequestId' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-request-id'
-                                    ]
-                            ]
+class V2RequestResource
+{
+    public static $resourceArray = [
+        'operations' => [
+            'createBucket' => [
+                'httpMethod' => 'PUT',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'CreateBucketConfiguration',
+                    ],
+                ],
+                'requestParameters' => [
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'LocationConstraint' => [
+                        'type' => 'string',
+                        'location' => 'xml',
+                    ],
+                    'StorageClass' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-default-storage-class',
+                        'transform' => 'storageClass',
                     ],
+                ],
+                'responseParameters' => [
+                    'Location' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                    ],
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-request-id',
+                    ],
+                ],
+            ],
 
-                    'listBuckets' => [ 
-                            'httpMethod' => 'GET',
-                            'requestParameters' => [
-                                'QueryLocation' => [
-                                    'type' => 'boolean',
-                                    'location' => 'header',
-                                    'sentAs' => 'x-amz-location',
+            'listBuckets' => [
+                'httpMethod' => 'GET',
+                'requestParameters' => [
+                    'QueryLocation' => [
+                        'type' => 'boolean',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-location',
+                    ],
+                ],
+                'responseParameters' => [
+                    'Buckets' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'Buckets',
+                        'items' => [
+                            'name' => 'Bucket',
+                            'type' => 'object',
+                            'sentAs' => 'Bucket',
+                            'properties' => [
+                                'Name' => [
+                                    'type' => 'string',
+                                ],
+                                'CreationDate' => [
+                                    'type' => 'string',
+                                ],
+                                'Location' => [
+                                    'type' => 'string',
                                 ],
                             ],
-                            'responseParameters' => [ 
-                                    'Buckets' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'Buckets',
-                                            'items' => [ 
-                                                    'name' => 'Bucket',
-                                                    'type' => 'object',
-                                                    'sentAs' => 'Bucket',
-                                                    'properties' => [ 
-                                                            'Name' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'CreationDate' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Location' => [
-                                                                'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ],
-                                    'Owner' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'DisplayName' => [ 
-                                                            'type' => 'string'
-                                                    ],
-                                                    'ID' => [ 
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
-                                    ],
-                                    'RequestId' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-request-id'
-                                    ]
-                            ]
+                        ],
                     ],
-
-                    'deleteBucket' => [ 
-                            'httpMethod' => 'DELETE',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
+                    'Owner' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'DisplayName' => [
+                                'type' => 'string',
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                            'ID' => [
+                                'type' => 'string',
+                            ],
+                        ],
                     ],
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-request-id',
+                    ],
+                ],
+            ],
 
-                    'listObjects' => [ 
-                            'httpMethod' => 'GET',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Delimiter' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'delimiter'
-                                    ],
-                                    'Marker' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'marker'
-                                    ],
-                                    'MaxKeys' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'max-keys'
-                                    ],
-                                    'Prefix' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'prefix'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'IsTruncated' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Marker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Contents' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Contents',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'Object',
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'LastModified' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'ETag' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Size' => [ 
-                                                                            'type' => 'integer'
-                                                                    ],
-                                                                    'StorageClass' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Owner' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'DisplayName' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Name' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Prefix' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Delimiter' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'MaxKeys' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'xml'
-                                            ],
-                                            'CommonPrefixes' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'CommonPrefix',
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'Prefix' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'Location' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-bucket-region'
-                                            ]
-                                    ]
-                            ]
+            'deleteBucket' => [
+                'httpMethod' => 'DELETE',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'listVersions' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'versions',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+            'listObjects' => [
+                'httpMethod' => 'GET',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Delimiter' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'delimiter',
+                    ],
+                    'Marker' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'marker',
+                    ],
+                    'MaxKeys' => [
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'max-keys',
+                    ],
+                    'Prefix' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'prefix',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'IsTruncated' => [
+                            'type' => 'boolean',
+                            'location' => 'xml',
+                        ],
+                        'Marker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'NextMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Contents' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Contents',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'Object',
+                                'type' => 'object',
+                                'properties' => [
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'Delimiter' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'delimiter'
+                                    'LastModified' => [
+                                        'type' => 'string',
                                     ],
-                                    'KeyMarker' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'key-marker'
+                                    'ETag' => [
+                                        'type' => 'string',
                                     ],
-                                    'MaxKeys' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'max-keys'
+                                    'Size' => [
+                                        'type' => 'integer',
                                     ],
-                                    'Prefix' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'prefix'
+                                    'StorageClass' => [
+                                        'type' => 'string',
                                     ],
-                                    'VersionIdMarker' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'version-id-marker'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'IsTruncated' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'xml'
-                                            ],
-                                            'KeyMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'VersionIdMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextKeyMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextVersionIdMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Versions' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Version',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'ObjectVersion',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Version',
-                                                            'properties' => [ 
-                                                                    'ETag' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Size' => [ 
-                                                                            'type' => 'integer'
-                                                                    ],
-                                                                    'StorageClass' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'VersionId' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'IsLatest' => [ 
-                                                                            'type' => 'boolean'
-                                                                    ],
-                                                                    'LastModified' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Owner' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'DisplayName' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'DeleteMarkers' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'DeleteMarker',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'DeleteMarkerEntry',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'DeleteMarker',
-                                                            'properties' => [ 
-                                                                    'Owner' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'DisplayName' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'VersionId' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'IsLatest' => [ 
-                                                                            'type' => 'boolean'
-                                                                    ],
-                                                                    'LastModified' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Name' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
+                                    'Owner' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'DisplayName' => [
+                                                'type' => 'string',
                                             ],
-                                            'Prefix' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Delimiter' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'MaxKeys' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'xml'
+                                            'ID' => [
+                                                'type' => 'string',
                                             ],
-                                            'CommonPrefixes' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'CommonPrefix',
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'Prefix' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'Location' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-bucket-region'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'getBucketMetadata' => [ 
-                            'httpMethod' => 'HEAD',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+                                        ],
                                     ],
-                                    'Origin' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Origin'
+                                ],
+                            ],
+                        ],
+                        'Name' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Prefix' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Delimiter' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'MaxKeys' => [
+                            'type' => 'integer',
+                            'location' => 'xml',
+                        ],
+                        'CommonPrefixes' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'CommonPrefix',
+                                'type' => 'object',
+                                'properties' => [
+                                    'Prefix' => [
+                                        'type' => 'string',
                                     ],
-                                    'RequestHeader' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Access-Control-Request-Headers'
-                                    ]
+                                ],
+                            ],
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'Location' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-bucket-region',
+                        ],
+                    ],
+                ],
+            ],
+
+            'listVersions' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'versions',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Delimiter' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'delimiter',
+                    ],
+                    'KeyMarker' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'key-marker',
+                    ],
+                    'MaxKeys' => [
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'max-keys',
+                    ],
+                    'Prefix' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'prefix',
+                    ],
+                    'VersionIdMarker' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'version-id-marker',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'IsTruncated' => [
+                            'type' => 'boolean',
+                            'location' => 'xml',
+                        ],
+                        'KeyMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'VersionIdMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'NextKeyMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'NextVersionIdMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Versions' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Version',
+                            'data' => [
+                                'xmlFlattened' => true,
                             ],
-                            'responseParameters' => [ 
-                                    'RequestId' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-request-id'
+                            'items' => [
+                                'name' => 'ObjectVersion',
+                                'type' => 'object',
+                                'sentAs' => 'Version',
+                                'properties' => [
+                                    'ETag' => [
+                                        'type' => 'string',
                                     ],
-                                    'StorageClass' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-default-storage-class'
+                                    'Size' => [
+                                        'type' => 'integer',
                                     ],
-
-                                    'Location' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-bucket-region'
+                                    'StorageClass' => [
+                                        'type' => 'string',
                                     ],
-
-                                    'AllowOrigin' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'access-control-allow-origin'
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'MaxAgeSeconds' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'access-control-max-age',
-                                            'type' => 'integer'
+                                    'VersionId' => [
+                                        'type' => 'string',
                                     ],
-                                    'ExposeHeader' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'access-control-expose-headers'
+                                    'IsLatest' => [
+                                        'type' => 'boolean',
                                     ],
-                                    'AllowMethod' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'access-control-allow-methods'
+                                    'LastModified' => [
+                                        'type' => 'string',
                                     ],
-                                    'AllowHeader' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'access-control-allow-headers'
-                                    ]
-                            ]
-                    ],
-
-                    'getBucketLocation' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'location',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Location' => [ 
-                                                    'type' => 'string',
-                                                    'sentAs' => 'LocationConstraint',
-                                                    'location' => 'xml'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'getBucketStorageInfo' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'storageinfo',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Size' => [ 
-                                                    'type' => 'numeric',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Size'
+                                    'Owner' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'DisplayName' => [
+                                                'type' => 'string',
                                             ],
-                                            'ObjectNumber' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'xml'
+                                            'ID' => [
+                                                'type' => 'string',
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-                    'setBucketQuota' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'quota',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'Quota'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+                                        ],
                                     ],
-                                    'StorageQuota' => [ 
-                                            'required' => true,
-                                            'type' => 'numeric',
-                                            'location' => 'xml'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'getBucketQuota' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'quota',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
+                        ],
+                        'DeleteMarkers' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'DeleteMarker',
+                            'data' => [
+                                'xmlFlattened' => true,
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'StorageQuota' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'StorageQuota'
+                            'items' => [
+                                'name' => 'DeleteMarkerEntry',
+                                'type' => 'object',
+                                'sentAs' => 'DeleteMarker',
+                                'properties' => [
+                                    'Owner' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'DisplayName' => [
+                                                'type' => 'string',
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setBucketStoragePolicy' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'storagePolicy',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'StoragePolicy'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'xml',
-                                            'sentAs' => 'DefaultStorageClass',
-                                            'transform' => 'storageClass'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'getBucketStoragePolicy' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'storagePolicy',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'StorageClass' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'DefaultStorageClass'
+                                            'ID' => [
+                                                'type' => 'string',
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setBucketAcl' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'acl',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'AccessControlPolicy'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'GrantRead' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-grant-read'
+                                        ],
                                     ],
-                                    'GrantWrite' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-grant-write'
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'GrantReadAcp' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-grant-read-acp'
+                                    'VersionId' => [
+                                        'type' => 'string',
                                     ],
-                                    'GrantWriteAcp' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-grant-write-acp'
+                                    'IsLatest' => [
+                                        'type' => 'boolean',
                                     ],
-                                    'GrantFullControl' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-grant-full-control'
+                                    'LastModified' => [
+                                        'type' => 'string',
                                     ],
-                                    'Owner' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'DisplayName' => [ 
-                                                            'type' => 'string'
-                                                    ],
-                                                    'ID' => [ 
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
+                                ],
+                            ],
+                        ],
+                        'Name' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Prefix' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Delimiter' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'MaxKeys' => [
+                            'type' => 'integer',
+                            'location' => 'xml',
+                        ],
+                        'CommonPrefixes' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'CommonPrefix',
+                                'type' => 'object',
+                                'properties' => [
+                                    'Prefix' => [
+                                        'type' => 'string',
                                     ],
-                                    'Grants' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'AccessControlList',
-                                            'items' => [ 
-                                                    'name' => 'Grant',
-                                                    'type' => 'object',
-                                                    'properties' => [ 
-                                                            'Grantee' => [ 
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'DisplayName' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'ID' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'Type' => [ 
-                                                                                    'required' => true,
-                                                                                    'type' => 'string',
-                                                                                    'sentAs' => 'xsi:type',
-                                                                                    'data' => [ 
-                                                                                            'xmlAttribute' => true,
-                                                                                            'xmlNamespace' => 'http://www.w3.org/2001/XMLSchema-instance'
-                                                                                    ]
-                                                                            ],
-                                                                            'URI' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'transform' => 'aclUri'
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'Permission' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'Location' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-bucket-region',
+                        ],
                     ],
+                ],
+            ],
 
-                    'getBucketAcl' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'acl',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'Owner' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'DisplayName' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Grants' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'AccessControlList',
-                                                    'items' => [ 
-                                                            'name' => 'Grant',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Grant',
-                                                            'properties' => [ 
-                                                                    'Grantee' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'DisplayName' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'URI' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Permission' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
+            'getBucketMetadata' => [
+                'httpMethod' => 'HEAD',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
-
-                    'setBucketLoggingConfiguration' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'logging',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'BucketLoggingStatus'
-                                    ],
-                                    'xmlAllowEmpty' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'LoggingEnabled' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'TargetBucket' => [ 
-                                                            'type' => 'string'
-                                                    ],
-                                                    'TargetPrefix' => [ 
-                                                            'type' => 'string'
-                                                    ],
-                                                    'TargetGrants' => [ 
-                                                            'type' => 'array',
-                                                            'items' => [ 
-                                                                    'name' => 'Grant',
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'Grantee' => [ 
-                                                                                    'type' => 'object',
-                                                                                    'properties' => [ 
-                                                                                            'DisplayName' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
-                                                                                            'ID' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
-                                                                                            'Type' => [ 
-                                                                                                    'required' => true,
-                                                                                                    'type' => 'string',
-                                                                                                    'sentAs' => 'xsi:type',
-                                                                                                    'data' => [ 
-                                                                                                            'xmlAttribute' => true,
-                                                                                                            'xmlNamespace' => 'http://www.w3.org/2001/XMLSchema-instance'
-                                                                                                    ]
-                                                                                            ],
-                                                                                            'URI' => [ 
-                                                                                                    'type' => 'string',
-                                                                                                    'transform' => 'aclUri'
-                                                                                            ]
-                                                                                    ]
-                                                                            ],
-                                                                            'Permission' => [ 
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                    'Origin' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Origin',
+                    ],
+                    'RequestHeader' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Access-Control-Request-Headers',
+                    ],
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-request-id',
+                    ],
+                    'StorageClass' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-default-storage-class',
                     ],
 
-                    'getBucketLoggingConfiguration' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'logging',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'LoggingEnabled' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'TargetBucket' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'TargetGrants' => [ 
-                                                                    'type' => 'array',
-                                                                    'sentAs' => 'TargetGrants',
-                                                                    'items' => [ 
-                                                                            'name' => 'Grant',
-                                                                            'type' => 'object',
-                                                                            'sentAs' => 'Grant',
-                                                                            'properties' => [ 
-                                                                                    'Grantee' => [ 
-                                                                                            'type' => 'object',
-                                                                                            'properties' => [ 
-                                                                                                    'DisplayName' => [ 
-                                                                                                            'type' => 'string'
-                                                                                                    ],
-                                                                                                    'ID' => [ 
-                                                                                                            'type' => 'string'
-                                                                                                    ],
-                                                                                                    'URI' => [ 
-                                                                                                            'type' => 'string'
-                                                                                                    ]
-                                                                                            ]
-                                                                                    ],
-                                                                                    'Permission' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'TargetPrefix' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                    'Location' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-bucket-region',
                     ],
 
-                    'setFetchPolicy' => [
-                        'httpMethod' => 'PUT',
-                        'specialParam' => 'obsfetchpolicy',
-                        'requestParameters' => [
-                            'Bucket' => [
-                                'required' => true,
-                                'type' => 'string',
-                                'location' => 'dns'
-                            ],
-                            'Policy' => [
-                                'required' => true,
-                                'type' => 'json',
-                                'location' => 'body'
-                            ]
+                    'AllowOrigin' => [
+                        'location' => 'header',
+                        'sentAs' => 'access-control-allow-origin',
+                    ],
+                    'MaxAgeSeconds' => [
+                        'location' => 'header',
+                        'sentAs' => 'access-control-max-age',
+                        'type' => 'integer',
+                    ],
+                    'ExposeHeader' => [
+                        'location' => 'header',
+                        'sentAs' => 'access-control-expose-headers',
+                    ],
+                    'AllowMethod' => [
+                        'location' => 'header',
+                        'sentAs' => 'access-control-allow-methods',
+                    ],
+                    'AllowHeader' => [
+                        'location' => 'header',
+                        'sentAs' => 'access-control-allow-headers',
+                    ],
+                ],
+            ],
+
+            'getBucketLocation' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'location',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Location' => [
+                            'type' => 'string',
+                            'sentAs' => 'LocationConstraint',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
                         ],
-                        'responseParameters' => [
-                            'type' => 'object',
-                            'properties' => [
-                                'RequestId' => [
-                                    'location' => 'header',
-                                    'sentAs' => 'x-amz-request-id'
-                                ]
-                            ]
-                        ]
                     ],
+                ],
+            ],
 
-                    'getFetchPolicy' => [
-                        'httpMethod' => 'GET',
-                        'specialParam' => 'obsfetchpolicy',
-                        'requestParameters' => [
-                            'Bucket' => [
-                                'required' => true,
-                                'type' => 'string',
-                                'location' => 'dns'
-                            ]
+            'getBucketStorageInfo' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'storageinfo',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Size' => [
+                            'type' => 'numeric',
+                            'location' => 'xml',
+                            'sentAs' => 'Size',
+                        ],
+                        'ObjectNumber' => [
+                            'type' => 'integer',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+            'setBucketQuota' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'quota',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'Quota',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'StorageQuota' => [
+                        'required' => true,
+                        'type' => 'numeric',
+                        'location' => 'xml',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
                         ],
-                        'responseParameters' => [
-                            'type' => 'object',
-                            'properties' => [
-                                'Policy' => [
-                                    'type' => 'json',
-                                    'location' => 'body'
-                                ],
-                                'RequestId' => [
-                                    'location' => 'header',
-                                    'sentAs' => 'x-amz-request-id'
-                                ]
-                            ]
-                        ]
                     ],
+                ],
+            ],
 
-                    'deleteFetchPolicy' => [
-                        'httpMethod' => 'DELETE',
-                        'specialParam' => 'obsfetchpolicy',
-                        'requestParameters' => [
-                            'Bucket' => [
-                                'required' => true,
-                                'type' => 'string',
-                                'location' => 'dns'
-                            ]
+            'getBucketQuota' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'quota',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'StorageQuota' => [
+                            'type' => 'integer',
+                            'location' => 'xml',
+                            'sentAs' => 'StorageQuota',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
                         ],
-                        'responseParameters' => [
-                            'RequestId' => [
-                                'location' => 'header',
-                                'sentAs' => 'x-amz-request-id'
-                            ]
-                        ]
                     ],
+                ],
+            ],
 
-                    'setFetchJob' => [
-                        'httpMethod' => 'PUT',
-                        'specialParam' => 'obsfetchjob',
-                        'requestParameters' => [
-                            'Bucket' => [
-                                'required' => true,
-                                'type' => 'string',
-                                'location' => 'dns'
-                            ],
-                            'Job' => [
-                                'required' => true,
-                                'type' => 'json',
-                                'location' => 'body'
-                            ]
+            'setBucketStoragePolicy' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'storagePolicy',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'StoragePolicy',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'StorageClass' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'xml',
+                        'sentAs' => 'DefaultStorageClass',
+                        'transform' => 'storageClass',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
                         ],
-                        'responseParameters' => [
-                            'type' => 'object',
-                            'properties' => [
-                                'RequestId' => [
-                                    'location' => 'header',
-                                    'sentAs' => 'x-amz-request-id'
-                                ],
-                                'JobInfo' => [
-                                    'type' => 'string',
-                                    'location' => 'body'
-                                ]
-                            ]
-                        ]
                     ],
+                ],
+            ],
 
-                    'getFetchJob' => [
-                        'httpMethod' => 'GET',
-                        'specialParam' => 'obsfetchjob',
-                        'requestParameters' => [
-                            'Bucket' => [
-                                'required' => true,
+            'getBucketStoragePolicy' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'storagePolicy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'StorageClass' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                            'sentAs' => 'DefaultStorageClass',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketAcl' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'acl',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'AccessControlPolicy',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'GrantRead' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-grant-read',
+                    ],
+                    'GrantWrite' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-grant-write',
+                    ],
+                    'GrantReadAcp' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-grant-read-acp',
+                    ],
+                    'GrantWriteAcp' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-grant-write-acp',
+                    ],
+                    'GrantFullControl' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-grant-full-control',
+                    ],
+                    'Owner' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'DisplayName' => [
                                 'type' => 'string',
-                                'location' => 'dns'
                             ],
-                            'JobID' => [
-                                'required' => true,
+                            'ID' => [
                                 'type' => 'string',
-                                'location' => 'query',
-                                'sentAs' => 'x-fetch-job-id'
                             ],
                         ],
-                        'responseParameters' => [
+                    ],
+                    'Grants' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'AccessControlList',
+                        'items' => [
+                            'name' => 'Grant',
                             'type' => 'object',
                             'properties' => [
-                                'Job' => [
-                                    'type' => 'json',
-                                    'location' => 'body'
-                                ],
-                                'RequestId' => [
-                                    'location' => 'header',
-                                    'sentAs' => 'x-amz-request-id'
-                                ]
-                            ]
-                        ]
-                    ],
-
-                    'setBucketPolicy' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'policy',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
+                                'Grantee' => [
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'DisplayName' => [
                                             'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Policy' => [ 
-                                            'required' => true,
+                                        ],
+                                        'ID' => [
                                             'type' => 'string',
-                                            'location' => 'body'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'getBucketPolicy' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'policy',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
+                                        ],
+                                        'Type' => [
                                             'required' => true,
                                             'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Policy' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'body'
+                                            'sentAs' => 'xsi:type',
+                                            'data' => [
+                                                'xmlAttribute' => true,
+                                                'xmlNamespace' => 'http://www.w3.org/2001/XMLSchema-instance',
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'deleteBucketPolicy' => [ 
-                            'httpMethod' => 'DELETE',
-                            'specialParam' => 'policy',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setBucketLifecycleConfiguration' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'lifecycle',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'LifecycleConfiguration'
-                                    ],
-                                    'contentMd5' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
+                                        ],
+                                        'URI' => [
                                             'type' => 'string',
-                                            'location' => 'dns'
+                                            'transform' => 'aclUri',
+                                        ],
                                     ],
-                                    'Rules' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'Rule',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
-                                            ],
-                                            'items' => [ 
-                                                    'name' => 'Rule',
-                                                    'type' => 'object',
-                                                    'sentAs' => 'Rule',
-                                                    'properties' => [ 
-                                                            'Transitions' => [ 
-                                                                    'type' => 'array',
-                                                                    'sentAs' => 'Transition',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'type' => 'object',
-                                                                            'sentAs' => 'Transition',
-                                                                            'properties' => [ 
-                                                                                    'StorageClass' => [ 
-                                                                                            'type' => 'string',
-                                                                                            'transform' => 'storageClass'
-                                                                                    ],
-                                                                                    'Date' => [ 
-                                                                                            'type' => 'string',
-                                                                                            'format' => 'date-time-middle'
-                                                                                    ],
-                                                                                    'Days' => [ 
-                                                                                            'type' => 'numeric'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'Expiration' => [ 
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'Date' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'format' => 'date-time-middle'
-                                                                            ],
-                                                                            'Days' => [ 
-                                                                                    'type' => 'numeric'
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'NoncurrentVersionTransitions' => [ 
-                                                                    'type' => 'array',
-                                                                    'sentAs' => 'NoncurrentVersionTransition',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'type' => 'object',
-                                                                            'sentAs' => 'NoncurrentVersionTransition',
-                                                                            'properties' => [ 
-                                                                                    'StorageClass' => [ 
-                                                                                            'type' => 'string',
-                                                                                            'transform' => 'storageClass'
-                                                                                    ],
-                                                                                    'NoncurrentDays' => [ 
-                                                                                            'type' => 'numeric'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'NoncurrentVersionExpiration' => [ 
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'NoncurrentDays' => [ 
-                                                                                    'type' => 'numeric'
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Prefix' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'string',
-                                                                    'canEmpty' => true
-                                                            ],
-                                                            'Status' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                ],
+                                'Permission' => [
+                                    'type' => 'string',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
                     ],
-
-                    'getBucketLifecycleConfiguration' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'lifecycle',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'Rules' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Rule',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'Rule',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Rule',
-                                                            'properties' => [ 
-                                                                    'Transitions' => [ 
-                                                                            'type' => 'array',
-                                                                            'sentAs' => 'Transition',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'type' => 'object',
-                                                                                    'sentAs' => 'Transition',
-                                                                                    'properties' => [ 
-                                                                                            'StorageClass' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
-                                                                                            'Date' => [ 
-                                                                                                    'type' => 'string',
-                                                                                                    'format' => 'date-time-middle'
-                                                                                            ],
-                                                                                            'Days' => [ 
-                                                                                                    'type' => 'numeric'
-                                                                                            ]
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Expiration' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'Date' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'Days' => [ 
-                                                                                            'type' => 'integer'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'NoncurrentVersionTransitions' => [ 
-                                                                            'type' => 'array',
-                                                                            'sentAs' => 'NoncurrentVersionTransition',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'type' => 'object',
-                                                                                    'sentAs' => 'NoncurrentVersionTransition',
-                                                                                    'properties' => [ 
-                                                                                            'StorageClass' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
-                                                                                            'NoncurrentDays' => [ 
-                                                                                                    'type' => 'numeric'
-                                                                                            ]
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'NoncurrentVersionExpiration' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'NoncurrentDays' => [ 
-                                                                                            'type' => 'integer'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'ID' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Prefix' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Status' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'deleteBucketLifecycleConfiguration' => [ 
-                            'httpMethod' => 'DELETE',
-                            'specialParam' => 'lifecycle',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+            'getBucketAcl' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'acl',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
-
-                    'setBucketWebsiteConfiguration' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'website',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'WebsiteConfiguration'
-                                    ]
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'Owner' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'DisplayName' => [
+                                    'type' => 'string',
+                                ],
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
                             ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'ErrorDocument' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'Key' => [ 
-                                                            'required' => true,
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
-                                    ],
-                                    'IndexDocument' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'Suffix' => [ 
-                                                            'required' => true,
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
+                        ],
+                        'Grants' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'AccessControlList',
+                            'items' => [
+                                'name' => 'Grant',
+                                'type' => 'object',
+                                'sentAs' => 'Grant',
+                                'properties' => [
+                                    'Grantee' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'DisplayName' => [
+                                                'type' => 'string',
+                                            ],
+                                            'ID' => [
+                                                'type' => 'string',
+                                            ],
+                                            'URI' => [
+                                                'type' => 'string',
+                                            ],
+                                        ],
                                     ],
-                                    'RedirectAllRequestsTo' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'HostName' => [ 
-                                                            'required' => true,
-                                                            'type' => 'string'
-                                                    ],
-                                                    'Protocol' => [ 
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
+                                    'Permission' => [
+                                        'type' => 'string',
                                     ],
-                                    'RoutingRules' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'items' => [ 
-                                                    'name' => 'RoutingRule',
-                                                    'type' => 'object',
-                                                    'properties' => [ 
-                                                            'Condition' => [ 
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'HttpErrorCodeReturnedEquals' => [ 
-                                                                                    'type' => 'numeric'
-                                                                            ],
-                                                                            'KeyPrefixEquals' => [ 
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'Redirect' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'HostName' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'HttpRedirectCode' => [ 
-                                                                                    'type' => 'numeric'
-                                                                            ],
-                                                                            'Protocol' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'ReplaceKeyPrefixWith' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'ReplaceKeyWith' => [ 
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
                     ],
+                ],
+            ],
 
-                    'getBucketWebsiteConfiguration' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'website',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
+            'setBucketLoggingConfiguration' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'logging',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'BucketLoggingStatus',
+                    ],
+                    'xmlAllowEmpty' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'LoggingEnabled' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'TargetBucket' => [
+                                'type' => 'string',
+                            ],
+                            'TargetPrefix' => [
+                                'type' => 'string',
                             ],
-                            'responseParameters' => [ 
+                            'TargetGrants' => [
+                                'type' => 'array',
+                                'items' => [
+                                    'name' => 'Grant',
                                     'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'RedirectAllRequestsTo' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'HostName' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Protocol' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'IndexDocument' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'Suffix' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'ErrorDocument' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'Key' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
+                                    'properties' => [
+                                        'Grantee' => [
+                                            'type' => 'object',
+                                            'properties' => [
+                                                'DisplayName' => [
+                                                    'type' => 'string',
+                                                ],
+                                                'ID' => [
+                                                    'type' => 'string',
+                                                ],
+                                                'Type' => [
+                                                    'required' => true,
+                                                    'type' => 'string',
+                                                    'sentAs' => 'xsi:type',
+                                                    'data' => [
+                                                        'xmlAttribute' => true,
+                                                        'xmlNamespace' => 'http://www.w3.org/2001/XMLSchema-instance',
+                                                    ],
+                                                ],
+                                                'URI' => [
+                                                    'type' => 'string',
+                                                    'transform' => 'aclUri',
+                                                ],
                                             ],
-                                            'RoutingRules' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'items' => [ 
-                                                            'name' => 'RoutingRule',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'RoutingRule',
-                                                            'properties' => [ 
-                                                                    'Condition' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'HttpErrorCodeReturnedEquals' => [ 
-                                                                                            'type' => 'integer'
-                                                                                    ],
-                                                                                    'KeyPrefixEquals' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Redirect' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'HostName' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'HttpRedirectCode' => [ 
-                                                                                            'type' => 'integer'
-                                                                                    ],
-                                                                                    'Protocol' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'ReplaceKeyPrefixWith' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'ReplaceKeyWith' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'deleteBucketWebsiteConfiguration' => [ 
-                            'httpMethod' => 'DELETE',
-                            'specialParam' => 'website',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
+                                        ],
+                                        'Permission' => [
                                             'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
+                                        ],
+                                    ],
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'setBucketVersioningConfiguration' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'versioning',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'VersioningConfiguration'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+            'getBucketLoggingConfiguration' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'logging',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'LoggingEnabled' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'TargetBucket' => [
+                                    'type' => 'string',
+                                ],
+                                'TargetGrants' => [
+                                    'type' => 'array',
+                                    'sentAs' => 'TargetGrants',
+                                    'items' => [
+                                        'name' => 'Grant',
+                                        'type' => 'object',
+                                        'sentAs' => 'Grant',
+                                        'properties' => [
+                                            'Grantee' => [
+                                                'type' => 'object',
+                                                'properties' => [
+                                                    'DisplayName' => [
+                                                        'type' => 'string',
+                                                    ],
+                                                    'ID' => [
+                                                        'type' => 'string',
+                                                    ],
+                                                    'URI' => [
+                                                        'type' => 'string',
+                                                    ],
+                                                ],
+                                            ],
+                                            'Permission' => [
+                                                'type' => 'string',
+                                            ],
+                                        ],
                                     ],
-                                    'Status' => [ 
-                                            'type' => 'string',
-                                            'location' => 'xml'
-                                    ]
+                                ],
+                                'TargetPrefix' => [
+                                    'type' => 'string',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'getBucketVersioningConfiguration' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'versioning',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'Status' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ]
-                                    ]
-                            ]
+            'setFetchPolicy' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'obsfetchpolicy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Policy' => [
+                        'required' => true,
+                        'type' => 'json',
+                        'location' => 'body',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'setBucketCors' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'cors',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'CORSConfiguration'
-                                    ],
-                                    'contentMd5' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'CorsRules' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'CORSRule',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
-                                            ],
-                                            'items' => [ 
-                                                    'type' => 'object',
-                                                    'sentAs' => 'CORSRule',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'AllowedMethod' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'type' => 'string',
-                                                                            'sentAs' => 'AllowedMethod'
-                                                                    ]
-                                                            ],
-                                                            'AllowedOrigin' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'sentAs' => 'AllowedOrigin',
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ],
-                                                            'AllowedHeader' => [ 
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'name' => 'AllowedHeader',
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ],
-                                                            'MaxAgeSeconds' => [ 
-                                                                    'type' => 'numeric'
-                                                            ],
-                                                            'ExposeHeader' => [ 
-                                                                    'type' => 'array',
-                                                                    'data' => [ 
-                                                                            'xmlFlattened' => true
-                                                                    ],
-                                                                    'items' => [ 
-                                                                            'name' => 'ExposeHeader',
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+            'getFetchPolicy' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'obsfetchpolicy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Policy' => [
+                            'type' => 'json',
+                            'location' => 'body',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'getBucketCors' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'cors',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'CorsRules' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'CORSRule',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'ID' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'AllowedMethod' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'sentAs' => 'AllowedMethod'
-                                                                            ]
-                                                                    ],
-                                                                    'AllowedOrigin' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'sentAs' => 'AllowedOrigin',
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ],
-                                                                    'AllowedHeader' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'name' => 'AllowedHeader',
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ],
-                                                                    'MaxAgeSeconds' => [ 
-                                                                            'type' => 'integer'
-                                                                    ],
-                                                                    'ExposeHeader' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'name' => 'ExposeHeader',
-                                                                                    'type' => 'string'
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
+            'deleteFetchPolicy' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'obsfetchpolicy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-request-id',
                     ],
+                ],
+            ],
 
-                    'deleteBucketCors' => [ 
-                            'httpMethod' => 'DELETE',
-                            'specialParam' => 'cors',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+            'setFetchJob' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'obsfetchjob',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Job' => [
+                        'required' => true,
+                        'type' => 'json',
+                        'location' => 'body',
                     ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'JobInfo' => [
+                            'type' => 'string',
+                            'location' => 'body',
+                        ],
+                    ],
+                ],
+            ],
 
-                    'optionsBucket' => [ 
-                            'httpMethod' => 'OPTIONS',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Origin' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'header'
-                                    ],
-                                    'AccessControlRequestMethods' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'header',
-                                            'items' => [ 
-                                                    'sentAs' => 'Access-Control-Request-Method',
-                                                    'type' => 'string'
-                                            ]
-                                    ],
-                                    'AccessControlRequestHeaders' => [ 
-                                            'type' => 'array',
-                                            'location' => 'header',
-                                            'items' => [ 
-                                                    'sentAs' => 'Access-Control-Request-Headers',
-                                                    'type' => 'string'
-                                            ]
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'AllowOrigin' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-origin'
-                                            ],
-                                            'AllowHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-headers'
-                                            ],
-                                            'AllowMethod' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-methods'
-                                            ],
-                                            'ExposeHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-expose-headers'
-                                            ],
-                                            'MaxAgeSeconds' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-max-age'
-                                            ]
-                                    ]
-                            ]
+            'getFetchJob' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'obsfetchjob',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
-
-                    'setBucketTagging' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'tagging',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'Tagging'
-                                    ],
-                                    'contentMd5' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Tags' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'TagSet',
-                                            'items' => [ 
-                                                    'required' => true,
-                                                    'type' => 'object',
-                                                    'name' => 'Tag',
-                                                    'properties' => [ 
-                                                            'Key' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'Value' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                    'JobID' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'x-fetch-job-id',
                     ],
-
-                    'getBucketTagging' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'tagging',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'Tags' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'TagSet',
-                                                    'items' => [ 
-                                                            'type' => 'object',
-                                                            'name' => 'Tag',
-                                                            'properties' => [ 
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Value' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Job' => [
+                            'type' => 'json',
+                            'location' => 'body',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'deleteBucketTagging' => [ 
-                            'httpMethod' => 'DELETE',
-                            'specialParam' => 'tagging',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+            'setBucketPolicy' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'policy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
                     ],
-
-                    'setBucketNotification' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'notification',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'NotificationConfiguration'
-                                    ],
-                                    'xmlAllowEmpty' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-
-                                    'TopicConfigurations' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'TopicConfiguration',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
-                                            ],
-                                            'items' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'TopicConfiguration',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string',
-                                                                    'sentAs' => 'Id'
-                                                            ],
-                                                            'Filter' => [ 
-                                                                    'type' => 'array',
-                                                                    'wrapper' => 'Filter',
-                                                                    'sentAs' => 'S3Key',
-                                                                    'items' => [ 
-                                                                            'type' => 'object',
-                                                                            'sentAs' => 'FilterRule',
-                                                                            'properties' => [ 
-                                                                                    'Name' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-
-                                                                                    'Value' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'Topic' => [
-                                                                'type' => 'string'
-                                                            ],
-                                                            'Event' => [
-                                                                'type' => 'array',
-                                                                'data' => [
-                                                                    'xmlFlattened' => true
-                                                                ],
-                                                                'items' => [
-                                                                    'type' => 'string',
-                                                                    'sentAs' => 'Event',
-                                                                    'transform' => 'event'
-                                                                ]
-                                                            ],
-                                                    ]
-                                            ]
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                    'Policy' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'body',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'getBucketNotification' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'notification',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'TopicConfigurations' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'TopicConfiguration',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'type' => 'object',
-                                                            'location' => 'xml',
-                                                            'sentAs' => 'TopicConfiguration',
-                                                            'properties' => [ 
-                                                                    'ID' => [ 
-                                                                            'type' => 'string',
-                                                                            'sentAs' => 'Id'
-                                                                    ],
-                                                                    'Topic' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Event' => [ 
-                                                                            'type' => 'array',
-                                                                            'data' => [ 
-                                                                                    'xmlFlattened' => true
-                                                                            ],
-                                                                            'items' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'sentAs' => 'Event'
-                                                                            ]
-                                                                    ],
-                                                                    'Filter' => [ 
-                                                                            'type' => 'array',
-                                                                            'wrapper' => 'Filter',
-                                                                            'sentAs' => 'S3Key',
-                                                                            'items' => [ 
-                                                                                    'type' => 'object',
-                                                                                    'sentAs' => 'FilterRule',
-                                                                                    'properties' => [ 
-                                                                                            'Name' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ],
+            'getBucketPolicy' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'policy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Policy' => [
+                            'type' => 'string',
+                            'location' => 'body',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
 
-                                                                                            'Value' => [ 
-                                                                                                    'type' => 'string'
-                                                                                            ]
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ]
+            'deleteBucketPolicy' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'policy',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'optionsObject' => [ 
-                            'httpMethod' => 'OPTIONS',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+            'setBucketLifecycleConfiguration' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'lifecycle',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'LifecycleConfiguration',
+                    ],
+                    'contentMd5' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Rules' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'Rule',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'name' => 'Rule',
+                            'type' => 'object',
+                            'sentAs' => 'Rule',
+                            'properties' => [
+                                'Transitions' => [
+                                    'type' => 'array',
+                                    'sentAs' => 'Transition',
+                                    'data' => [
+                                        'xmlFlattened' => true,
+                                    ],
+                                    'items' => [
+                                        'type' => 'object',
+                                        'sentAs' => 'Transition',
+                                        'properties' => [
+                                            'StorageClass' => [
+                                                'type' => 'string',
+                                                'transform' => 'storageClass',
+                                            ],
+                                            'Date' => [
+                                                'type' => 'string',
+                                                'format' => 'date-time-middle',
+                                            ],
+                                            'Days' => [
+                                                'type' => 'numeric',
+                                            ],
+                                        ],
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
+                                ],
+                                'Expiration' => [
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'Date' => [
                                             'type' => 'string',
-                                            'location' => 'uri'
+                                            'format' => 'date-time-middle',
+                                        ],
+                                        'Days' => [
+                                            'type' => 'numeric',
+                                        ],
                                     ],
-                                    'Origin' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'header'
+                                ],
+                                'NoncurrentVersionTransitions' => [
+                                    'type' => 'array',
+                                    'sentAs' => 'NoncurrentVersionTransition',
+                                    'data' => [
+                                        'xmlFlattened' => true,
+                                    ],
+                                    'items' => [
+                                        'type' => 'object',
+                                        'sentAs' => 'NoncurrentVersionTransition',
+                                        'properties' => [
+                                            'StorageClass' => [
+                                                'type' => 'string',
+                                                'transform' => 'storageClass',
+                                            ],
+                                            'NoncurrentDays' => [
+                                                'type' => 'numeric',
+                                            ],
+                                        ],
                                     ],
-                                    'AccessControlRequestMethods' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'header',
-                                            'items' => [ 
-                                                    'sentAs' => 'Access-Control-Request-Method',
-                                                    'type' => 'string'
-                                            ]
+                                ],
+                                'NoncurrentVersionExpiration' => [
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'NoncurrentDays' => [
+                                            'type' => 'numeric',
+                                        ],
                                     ],
-                                    'AccessControlRequestHeaders' => [ 
-                                            'type' => 'array',
-                                            'location' => 'header',
-                                            'items' => [ 
-                                                    'sentAs' => 'Access-Control-Request-Headers',
-                                                    'type' => 'string'
-                                            ]
-                                    ]
+                                ],
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
+                                'Prefix' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                    'canEmpty' => true,
+                                ],
+                                'Status' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'AllowOrigin' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-origin'
-                                            ],
-                                            'AllowHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-headers'
-                                            ],
-                                            'AllowMethod' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-methods'
-                                            ],
-                                            'ExposeHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-expose-headers'
-                                            ],
-                                            'MaxAgeSeconds' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-max-age'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'deleteObject' => [ 
-                            'httpMethod' => 'DELETE',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'VersionId' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
-                                    ]
+            'getBucketLifecycleConfiguration' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'lifecycle',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'Rules' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Rule',
+                            'data' => [
+                                'xmlFlattened' => true,
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'DeleteMarker' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-delete-marker'
-                                            ],
-                                            'VersionId' => [ 
+                            'items' => [
+                                'name' => 'Rule',
+                                'type' => 'object',
+                                'sentAs' => 'Rule',
+                                'properties' => [
+                                    'Transitions' => [
+                                        'type' => 'array',
+                                        'sentAs' => 'Transition',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
+                                            'type' => 'object',
+                                            'sentAs' => 'Transition',
+                                            'properties' => [
+                                                'StorageClass' => [
+                                                    'type' => 'string',
+                                                ],
+                                                'Date' => [
                                                     'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-version-id'
+                                                    'format' => 'date-time-middle',
+                                                ],
+                                                'Days' => [
+                                                    'type' => 'numeric',
+                                                ],
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-                    'deleteObjects' => [ 
-                            'httpMethod' => 'POST',
-                            'specialParam' => 'delete',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'Delete'
-                                    ],
-                                    'contentMd5' => true
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Quiet' => [ 
-                                            'type' => 'boolean',
-                                            'location' => 'xml'
+                                        ],
                                     ],
-                                    'Objects' => [ 
-                                            'required' => true,
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
-                                            ],
-                                            'items' => [ 
-                                                    'type' => 'object',
-                                                    'sentAs' => 'Object',
-                                                    'properties' => [ 
-                                                            'Key' => [ 
-                                                                    'required' => true,
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'VersionId' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Deleteds' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Deleted',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'DeletedObject',
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'VersionId' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'DeleteMarker' => [ 
-                                                                            'type' => 'boolean'
-                                                                    ],
-                                                                    'DeleteMarkerVersionId' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
+                                    'Expiration' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'Date' => [
+                                                'type' => 'string',
                                             ],
-                                            'Errors' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Error',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'Error',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Error',
-                                                            'properties' => [ 
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'VersionId' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Code' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Message' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
+                                            'Days' => [
+                                                'type' => 'integer',
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'setObjectAcl' => [ 
-                            'httpMethod' => 'PUT',
-                            'specialParam' => 'acl',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'AccessControlPolicy'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'VersionId' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
-                                    ],
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'GrantRead' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-grant-read'
+                                        ],
                                     ],
-                                    'GrantWrite' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-grant-write'
+                                    'NoncurrentVersionTransitions' => [
+                                        'type' => 'array',
+                                        'sentAs' => 'NoncurrentVersionTransition',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
+                                            'type' => 'object',
+                                            'sentAs' => 'NoncurrentVersionTransition',
+                                            'properties' => [
+                                                'StorageClass' => [
+                                                    'type' => 'string',
+                                                ],
+                                                'NoncurrentDays' => [
+                                                    'type' => 'numeric',
+                                                ],
+                                            ],
+                                        ],
                                     ],
-                                    'GrantReadAcp' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-grant-read-acp'
+                                    'NoncurrentVersionExpiration' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'NoncurrentDays' => [
+                                                'type' => 'integer',
+                                            ],
+                                        ],
                                     ],
-                                    'GrantWriteAcp' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-grant-write-acp'
+                                    'ID' => [
+                                        'type' => 'string',
                                     ],
-                                    'GrantFullControl' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-grant-full-control'
+                                    'Prefix' => [
+                                        'type' => 'string',
                                     ],
-                                    'Owner' => [ 
-                                            'type' => 'object',
-                                            'location' => 'xml',
-                                            'properties' => [ 
-                                                    'DisplayName' => [ 
-                                                            'type' => 'string'
-                                                    ],
-                                                    'ID' => [ 
-                                                            'type' => 'string'
-                                                    ]
-                                            ]
+                                    'Status' => [
+                                        'type' => 'string',
                                     ],
-                                    'Grants' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'sentAs' => 'AccessControlList',
-                                            'items' => [ 
-                                                    'name' => 'Grant',
-                                                    'type' => 'object',
-                                                    'properties' => [ 
-                                                            'Grantee' => [ 
-                                                                    'type' => 'object',
-                                                                    'properties' => [ 
-                                                                            'DisplayName' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'ID' => [ 
-                                                                                    'type' => 'string'
-                                                                            ],
-                                                                            'Type' => [ 
-                                                                                    'required' => true,
-                                                                                    'type' => 'string',
-                                                                                    'sentAs' => 'xsi:type',
-                                                                                    'data' => [ 
-                                                                                            'xmlAttribute' => true,
-                                                                                            'xmlNamespace' => 'http://www.w3.org/2001/XMLSchema-instance'
-                                                                                    ]
-                                                                            ],
-                                                                            'URI' => [ 
-                                                                                    'type' => 'string',
-                                                                                    'transform' => 'aclUri'
-                                                                            ]
-                                                                    ]
-                                                            ],
-                                                            'Permission' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'RequestId' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-request-id'
-                                    ]
-                            ]
+                        ],
                     ],
+                ],
+            ],
 
-                    'getObjectAcl' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'acl',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'VersionId' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Owner' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'DisplayName' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Grants' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'AccessControlList',
-                                                    'items' => [ 
-                                                            'name' => 'Grant',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Grant',
-                                                            'properties' => [ 
-                                                                    'Grantee' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'DisplayName' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'URI' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Permission' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'VersionId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-version-id'
-                                            ]
-                                    ]
-                            ]
+            'deleteBucketLifecycleConfiguration' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'lifecycle',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'restoreObject' => [ 
-                            'httpMethod' => 'POST',
-                            'specialParam' => 'restore',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'RestoreRequest'
-                                    ]
+            'setBucketWebsiteConfiguration' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'website',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'WebsiteConfiguration',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'ErrorDocument' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'Key' => [
+                                'required' => true,
+                                'type' => 'string',
                             ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'VersionId' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
-                                    ],
-                                    'Days' => [ 
-                                            'required' => true,
-                                            'type' => 'numeric',
-                                            'location' => 'xml',
-                                            'sentAs' => 'Days'
-                                    ],
-                                    'Tier' => [ 
-                                            'wrapper' => 'GlacierJobParameters',
-                                            'type' => 'string',
-                                            'sentAs' => 'Tier',
-                                            'location' => 'xml'
-                                    ]
+                        ],
+                    ],
+                    'IndexDocument' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'Suffix' => [
+                                'required' => true,
+                                'type' => 'string',
                             ],
-                            'responseParameters' => [ 
-                                    'RequestId' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-request-id'
-                                    ]
-                            ]
+                        ],
                     ],
-
-                    'putObject' => [ 
-                            'httpMethod' => 'PUT',
-                            'requestParameters' => [ 
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-storage-class',
-                                            'transform' => 'storageClass'
-                                    ],
-                                    'Body' => [ 
-                                            'type' => 'stream',
-                                            'location' => 'body'
-                                    ],
-                                    'Bucket' => [ 
-                                            'required' => true,
+                    'RedirectAllRequestsTo' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'HostName' => [
+                                'required' => true,
+                                'type' => 'string',
+                            ],
+                            'Protocol' => [
+                                'type' => 'string',
+                            ],
+                        ],
+                    ],
+                    'RoutingRules' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'items' => [
+                            'name' => 'RoutingRule',
+                            'type' => 'object',
+                            'properties' => [
+                                'Condition' => [
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'HttpErrorCodeReturnedEquals' => [
+                                            'type' => 'numeric',
+                                        ],
+                                        'KeyPrefixEquals' => [
                                             'type' => 'string',
-                                            'location' => 'dns'
+                                        ],
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
+                                ],
+                                'Redirect' => [
+                                    'required' => true,
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'HostName' => [
                                             'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'Callback' => [
-                                        'type' => 'string',
-                                        'location' => 'header',
-                                        'sentAs' => 'x-amz-callback'
-                                     ],
-                                    'ContentMD5' => [ 
+                                        ],
+                                        'HttpRedirectCode' => [
+                                            'type' => 'numeric',
+                                        ],
+                                        'Protocol' => [
                                             'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-MD5'
-                                    ],
-                                    'ContentType' => [ 
+                                        ],
+                                        'ReplaceKeyPrefixWith' => [
                                             'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-Type'
-                                    ],
-                                    'ContentLength' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-Length'
-                                    ],
-                                    'Metadata' => [ 
-                                            'type' => 'object',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-meta-'
-                                    ],
-                                    'SourceFile' => [ 
-                                            'type' => 'file',
-                                            'location' => 'body'
-                                    ],
-                                    'WebsiteRedirectLocation' => [ 
+                                        ],
+                                        'ReplaceKeyWith' => [
                                             'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-website-redirect-location'
-                                    ],
-                                    'SseKms' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption'
-                                    ],
-                                    'SseKmsKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
-                                    ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
-                                    ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-key',
-                                            'type' => 'password'
+                                        ],
                                     ],
-                                    'Expires' => [
-                                            'location' => 'header',
-                                            'type' => 'string',
-                                            'sentAs' => 'x-obs-expires'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header'
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getBucketWebsiteConfiguration' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'website',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'RedirectAllRequestsTo' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'HostName' => [
+                                    'type' => 'string',
+                                ],
+                                'Protocol' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'IndexDocument' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'Suffix' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'ErrorDocument' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'Key' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'RoutingRules' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'items' => [
+                                'name' => 'RoutingRule',
+                                'type' => 'object',
+                                'sentAs' => 'RoutingRule',
+                                'properties' => [
+                                    'Condition' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'HttpErrorCodeReturnedEquals' => [
+                                                'type' => 'integer',
                                             ],
-                                            'VersionId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-version-id'
+                                            'KeyPrefixEquals' => [
+                                                'type' => 'string',
                                             ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
+                                        ],
+                                    ],
+                                    'Redirect' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'HostName' => [
+                                                'type' => 'string',
                                             ],
-                                            'StorageClass' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-storage-class'
+                                            'HttpRedirectCode' => [
+                                                'type' => 'integer',
                                             ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption'
+                                            'Protocol' => [
+                                                'type' => 'string',
                                             ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
+                                            'ReplaceKeyPrefixWith' => [
+                                                'type' => 'string',
                                             ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
+                                            'ReplaceKeyWith' => [
+                                                'type' => 'string',
                                             ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
+                                        ],
+                                    ],
+                                ],
+                            ],
+                        ],
                     ],
+                ],
+            ],
 
-                    'getObject' => [ 
-                            'httpMethod' => 'GET',
-                            'stream' => true,
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'IfMatch' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'If-Match'
-                                    ],
-                                    'IfModifiedSince' => [ 
-                                            'type' => 'string',
-                                            'format' => 'date-time-http',
-                                            'location' => 'header',
-                                            'sentAs' => 'If-Modified-Since'
+            'deleteBucketWebsiteConfiguration' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'website',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketVersioningConfiguration' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'versioning',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'VersioningConfiguration',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Status' => [
+                        'type' => 'string',
+                        'location' => 'xml',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getBucketVersioningConfiguration' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'versioning',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'Status' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketCors' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'cors',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'CORSConfiguration',
+                    ],
+                    'contentMd5' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'CorsRules' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'CORSRule',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'type' => 'object',
+                            'sentAs' => 'CORSRule',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
+                                'AllowedMethod' => [
+                                    'required' => true,
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
                                     ],
-                                    'IfNoneMatch' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'If-None-Match'
+                                    'items' => [
+                                        'type' => 'string',
+                                        'sentAs' => 'AllowedMethod',
                                     ],
-                                    'IfUnmodifiedSince' => [ 
-                                            'type' => 'string',
-                                            'format' => 'date-time-http',
-                                            'location' => 'header',
-                                            'sentAs' => 'If-Unmodified-Since'
+                                ],
+                                'AllowedOrigin' => [
+                                    'required' => true,
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
+                                    ],
+                                    'items' => [
+                                        'sentAs' => 'AllowedOrigin',
+                                        'type' => 'string',
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
+                                ],
+                                'AllowedHeader' => [
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
                                     ],
-                                    'Range' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header'
+                                    'items' => [
+                                        'name' => 'AllowedHeader',
+                                        'type' => 'string',
                                     ],
-                                    'ImageProcess' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'x-image-process'
+                                ],
+                                'MaxAgeSeconds' => [
+                                    'type' => 'numeric',
+                                ],
+                                'ExposeHeader' => [
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
                                     ],
-                                    'ResponseCacheControl' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-cache-control'
+                                    'items' => [
+                                        'name' => 'ExposeHeader',
+                                        'type' => 'string',
                                     ],
-                                    'ResponseContentDisposition' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-content-disposition'
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getBucketCors' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'cors',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'CorsRules' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'CORSRule',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'type' => 'object',
+                                'properties' => [
+                                    'ID' => [
+                                        'type' => 'string',
                                     ],
-                                    'ResponseContentEncoding' => [ 
+                                    'AllowedMethod' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-content-encoding'
+                                            'sentAs' => 'AllowedMethod',
+                                        ],
                                     ],
-                                    'ResponseContentLanguage' => [ 
+                                    'AllowedOrigin' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
+                                            'sentAs' => 'AllowedOrigin',
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-content-language'
+                                        ],
                                     ],
-                                    'ResponseContentType' => [ 
+                                    'AllowedHeader' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
+                                            'name' => 'AllowedHeader',
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-content-type'
+                                        ],
                                     ],
-                                    'ResponseExpires' => [ 
-                                            'type' => 'string',
-                                            'format' => 'date-time-http',
-                                            'location' => 'query',
-                                            'sentAs' => 'response-expires'
+                                    'MaxAgeSeconds' => [
+                                        'type' => 'integer',
                                     ],
-                                    'VersionId' => [ 
+                                    'ExposeHeader' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
+                                            'name' => 'ExposeHeader',
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
+                                        ],
                                     ],
-                                    'SaveAsFile' => [ 
-                                            'type' => 'file',
-                                            'location' => 'response'
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+            ],
+
+            'deleteBucketCors' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'cors',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'optionsBucket' => [
+                'httpMethod' => 'OPTIONS',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Origin' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'header',
+                    ],
+                    'AccessControlRequestMethods' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'header',
+                        'items' => [
+                            'sentAs' => 'Access-Control-Request-Method',
+                            'type' => 'string',
+                        ],
+                    ],
+                    'AccessControlRequestHeaders' => [
+                        'type' => 'array',
+                        'location' => 'header',
+                        'items' => [
+                            'sentAs' => 'Access-Control-Request-Headers',
+                            'type' => 'string',
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'AllowOrigin' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-origin',
+                        ],
+                        'AllowHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-headers',
+                        ],
+                        'AllowMethod' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-methods',
+                        ],
+                        'ExposeHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-expose-headers',
+                        ],
+                        'MaxAgeSeconds' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-max-age',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketTagging' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'tagging',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'Tagging',
+                    ],
+                    'contentMd5' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Tags' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'TagSet',
+                        'items' => [
+                            'required' => true,
+                            'type' => 'object',
+                            'name' => 'Tag',
+                            'properties' => [
+                                'Key' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
+                                'Value' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getBucketTagging' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'tagging',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'Tags' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'TagSet',
+                            'items' => [
+                                'type' => 'object',
+                                'name' => 'Tag',
+                                'properties' => [
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'FilePath' => [ 
-                                            'type' => 'file',
-                                            'location' => 'response'
+                                    'Value' => [
+                                        'type' => 'string',
                                     ],
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+            ],
 
-                                    'Origin' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Origin'
+            'deleteBucketTagging' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'tagging',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setBucketNotification' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'notification',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'NotificationConfiguration',
+                    ],
+                    'xmlAllowEmpty' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+
+                    'TopicConfigurations' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'TopicConfiguration',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'sentAs' => 'TopicConfiguration',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
+                                    'sentAs' => 'Id',
+                                ],
+                                'Filter' => [
+                                    'type' => 'array',
+                                    'wrapper' => 'Filter',
+                                    'sentAs' => 'S3Key',
+                                    'items' => [
+                                        'type' => 'object',
+                                        'sentAs' => 'FilterRule',
+                                        'properties' => [
+                                            'Name' => [
+                                                'type' => 'string',
+                                            ],
+
+                                            'Value' => [
+                                                'type' => 'string',
+                                            ],
+                                        ],
                                     ],
-                                    'RequestHeader' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Access-Control-Request-Headers'
+                                ],
+                                'Topic' => [
+                                    'type' => 'string',
+                                ],
+                                'Event' => [
+                                    'type' => 'array',
+                                    'data' => [
+                                        'xmlFlattened' => true,
                                     ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
+                                    'items' => [
+                                        'type' => 'string',
+                                        'sentAs' => 'Event',
+                                        'transform' => 'event',
                                     ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Body' => [ 
-                                                    'type' => 'stream',
-                                                    'location' => 'body'
-                                            ],
-                                            'DeleteMarker' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-delete-marker'
-                                            ],
-                                            'Expiration' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-expiration'
-                                            ],
-                                            'LastModified' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'last-modified'
-                                            ],
-                                            'ContentLength' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-length'
-                                            ],
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'etag'
-                                            ],
-                                            'VersionId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-version-id'
-                                            ],
-                                            'CacheControl' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'cache-control'
-                                            ],
-                                            'ContentDisposition' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-disposition'
-                                            ],
-                                            'ContentEncoding' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-encoding'
-                                            ],
-                                            'ContentLanguage' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-language'
-                                            ],
-                                            'ContentType' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-type'
-                                            ],
-                                            'Expires' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header'
-                                            ],
-                                            'WebsiteRedirectLocation' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-website-redirect-location'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'StorageClass' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-storage-class'
-                                            ],
-                                            'Restore' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-restore'
-                                            ],
-                                            'AllowOrigin' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-origin'
-                                            ],
-                                            'MaxAgeSeconds' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-max-age'
-                                            ],
-                                            'ExposeHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-expose-headers'
-                                            ],
-                                            'AllowMethod' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-methods'
-                                            ],
-                                            'AllowHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-headers'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5'
-                                            ],
-                                            'Metadata' => [ 
-                                                    'location' => 'header',
-                                                    'type' => 'object',
-                                                    'sentAs' => 'x-amz-meta-'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'copyObject' => [ 
-                            'httpMethod' => 'PUT',
-                            'requestParameters' => [ 
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-storage-class',
-                                            'transform' => 'storageClass'
+            'getBucketNotification' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'notification',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'TopicConfigurations' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'TopicConfiguration',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'type' => 'object',
+                                'location' => 'xml',
+                                'sentAs' => 'TopicConfiguration',
+                                'properties' => [
+                                    'ID' => [
+                                        'type' => 'string',
+                                        'sentAs' => 'Id',
                                     ],
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+                                    'Topic' => [
+                                        'type' => 'string',
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
+                                    'Event' => [
+                                        'type' => 'array',
+                                        'data' => [
+                                            'xmlFlattened' => true,
+                                        ],
+                                        'items' => [
                                             'type' => 'string',
-                                            'location' => 'uri'
+                                            'sentAs' => 'Event',
+                                        ],
                                     ],
-                                    'CopySource' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source'
+                                    'Filter' => [
+                                        'type' => 'array',
+                                        'wrapper' => 'Filter',
+                                        'sentAs' => 'S3Key',
+                                        'items' => [
+                                            'type' => 'object',
+                                            'sentAs' => 'FilterRule',
+                                            'properties' => [
+                                                'Name' => [
+                                                    'type' => 'string',
+                                                ],
+
+                                                'Value' => [
+                                                    'type' => 'string',
+                                                ],
+                                            ],
+                                        ],
                                     ],
-                                    'CopySourceIfMatch' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source-if-match'
-                                    ],
-                                    'CopySourceIfModifiedSince' => [ 
-                                            'type' => 'string',
-                                            'format' => 'date-time-http',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source-if-modified-since'
-                                    ],
-                                    'CopySourceIfNoneMatch' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source-if-none-match'
-                                    ],
-                                    'CopySourceIfUnmodifiedSince' => [ 
-                                            'type' => 'string',
-                                            'format' => 'date-time-http',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source-if-unmodified-since'
-                                    ],
-                                    'MetadataDirective' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-metadata-directive'
-                                    ],
-                                    'ContentType' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'content-type'
-                                    ],
-                                    'ContentEncoding' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'content-encoding'
-                                    ],
-                                    'ContentLanguage' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'content-language'
-                                    ],
-                                    'ContentDisposition' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'content-disposition'
-                                    ],
-                                    'CacheControl' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'cache-control'
-                                    ],
-                                    'Expires' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'expires'
-                                    ],
-                                    'Metadata' => [ 
-                                            'type' => 'object',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-meta-'
-                                    ],
-                                    'WebsiteRedirectLocation' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-website-redirect-location'
-                                    ],
-                                    'SseKms' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption'
-                                    ],
-                                    'SseKmsKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
-                                    ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
-                                    ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ],
-                                    'CopySourceSseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source-server-side-encryption-customer-algorithm'
-                                    ],
-                                    'CopySourceSseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'LastModified' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'VersionId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-version-id'
-                                            ],
-                                            'CopySourceVersionId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-copy-source-version-id'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
+                        ],
                     ],
+                ],
+            ],
 
-                    'getObjectMetadata' => [ 
-                            'httpMethod' => 'HEAD',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'VersionId' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'versionId'
-                                    ],
-                                    'Origin' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Origin'
-                                    ],
-                                    'RequestHeader' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Access-Control-Request-Headers'
+            'setObjectTagging' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'tagging',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'Tagging',
+                    ],
+                    'contentMd5' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'Tags' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'TagSet',
+                        'items' => [
+                            'required' => true,
+                            'type' => 'object',
+                            'name' => 'Tag',
+                            'properties' => [
+                                'Key' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
+                                'Value' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+            
+            'getObjectTagging' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'tagging',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'Tags' => [
+                            'required' => true,
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'TagSet',
+                            'items' => [
+                                'required' => true,
+                                'type' => 'object',
+                                'name' => 'Tag',
+                                'properties' => [
+                                    'Key' => [
+                                        'required' => true,
+                                        'type' => 'string',
                                     ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
+                                    'Value' => [
+                                        'required' => true,
+                                        'type' => 'string',
                                     ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Expiration' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-expiration'
-                                            ],
-                                            'LastModified' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'last-modified'
-                                            ],
-                                            'ContentLength' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-length'
-                                            ],
-                                            'ContentType' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'content-type'
-                                            ],
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header'
-                                            ],
-                                            'VersionId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-version-id'
-                                            ],
-                                            'WebsiteRedirectLocation' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-website-redirect-location'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'StorageClass' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-storage-class'
-                                            ],
-                                            'AllowOrigin' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-origin'
-                                            ],
-                                            'MaxAgeSeconds' => [ 
-                                                    'type' => 'integer',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-max-age'
-                                            ],
-                                            'ExposeHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-expose-headers'
-                                            ],
-                                            'AllowMethod' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-methods'
-                                            ],
-                                            'AllowHeader' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'access-control-allow-headers'
-                                            ],
-                                            'Restore' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-restore'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5'
-                                            ],
-                                            'Metadata' => [ 
-                                                    'location' => 'header',
-                                                    'type' => 'object',
-                                                    'sentAs' => 'x-amz-meta-'
-                                            ]
-                                    ]
-                            ]
+                        ],
                     ],
+                ],
+            ],
 
-                    'initiateMultipartUpload' => [ 
-                            'httpMethod' => 'POST',
-                            'specialParam' => 'uploads',
-                            'requestParameters' => [ 
-                                    'ACL' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-acl',
-                                            'transform' => 'aclHeader'
-                                    ],
-                                    'StorageClass' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-storage-class',
-                                            'transform' => 'storageClass'
-                                    ],
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'ContentType' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-Type'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
+            'deleteObjectTagging' => [
+                'httpMethod' => 'DELETE',
+                'specialParam' => 'tagging',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'optionsObject' => [
+                'httpMethod' => 'OPTIONS',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'Origin' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'header',
+                    ],
+                    'AccessControlRequestMethods' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'header',
+                        'items' => [
+                            'sentAs' => 'Access-Control-Request-Method',
+                            'type' => 'string',
+                        ],
+                    ],
+                    'AccessControlRequestHeaders' => [
+                        'type' => 'array',
+                        'location' => 'header',
+                        'items' => [
+                            'sentAs' => 'Access-Control-Request-Headers',
+                            'type' => 'string',
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'AllowOrigin' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-origin',
+                        ],
+                        'AllowHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-headers',
+                        ],
+                        'AllowMethod' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-methods',
+                        ],
+                        'ExposeHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-expose-headers',
+                        ],
+                        'MaxAgeSeconds' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-max-age',
+                        ],
+                    ],
+                ],
+            ],
+
+            'deleteObject' => [
+                'httpMethod' => 'DELETE',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'DeleteMarker' => [
+                            'type' => 'boolean',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-delete-marker',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-version-id',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+            'deleteObjects' => [
+                'httpMethod' => 'POST',
+                'specialParam' => 'delete',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'Delete',
+                    ],
+                    'contentMd5' => true,
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Quiet' => [
+                        'type' => 'boolean',
+                        'location' => 'xml',
+                    ],
+                    'Objects' => [
+                        'required' => true,
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'type' => 'object',
+                            'sentAs' => 'Object',
+                            'properties' => [
+                                'Key' => [
+                                    'required' => true,
+                                    'type' => 'string',
+                                ],
+                                'VersionId' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Deleteds' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Deleted',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'DeletedObject',
+                                'type' => 'object',
+                                'properties' => [
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'Metadata' => [ 
-                                            'type' => 'object',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-meta-'
+                                    'VersionId' => [
+                                        'type' => 'string',
                                     ],
-                                    'WebsiteRedirectLocation' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-website-redirect-location'
+                                    'DeleteMarker' => [
+                                        'type' => 'boolean',
                                     ],
-                                    'SseKms' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption'
+                                    'DeleteMarkerVersionId' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseKmsKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
+                                ],
+                            ],
+                        ],
+                        'Errors' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Error',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'Error',
+                                'type' => 'object',
+                                'sentAs' => 'Error',
+                                'properties' => [
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
+                                    'VersionId' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-key',
-                                            'type' => 'password'
+                                    'Code' => [
+                                        'type' => 'string',
                                     ],
-                                    'Expires' => [
-                                        'location' => 'header',
+                                    'Message' => [
                                         'type' => 'string',
-                                        'sentAs' => 'x-obs-expires'
-                                    ]
+                                    ],
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Bucket' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Bucket'
-                                            ],
-                                            'Key' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'UploadId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'listMultipartUploads' => [ 
-                            'httpMethod' => 'GET',
-                            'specialParam' => 'uploads',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
+            'setObjectAcl' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'acl',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'AccessControlPolicy',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'GrantRead' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-grant-read',
+                    ],
+                    'GrantWrite' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-grant-write',
+                    ],
+                    'GrantReadAcp' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-grant-read-acp',
+                    ],
+                    'GrantWriteAcp' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-grant-write-acp',
+                    ],
+                    'GrantFullControl' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-grant-full-control',
+                    ],
+                    'Owner' => [
+                        'type' => 'object',
+                        'location' => 'xml',
+                        'properties' => [
+                            'DisplayName' => [
+                                'type' => 'string',
+                            ],
+                            'ID' => [
+                                'type' => 'string',
+                            ],
+                        ],
+                    ],
+                    'Grants' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'sentAs' => 'AccessControlList',
+                        'items' => [
+                            'name' => 'Grant',
+                            'type' => 'object',
+                            'properties' => [
+                                'Grantee' => [
+                                    'type' => 'object',
+                                    'properties' => [
+                                        'DisplayName' => [
                                             'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Delimiter' => [ 
+                                        ],
+                                        'ID' => [
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'delimiter'
-                                    ],
-                                    'KeyMarker' => [ 
+                                        ],
+                                        'Type' => [
+                                            'required' => true,
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'key-marker'
-                                    ],
-                                    'MaxUploads' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'max-uploads'
-                                    ],
-                                    'Prefix' => [ 
+                                            'sentAs' => 'xsi:type',
+                                            'data' => [
+                                                'xmlAttribute' => true,
+                                                'xmlNamespace' => 'http://www.w3.org/2001/XMLSchema-instance',
+                                            ],
+                                        ],
+                                        'URI' => [
                                             'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'prefix'
+                                            'transform' => 'aclUri',
+                                        ],
                                     ],
-                                    'UploadIdMarker' => [ 
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'upload-id-marker'
-                                    ]
+                                ],
+                                'Permission' => [
+                                    'type' => 'string',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Bucket' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
+                        ],
+                    ],
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-request-id',
+                    ],
+                ],
+            ],
+
+            'getObjectAcl' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'acl',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Owner' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'DisplayName' => [
+                                    'type' => 'string',
+                                ],
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'Grants' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'AccessControlList',
+                            'items' => [
+                                'name' => 'Grant',
+                                'type' => 'object',
+                                'sentAs' => 'Grant',
+                                'properties' => [
+                                    'Grantee' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'DisplayName' => [
+                                                'type' => 'string',
                                             ],
-                                            'KeyMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
+                                            'ID' => [
+                                                'type' => 'string',
                                             ],
-                                            'UploadIdMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
+                                            'URI' => [
+                                                'type' => 'string',
                                             ],
-                                            'NextKeyMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Prefix' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Delimiter' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextUploadIdMarker' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'MaxUploads' => [ 
-                                                    'type' => 'numeric',
-                                                    'location' => 'xml'
-                                            ],
-                                            'IsTruncated' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Uploads' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Upload',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'MultipartUpload',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Upload',
-                                                            'properties' => [ 
-                                                                    'UploadId' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Key' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Initiated' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'StorageClass' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Owner' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'DisplayName' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ],
-                                                                    'Initiator' => [ 
-                                                                            'type' => 'object',
-                                                                            'properties' => [ 
-                                                                                    'ID' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ],
-                                                                                    'DisplayName' => [ 
-                                                                                            'type' => 'string'
-                                                                                    ]
-                                                                            ]
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'CommonPrefixes' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'CommonPrefix',
-                                                            'type' => 'object',
-                                                            'properties' => [ 
-                                                                    'Prefix' => [ 
-                                                                            'type' => 'string'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'abortMultipartUpload' => [ 
-                            'httpMethod' => 'DELETE',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
+                                        ],
                                     ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
+                                    'Permission' => [
+                                        'type' => 'string',
                                     ],
-                                    'UploadId' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'uploadId'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'VersionId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-version-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'uploadPart' => [ 
-                            'httpMethod' => 'PUT',
-                            'requestParameters' => [ 
-                                    'Body' => [ 
-                                            'type' => 'stream',
-                                            'location' => 'body'
-                                    ],
-                                    'SourceFile' => [ 
-                                            'type' => 'file',
-                                            'location' => 'body'
-                                    ],
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'PartNumber' => [ 
-                                            'required' => true,
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'partNumber'
-                                    ],
-                                    'UploadId' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'uploadId'
-                                    ],
-                                    'Offset' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'response'
-                                    ],
-                                    'PartSize' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'response'
+            'restoreObject' => [
+                'httpMethod' => 'POST',
+                'specialParam' => 'restore',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'RestoreRequest',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'Days' => [
+                        'required' => true,
+                        'type' => 'numeric',
+                        'location' => 'xml',
+                        'sentAs' => 'Days',
+                    ],
+                    'Tier' => [
+                        'wrapper' => 'GlacierJobParameters',
+                        'type' => 'string',
+                        'sentAs' => 'Tier',
+                        'location' => 'xml',
+                    ],
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-request-id',
+                    ],
+                ],
+            ],
+
+            'putObject' => [
+                'httpMethod' => 'PUT',
+                'requestParameters' => [
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'StorageClass' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-storage-class',
+                        'transform' => 'storageClass',
+                    ],
+                    'Body' => [
+                        'type' => 'stream',
+                        'location' => 'body',
+                    ],
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'Callback' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-callback',
+                    ],
+                    'ContentMD5' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Content-MD5',
+                    ],
+                    'ContentType' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Content-Type',
+                    ],
+                    'ContentLength' => [
+                        'type' => 'numeric',
+                        'location' => 'header',
+                        'sentAs' => 'Content-Length',
+                    ],
+                    'Metadata' => [
+                        'type' => 'object',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-meta-',
+                    ],
+                    'SourceFile' => [
+                        'type' => 'file',
+                        'location' => 'body',
+                    ],
+                    'WebsiteRedirectLocation' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-website-redirect-location',
+                    ],
+                    'SseKms' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption',
+                    ],
+                    'SseKmsKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                    'Expires' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-amz-expires',
+                    ],
+                    'Tagging' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-amz-tagging',
+                    ]
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-version-id',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'StorageClass' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-storage-class',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getObject' => [
+                'httpMethod' => 'GET',
+                'stream' => true,
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'IfMatch' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'If-Match',
+                    ],
+                    'IfModifiedSince' => [
+                        'type' => 'string',
+                        'format' => 'date-time-http',
+                        'location' => 'header',
+                        'sentAs' => 'If-Modified-Since',
+                    ],
+                    'IfNoneMatch' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'If-None-Match',
+                    ],
+                    'IfUnmodifiedSince' => [
+                        'type' => 'string',
+                        'format' => 'date-time-http',
+                        'location' => 'header',
+                        'sentAs' => 'If-Unmodified-Since',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'Range' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                    ],
+                    'ImageProcess' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'x-image-process',
+                    ],
+                    'ResponseCacheControl' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'response-cache-control',
+                    ],
+                    'ResponseContentDisposition' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'response-content-disposition',
+                    ],
+                    'ResponseContentEncoding' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'response-content-encoding',
+                    ],
+                    'ResponseContentLanguage' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'response-content-language',
+                    ],
+                    'ResponseContentType' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'response-content-type',
+                    ],
+                    'ResponseExpires' => [
+                        'type' => 'string',
+                        'format' => 'date-time-http',
+                        'location' => 'query',
+                        'sentAs' => 'response-expires',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'SaveAsFile' => [
+                        'type' => 'file',
+                        'location' => 'response',
+                    ],
+                    'FilePath' => [
+                        'type' => 'file',
+                        'location' => 'response',
+                    ],
+
+                    'Origin' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Origin',
+                    ],
+                    'RequestHeader' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Access-Control-Request-Headers',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Body' => [
+                            'type' => 'stream',
+                            'location' => 'body',
+                        ],
+                        'DeleteMarker' => [
+                            'type' => 'boolean',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-delete-marker',
+                        ],
+                        'Expiration' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-expiration',
+                        ],
+                        'LastModified' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'last-modified',
+                        ],
+                        'ContentLength' => [
+                            'type' => 'integer',
+                            'location' => 'header',
+                            'sentAs' => 'content-length',
+                        ],
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'etag',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-version-id',
+                        ],
+                        'CacheControl' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'cache-control',
+                        ],
+                        'ContentDisposition' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-disposition',
+                        ],
+                        'ContentEncoding' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-encoding',
+                        ],
+                        'ContentLanguage' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-language',
+                        ],
+                        'ContentType' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-type',
+                        ],
+                        'Expires' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                        ],
+                        'WebsiteRedirectLocation' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-website-redirect-location',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'StorageClass' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-storage-class',
+                        ],
+                        'Restore' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-restore',
+                        ],
+                        'AllowOrigin' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-origin',
+                        ],
+                        'MaxAgeSeconds' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-max-age',
+                        ],
+                        'ExposeHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-expose-headers',
+                        ],
+                        'AllowMethod' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-methods',
+                        ],
+                        'AllowHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-headers',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5',
+                        ],
+                        'Metadata' => [
+                            'location' => 'header',
+                            'type' => 'object',
+                            'sentAs' => 'x-amz-meta-',
+                        ],
+                        'ObjectType' => [
+                            'location' => 'header',
+                            'type' => 'string',
+                            'sentAs' => 'x-amz-object-type',
+                        ],
+                        'AppendPosition' => [
+                            'location' => 'header',
+                            'type' => 'string',
+                            'sentAs' => 'x-amz-next-append-position',
+                        ],
+                        'TaggingCount' => [
+                            'location' => 'header',
+                            'type' => 'string',
+                            'sentAs' => 'x-amz-tagging-count',
+                        ],
+                    ],
+                ],
+            ],
+
+            'copyObject' => [
+                'httpMethod' => 'PUT',
+                'requestParameters' => [
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'StorageClass' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-storage-class',
+                        'transform' => 'storageClass',
+                    ],
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'CopySource' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source',
+                    ],
+                    'CopySourceIfMatch' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source-if-match',
+                    ],
+                    'CopySourceIfModifiedSince' => [
+                        'type' => 'string',
+                        'format' => 'date-time-http',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source-if-modified-since',
+                    ],
+                    'CopySourceIfNoneMatch' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source-if-none-match',
+                    ],
+                    'CopySourceIfUnmodifiedSince' => [
+                        'type' => 'string',
+                        'format' => 'date-time-http',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source-if-unmodified-since',
+                    ],
+                    'MetadataDirective' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-metadata-directive',
+                    ],
+                    'ContentType' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-type',
+                    ],
+                    'ContentEncoding' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-encoding',
+                    ],
+                    'ContentLanguage' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-language',
+                    ],
+                    'ContentDisposition' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-disposition',
+                    ],
+                    'CacheControl' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'cache-control',
+                    ],
+                    'Expires' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'expires',
+                    ],
+                    'Metadata' => [
+                        'type' => 'object',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-meta-',
+                    ],
+                    'WebsiteRedirectLocation' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-website-redirect-location',
+                    ],
+                    'SseKms' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption',
+                    ],
+                    'SseKmsKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                    'CopySourceSseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source-server-side-encryption-customer-algorithm',
+                    ],
+                    'CopySourceSseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                    'Tagging' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-amz-tagging',
+                    ],
+                    'TaggingDirective' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-amz-tagging-directive',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'LastModified' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-version-id',
+                        ],
+                        'CopySourceVersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-copy-source-version-id',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5',
+                        ],
+                    ],
+                ],
+            ],
+
+            'setObjectMetadata' => [
+                'httpMethod' => 'PUT',
+                'specialParam' => 'metadata',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'Origin' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Origin',
+                    ],
+                    'RequestHeader' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Access-Control-Request-Headers',
+                    ],
+                    'ContentType' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-type',
+                    ],
+                    'ContentEncoding' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-encoding',
+                    ],
+                    'ContentLanguage' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-language',
+                    ],
+                    'ContentDisposition' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'content-disposition',
+                    ],
+                    'CacheControl' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'cache-control',
+                    ],
+                    'Expires' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'expires',
+                    ],
+                    'StorageClass' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-storage-class',
+                    ],
+                    'Metadata' => [
+                        'type' => 'object',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-meta-',
+                    ],
+                    'MetadataDirective' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-metadata-directive',
+                    ],
+                    'WebsiteRedirectLocation' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-website-redirect-location',
+                    ],
+                    'Tagging' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-amz-tagging',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'ContentType' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-type',
+                        ],
+                        'ContentEncoding' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-encoding',
+                        ],
+                        'ContentLanguage' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-language',
+                        ],
+                        'ContentDisposition' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-disposition',
+                        ],
+                        'CacheControl' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'cache-control',
+                        ],
+                        'Expires' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'expires',
+                        ],
+                        'StorageClass' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-storage-class',
+                        ],
+                        'Metadata' => [
+                            'type' => 'object',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-meta-',
+                        ],
+                        'WebsiteRedirectLocation' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-website-redirect-location',
+                        ],
+                    ],
+                ],
+            ],
+
+            'getObjectMetadata' => [
+                'httpMethod' => 'HEAD',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'VersionId' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'versionId',
+                    ],
+                    'Origin' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Origin',
+                    ],
+                    'RequestHeader' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Access-Control-Request-Headers',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Expiration' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-expiration',
+                        ],
+                        'LastModified' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'last-modified',
+                        ],
+                        'ContentLength' => [
+                            'type' => 'integer',
+                            'location' => 'header',
+                            'sentAs' => 'content-length',
+                        ],
+                        'ContentType' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'content-type',
+                        ],
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-version-id',
+                        ],
+                        'WebsiteRedirectLocation' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-website-redirect-location',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'StorageClass' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-storage-class',
+                        ],
+                        'AllowOrigin' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-origin',
+                        ],
+                        'MaxAgeSeconds' => [
+                            'type' => 'integer',
+                            'location' => 'header',
+                            'sentAs' => 'access-control-max-age',
+                        ],
+                        'ExposeHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-expose-headers',
+                        ],
+                        'AllowMethod' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-methods',
+                        ],
+                        'AllowHeader' => [
+                            'location' => 'header',
+                            'sentAs' => 'access-control-allow-headers',
+                        ],
+                        'Restore' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-restore',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5',
+                        ],
+                        'Metadata' => [
+                            'location' => 'header',
+                            'type' => 'object',
+                            'sentAs' => 'x-amz-meta-',
+                        ],
+                        'TaggingCount' => [
+                            'location' => 'header',
+                            'type' => 'string',
+                            'sentAs' => 'x-amz-tagging-count',
+                        ],
+                    ],
+                ],
+            ],
+
+            'initiateMultipartUpload' => [
+                'httpMethod' => 'POST',
+                'specialParam' => 'uploads',
+                'requestParameters' => [
+                    'ACL' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-acl',
+                        'transform' => 'aclHeader',
+                    ],
+                    'StorageClass' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-storage-class',
+                        'transform' => 'storageClass',
+                    ],
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'ContentType' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Content-Type',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'Metadata' => [
+                        'type' => 'object',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-meta-',
+                    ],
+                    'WebsiteRedirectLocation' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-website-redirect-location',
+                    ],
+                    'SseKms' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption',
+                    ],
+                    'SseKmsKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                    'Expires' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-amz-expires',
+                    ],
+                    'Tagging' => [
+                        'location' => 'header',
+                        'type' => 'string',
+                        'sentAs' => 'x-amz-tagging',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Bucket' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                            'sentAs' => 'Bucket',
+                        ],
+                        'Key' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'UploadId' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5',
+                        ],
+                    ],
+                ],
+            ],
+
+            'listMultipartUploads' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'uploads',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Delimiter' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'delimiter',
+                    ],
+                    'KeyMarker' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'key-marker',
+                    ],
+                    'MaxUploads' => [
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'max-uploads',
+                    ],
+                    'Prefix' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'prefix',
+                    ],
+                    'UploadIdMarker' => [
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'upload-id-marker',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Bucket' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'KeyMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'UploadIdMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'NextKeyMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Prefix' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Delimiter' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'NextUploadIdMarker' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'MaxUploads' => [
+                            'type' => 'numeric',
+                            'location' => 'xml',
+                        ],
+                        'IsTruncated' => [
+                            'type' => 'boolean',
+                            'location' => 'xml',
+                        ],
+                        'Uploads' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Upload',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'MultipartUpload',
+                                'type' => 'object',
+                                'sentAs' => 'Upload',
+                                'properties' => [
+                                    'UploadId' => [
+                                        'type' => 'string',
                                     ],
-                                    'ContentMD5' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-MD5'
+                                    'Key' => [
+                                        'type' => 'string',
                                     ],
-                                    'ContentType' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'Content-Type'
+                                    'Initiated' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
+                                    'StorageClass' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ]
-                            ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption'
+                                    'Owner' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'DisplayName' => [
+                                                'type' => 'string',
                                             ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
+                                            'ID' => [
+                                                'type' => 'string',
                                             ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
-                    ],
-
-                    'completeMultipartUpload' => [ 
-                            'httpMethod' => 'POST',
-                            'data' => [ 
-                                    'xmlRoot' => [ 
-                                            'name' => 'CompleteMultipartUpload'
-                                    ]
-                            ],
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
+                                        ],
                                     ],
-                                    'Parts' => [ 
-                                            'type' => 'array',
-                                            'location' => 'xml',
-                                            'data' => [ 
-                                                    'xmlFlattened' => true
+                                    'Initiator' => [
+                                        'type' => 'object',
+                                        'properties' => [
+                                            'ID' => [
+                                                'type' => 'string',
                                             ],
-                                            'items' => [ 
-                                                    'name' => 'CompletedPart',
-                                                    'type' => 'object',
-                                                    'sentAs' => 'Part',
-                                                    'properties' => [ 
-                                                            'PartNumber' => [ 
-                                                                    'type' => 'numeric'
-                                                            ],
-                                                            'ETag' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ]
-                                    ],
-                                    'UploadId' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'uploadId'
+                                            'DisplayName' => [
+                                                'type' => 'string',
+                                            ],
+                                        ],
                                     ],
-                                    'Callback' => [
+                                ],
+                            ],
+                        ],
+                        'CommonPrefixes' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'CommonPrefix',
+                                'type' => 'object',
+                                'properties' => [
+                                    'Prefix' => [
                                         'type' => 'string',
-                                        'location' => 'header',
-                                        'sentAs' => 'x-amz-callback'
-                                    ]
+                                    ],
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Location' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Bucket' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Key' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Location' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'VersionId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-version-id'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'listParts' => [ 
-                            'httpMethod' => 'GET',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'MaxParts' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'max-parts'
-                                    ],
-                                    'PartNumberMarker' => [ 
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'part-number-marker'
-                                    ],
-                                    'UploadId' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'uploadId'
-                                    ]
+            'abortMultipartUpload' => [
+                'httpMethod' => 'DELETE',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'UploadId' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'uploadId',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                    ],
+                ],
+            ],
+
+            'uploadPart' => [
+                'httpMethod' => 'PUT',
+                'requestParameters' => [
+                    'Body' => [
+                        'type' => 'stream',
+                        'location' => 'body',
+                    ],
+                    'SourceFile' => [
+                        'type' => 'file',
+                        'location' => 'body',
+                    ],
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'PartNumber' => [
+                        'required' => true,
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'partNumber',
+                    ],
+                    'UploadId' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'uploadId',
+                    ],
+                    'Offset' => [
+                        'type' => 'numeric',
+                        'location' => 'response',
+                    ],
+                    'PartSize' => [
+                        'type' => 'numeric',
+                        'location' => 'response',
+                    ],
+                    'ContentMD5' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Content-MD5',
+                    ],
+                    'ContentType' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'Content-Type',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5',
+                        ],
+                    ],
+                ],
+            ],
+
+            'completeMultipartUpload' => [
+                'httpMethod' => 'POST',
+                'data' => [
+                    'xmlRoot' => [
+                        'name' => 'CompleteMultipartUpload',
+                    ],
+                ],
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'Parts' => [
+                        'type' => 'array',
+                        'location' => 'xml',
+                        'data' => [
+                            'xmlFlattened' => true,
+                        ],
+                        'items' => [
+                            'name' => 'CompletedPart',
+                            'type' => 'object',
+                            'sentAs' => 'Part',
+                            'properties' => [
+                                'PartNumber' => [
+                                    'type' => 'numeric',
+                                ],
+                                'ETag' => [
+                                    'type' => 'string',
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'Bucket' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Key' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'UploadId' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'PartNumberMarker' => [ 
-                                                    'type' => 'numeric',
-                                                    'location' => 'xml'
-                                            ],
-                                            'NextPartNumberMarker' => [ 
-                                                    'type' => 'numeric',
-                                                    'location' => 'xml'
-                                            ],
-                                            'MaxParts' => [ 
-                                                    'type' => 'numeric',
-                                                    'location' => 'xml'
-                                            ],
-                                            'IsTruncated' => [ 
-                                                    'type' => 'boolean',
-                                                    'location' => 'xml'
-                                            ],
-                                            'Parts' => [ 
-                                                    'type' => 'array',
-                                                    'location' => 'xml',
-                                                    'sentAs' => 'Part',
-                                                    'data' => [ 
-                                                            'xmlFlattened' => true
-                                                    ],
-                                                    'items' => [ 
-                                                            'name' => 'Part',
-                                                            'type' => 'object',
-                                                            'sentAs' => 'Part',
-                                                            'properties' => [ 
-                                                                    'PartNumber' => [ 
-                                                                            'type' => 'integer'
-                                                                    ],
-                                                                    'LastModified' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'ETag' => [ 
-                                                                            'type' => 'string'
-                                                                    ],
-                                                                    'Size' => [ 
-                                                                            'type' => 'integer'
-                                                                    ]
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Initiator' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'DisplayName' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'Owner' => [ 
-                                                    'type' => 'object',
-                                                    'location' => 'xml',
-                                                    'properties' => [ 
-                                                            'DisplayName' => [ 
-                                                                    'type' => 'string'
-                                                            ],
-                                                            'ID' => [ 
-                                                                    'type' => 'string'
-                                                            ]
-                                                    ]
-                                            ],
-                                            'StorageClass' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ]
-                                    ]
-                            ]
+                        ],
+                    ],
+                    'UploadId' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'uploadId',
+                    ],
+                    'Callback' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-callback',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Location' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Bucket' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Key' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Location' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'VersionId' => [
+                            'type' => 'string',
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-version-id',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5',
+                        ],
                     ],
+                ],
+            ],
 
-                    'copyPart' => [ 
-                            'httpMethod' => 'PUT',
-                            'requestParameters' => [ 
-                                    'Bucket' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'dns'
-                                    ],
-                                    'CopySource' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source'
-                                    ],
-                                    'CopySourceRange' => [ 
-                                            'type' => 'string',
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source-range'
-                                    ],
-                                    'Key' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'uri'
-                                    ],
-                                    'PartNumber' => [ 
-                                            'required' => true,
-                                            'type' => 'numeric',
-                                            'location' => 'query',
-                                            'sentAs' => 'partNumber'
-                                    ],
-                                    'UploadId' => [ 
-                                            'required' => true,
-                                            'type' => 'string',
-                                            'location' => 'query',
-                                            'sentAs' => 'uploadId'
+            'listParts' => [
+                'httpMethod' => 'GET',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'MaxParts' => [
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'max-parts',
+                    ],
+                    'PartNumberMarker' => [
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'part-number-marker',
+                    ],
+                    'UploadId' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'uploadId',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'Bucket' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'Key' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'UploadId' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'PartNumberMarker' => [
+                            'type' => 'numeric',
+                            'location' => 'xml',
+                        ],
+                        'NextPartNumberMarker' => [
+                            'type' => 'numeric',
+                            'location' => 'xml',
+                        ],
+                        'MaxParts' => [
+                            'type' => 'numeric',
+                            'location' => 'xml',
+                        ],
+                        'IsTruncated' => [
+                            'type' => 'boolean',
+                            'location' => 'xml',
+                        ],
+                        'Parts' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Part',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'name' => 'Part',
+                                'type' => 'object',
+                                'sentAs' => 'Part',
+                                'properties' => [
+                                    'PartNumber' => [
+                                        'type' => 'integer',
                                     ],
-                                    'SseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
+                                    'LastModified' => [
+                                        'type' => 'string',
                                     ],
-                                    'SseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-server-side-encryption-customer-key',
-                                            'type' => 'password'
+                                    'ETag' => [
+                                        'type' => 'string',
                                     ],
-                                    'CopySourceSseC' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source-server-side-encryption-customer-algorithm'
+                                    'Size' => [
+                                        'type' => 'integer',
                                     ],
-                                    'CopySourceSseCKey' => [ 
-                                            'location' => 'header',
-                                            'sentAs' => 'x-amz-copy-source-server-side-encryption-customer-key',
-                                            'type' => 'password'
-                                    ]
+                                ],
                             ],
-                            'responseParameters' => [ 
-                                    'type' => 'object',
-                                    'properties' => [ 
-                                            'ETag' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'LastModified' => [ 
-                                                    'type' => 'string',
-                                                    'location' => 'xml'
-                                            ],
-                                            'RequestId' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-request-id'
-                                            ],
-                                            'SseKms' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption'
-                                            ],
-                                            'SseKmsKey' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id'
-                                            ],
-                                            'SseC' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-algorithm'
-                                            ],
-                                            'SseCKeyMd5' => [ 
-                                                    'location' => 'header',
-                                                    'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5'
-                                            ]
-                                    ]
-                            ]
-                    ],
-                    
-                    'setBucketCustomDomain' => [
-                        'httpMethod' => 'PUT',
-                        'requestParameters' => [ 
-                                'Bucket' => [ 
-                                        'required' => true,
-                                        'type' => 'string',
-                                        'location' => 'dns'
+                        ],
+                        'Initiator' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'ID' => [
+                                    'type' => 'string',
                                 ],
-                                'DomainName' => [
-                                        'required' => true,
-                                        'type' => 'string',
-                                        'location' => 'query',
-                                        'sentAs' => 'customdomain'
-                                ]
-                              
-                        ],
-                        'responseParameters' => [ 
-                                'RequestId' => [ 
-                                        'location' => 'header',
-                                        'sentAs' => 'x-obs-request-id'
-                                ]
-                        ]
+                                'DisplayName' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'Owner' => [
+                            'type' => 'object',
+                            'location' => 'xml',
+                            'properties' => [
+                                'DisplayName' => [
+                                    'type' => 'string',
+                                ],
+                                'ID' => [
+                                    'type' => 'string',
+                                ],
+                            ],
+                        ],
+                        'StorageClass' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
                     ],
+                ],
+            ],
 
-                    'getBucketCustomDomain' => [
-                        'httpMethod' => 'GET',
-                        'specialParam' => 'customdomain',
-                        'requestParameters' => [ 
-                                'Bucket' => [ 
-                                        'required' => true,
-                                        'type' => 'string',
-                                        'location' => 'dns'
-                                ]
+            'copyPart' => [
+                'httpMethod' => 'PUT',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'CopySource' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source',
+                    ],
+                    'CopySourceRange' => [
+                        'type' => 'string',
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source-range',
+                    ],
+                    'Key' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'uri',
+                    ],
+                    'PartNumber' => [
+                        'required' => true,
+                        'type' => 'numeric',
+                        'location' => 'query',
+                        'sentAs' => 'partNumber',
+                    ],
+                    'UploadId' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'uploadId',
+                    ],
+                    'SseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                    ],
+                    'SseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                    'CopySourceSseC' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source-server-side-encryption-customer-algorithm',
+                    ],
+                    'CopySourceSseCKey' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-copy-source-server-side-encryption-customer-key',
+                        'type' => 'password',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'ETag' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'LastModified' => [
+                            'type' => 'string',
+                            'location' => 'xml',
+                        ],
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'SseKms' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption',
+                        ],
+                        'SseKmsKey' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-aws-kms-key-id',
+                        ],
+                        'SseC' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-algorithm',
+                        ],
+                        'SseCKeyMd5' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-server-side-encryption-customer-key-MD5',
                         ],
-                        'responseParameters' => [ 
-                                'type' => 'object',
-                                'properties' => [
-                                        'RequestId' => [ 
-                                                'location' => 'header',
-                                                'sentAs' => 'x-obs-request-id'
-                                        ],
-                                        'Domains' => [ 
-                                                'type' => 'array',
-                                                'location' => 'xml',
-                                                'sentAs' => 'Domains',
-                                                'data' => [ 
-                                                        'xmlFlattened' => true
-                                                ],
-                                                'items' => [
-                                                        'type' => 'object',
-                                                        'properties' => [
-                                                                'DomainName' => [ 
-                                                                        'type' => 'string',
-                                                                        'location' => 'xml',
-                                                                        'sentAs' => 'DomainName'
-                                                                ],
-                                                                'CreateTime' => [ 
-                                                                        'type' => 'string',
-                                                                        'location' => 'xml',
-                                                                        'sentAs' => 'CreateTime'
-                                                                ],
-                                                        ]
-                                                ]
-                                        ]
-                                ]
-                        ]
                     ],
+                ],
+            ],
 
-                    'deleteBucketCustomDomain' => [
-                        'httpMethod' => 'DELETE',
-                        'requestParameters' => [ 
-                                'Bucket' => [ 
-                                        'required' => true,
+            'setBucketCustomDomain' => [
+                'httpMethod' => 'PUT',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'DomainName' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'customdomain',
+                    ],
+
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-request-id',
+                    ],
+                ],
+            ],
+
+            'getBucketCustomDomain' => [
+                'httpMethod' => 'GET',
+                'specialParam' => 'customdomain',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                ],
+                'responseParameters' => [
+                    'type' => 'object',
+                    'properties' => [
+                        'RequestId' => [
+                            'location' => 'header',
+                            'sentAs' => 'x-amz-request-id',
+                        ],
+                        'Domains' => [
+                            'type' => 'array',
+                            'location' => 'xml',
+                            'sentAs' => 'Domains',
+                            'data' => [
+                                'xmlFlattened' => true,
+                            ],
+                            'items' => [
+                                'type' => 'object',
+                                'properties' => [
+                                    'DomainName' => [
                                         'type' => 'string',
-                                        'location' => 'dns'
-                                ],
-                                'DomainName' => [
-                                        'required' => true,
+                                        'location' => 'xml',
+                                        'sentAs' => 'DomainName',
+                                    ],
+                                    'CreateTime' => [
                                         'type' => 'string',
-                                        'location' => 'query',
-                                        'sentAs' => 'customdomain'
-                                ]
+                                        'location' => 'xml',
+                                        'sentAs' => 'CreateTime',
+                                    ],
+                                ],
+                            ],
                         ],
-                        'responseParameters' => [ 
-                                'RequestId' => [ 
-                                        'location' => 'header',
-                                        'sentAs' => 'x-obs-request-id'
-                                ]
-                        ]
                     ],
+                ],
+            ],
+
+            'deleteBucketCustomDomain' => [
+                'httpMethod' => 'DELETE',
+                'requestParameters' => [
+                    'Bucket' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'dns',
+                    ],
+                    'DomainName' => [
+                        'required' => true,
+                        'type' => 'string',
+                        'location' => 'query',
+                        'sentAs' => 'customdomain',
+                    ],
+                ],
+                'responseParameters' => [
+                    'RequestId' => [
+                        'location' => 'header',
+                        'sentAs' => 'x-amz-request-id',
+                    ],
+                ],
             ],
+        ],
 
-            'aliases' => [ 
-                    'headBucket' => 'getBucketMetadata',
+        'aliases' => [
+            'headBucket' => 'getBucketMetadata',
 
-                    'getBucketLogging' => 'getBucketLoggingConfiguration',
-                    'setBucketLogging' => 'setBucketLoggingConfiguration',
-                    'getBucketVersioning' => 'getBucketVersioningConfiguration',
-                    'setBucketVersioning' => 'setBucketVersioningConfiguration',
-                    'setBucketWebsite' => 'setBucketWebsiteConfiguration',
-                    'getBucketWebsite' => 'getBucketWebsiteConfiguration',
-                    'deleteBucketWebsite' => 'deleteBucketWebsiteConfiguration',
-                    'setBucketLifecycle' => 'setBucketLifecycleConfiguration',
-                    'getBucketLifecycle' => 'getBucketLifecycleConfiguration',
-                    'deleteBucketLifecycle' => 'deleteBucketLifecycleConfiguration'
-            ]            
+            'getBucketLogging' => 'getBucketLoggingConfiguration',
+            'setBucketLogging' => 'setBucketLoggingConfiguration',
+            'getBucketVersioning' => 'getBucketVersioningConfiguration',
+            'setBucketVersioning' => 'setBucketVersioningConfiguration',
+            'setBucketWebsite' => 'setBucketWebsiteConfiguration',
+            'getBucketWebsite' => 'getBucketWebsiteConfiguration',
+            'deleteBucketWebsite' => 'deleteBucketWebsiteConfiguration',
+            'setBucketLifecycle' => 'setBucketLifecycleConfiguration',
+            'getBucketLifecycle' => 'getBucketLifecycleConfiguration',
+            'deleteBucketLifecycle' => 'deleteBucketLifecycleConfiguration',
+        ],
     ];
-}
\ No newline at end of file
+}
diff --git a/Obs/Internal/SendRequestTrait.php b/Obs/Internal/SendRequestTrait.php
index 6bfe583..af936d3 100644
--- a/Obs/Internal/SendRequestTrait.php
+++ b/Obs/Internal/SendRequestTrait.php
@@ -18,709 +18,798 @@
 namespace Obs\Internal;
 
 use GuzzleHttp\Psr7;
-use Obs\Log\ObsLog;
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\ConnectException;
+use GuzzleHttp\Exception\RequestException;
 use GuzzleHttp\Psr7\Request;
 use GuzzleHttp\Psr7\Response;
-use GuzzleHttp\Exception\RequestException;
-use GuzzleHttp\Exception\ConnectException;
 use Obs\Internal\Common\Model;
+use Obs\Internal\Resource\Constants;
 use Obs\Internal\Resource\V2Constants;
-use Obs\ObsException;
-use Obs\Internal\Signature\V4Signature;
 use Obs\Internal\Signature\DefaultSignature;
-use GuzzleHttp\Client;
-use Obs\Internal\Resource\Constants;
+use Obs\Internal\Signature\V4Signature;
+use Obs\Log\ObsLog;
+use Obs\ObsException;
+use Obs\ObsClient;
 use Psr\Http\Message\StreamInterface;
-use Obs\Internal\Resource\V2RequestResource;
+
+const INVALID_HTTP_METHOD_MSG =
+    "Method param must be specified, allowed values: GET | PUT | HEAD | POST | DELETE | OPTIONS";
 
 trait SendRequestTrait
 {
-	protected $ak;
-	
-	protected $sk;
-	
-	protected $securityToken = false;
-	
-	protected $endpoint = '';
-	
-	protected $pathStyle = false;
-	
-	protected $region = 'region';
-	
-	protected $signature = 'obs';
-	
-	protected $sslVerify = false;
-	
-	protected $maxRetryCount = 3;
-	
-	protected $timeout = 0;
-	
-	protected $socketTimeout = 60; 
-	
-	protected $connectTimeout = 60;
-
-	protected $isCname = false;
-	
-	/** @var Client */
-	protected $httpClient;
-	
-	public function createSignedUrl(array $args=[]){
-	    if (strcasecmp($this -> signature, 'v4') === 0) {
-	        return $this -> createV4SignedUrl($args);
-	    }
-	    return $this->createCommonSignedUrl($this->signature,$args);
-	}
-	
-	public function createV2SignedUrl(array $args=[]) {
-	    return $this->createCommonSignedUrl( 'v2',$args);
-	}
-	
-	private function createCommonSignedUrl(string $signature,array $args=[]) {
-	    if(!isset($args['Method'])){
-	        $obsException = new ObsException('Method param must be specified, allowed values: GET | PUT | HEAD | POST | DELETE | OPTIONS');
-	        $obsException-> setExceptionType('client');
-	        throw $obsException;
-	    }
-	    $method = strval($args['Method']);
-	    $bucketName = isset($args['Bucket'])? strval($args['Bucket']): null;
-	    $objectKey =  isset($args['Key'])? strval($args['Key']): null;
-	    $specialParam = isset($args['SpecialParam'])? strval($args['SpecialParam']): null;
-	    $expires = isset($args['Expires']) && is_numeric($args['Expires']) ? intval($args['Expires']): 300;
-	    
-	    $headers = [];
-	    if(isset($args['Headers']) && is_array($args['Headers']) ){
-	        foreach ($args['Headers'] as $key => $val){
-	            if(is_string($key) && $key !== ''){
-	                $headers[$key] = $val;
-	            }
-	        }
-	    }
-
-
-	    
-	    $queryParams = [];
-	    if(isset($args['QueryParams']) && is_array($args['QueryParams']) ){
-	        foreach ($args['QueryParams'] as $key => $val){
-	            if(is_string($key) && $key !== ''){
-    	            $queryParams[$key] = $val;
-	            }
-	        }
-	    }
-	    
-	    $constants = Constants::selectConstants($signature);
-	    if($this->securityToken && !isset($queryParams[$constants::SECURITY_TOKEN_HEAD])){
-	        $queryParams[$constants::SECURITY_TOKEN_HEAD] = $this->securityToken;
-	    }
-	    
-	    $sign = new DefaultSignature($this->ak, $this->sk, $this->pathStyle, $this->endpoint, $method, $this->signature, $this->securityToken, $this->isCname);
-	    
-	    $url = parse_url($this->endpoint);
-	    $host = $url['host'];
-	    
-	    $result = '';
-	    
-	    if($bucketName){
-	        if($this-> pathStyle){
-	            $result = '/' . $bucketName;
-	        }else{
-	            $host = $this->isCname ? $host : $bucketName . '.' . $host;
-	        }
-	    }
-
-	    $headers['Host'] = $host;
-	    
-	    if($objectKey){
-	        $objectKey = $sign ->urlencodeWithSafe($objectKey);
-	        $result .= '/' . $objectKey;
-	    }
-	    
-	    $result .= '?';
-	    
-	    if($specialParam){
-	        $queryParams[$specialParam] = '';
-	    }
-	    
-	    $queryParams[$constants::TEMPURL_AK_HEAD] = $this->ak;
-	    
-	    
-	    if(!is_numeric($expires) || $expires < 0){
-	        $expires = 300;
-	    }
-	    $expires = intval($expires) + intval(microtime(true));
-	    
-	    $queryParams['Expires'] = strval($expires);
-	    
-	    $_queryParams = [];
-	    
-	    foreach ($queryParams as $key => $val){
-	        $key = $sign -> urlencodeWithSafe($key);
-	        $val = $sign -> urlencodeWithSafe($val);
-	        $_queryParams[$key] = $val;
-	        $result .= $key;
-	        if($val){
-	            $result .= '=' . $val;
-	        }
-	        $result .= '&';
-	    }
-	    
-	    $canonicalstring = $sign ->makeCanonicalstring($method, $headers, $_queryParams, $bucketName, $objectKey, $expires);
-	    $signatureContent = base64_encode(hash_hmac('sha1', $canonicalstring, $this->sk, true));
-	    
-	    $result .= 'Signature=' . $sign->urlencodeWithSafe($signatureContent);
-	    
-	    $model = new Model();
-	    $model['ActualSignedRequestHeaders'] = $headers;
-	    $model['SignedUrl'] = $url['scheme'] . '://' . $host . ':' . (isset($url['port']) ? $url['port'] : (strtolower($url['scheme']) === 'https' ? '443' : '80')) . $result;
-	    return $model;
-	}
-	
-	public function createV4SignedUrl(array $args=[]){
-		if(!isset($args['Method'])){
-			$obsException= new ObsException('Method param must be specified, allowed values: GET | PUT | HEAD | POST | DELETE | OPTIONS');
-			$obsException-> setExceptionType('client');
-			throw $obsException;
-		}
-		$method = strval($args['Method']);
-		$bucketName = isset($args['Bucket'])? strval($args['Bucket']): null;
-		$objectKey =  isset($args['Key'])? strval($args['Key']): null;
-		$specialParam = isset($args['SpecialParam'])? strval($args['SpecialParam']): null;
-		$expires = isset($args['Expires']) && is_numeric($args['Expires']) ? intval($args['Expires']): 300;
-		$headers = [];
-		if(isset($args['Headers']) && is_array($args['Headers']) ){
-			foreach ($args['Headers'] as $key => $val){
-			    if(is_string($key) && $key !== ''){
-			        $headers[$key] = $val;
-			    }
-			}
-		}
-		
-		$queryParams = [];
-		if(isset($args['QueryParams']) && is_array($args['QueryParams']) ){
-			foreach ($args['QueryParams'] as $key => $val){
-			    if(is_string($key) && $key !== ''){
-			        $queryParams[$key] = $val;
-			    }
-			}
-		}
-		
-		if($this->securityToken && !isset($queryParams['x-amz-security-token'])){
-		    $queryParams['x-amz-security-token'] = $this->securityToken;
-		}
-		
-		$v4 = new V4Signature($this->ak, $this->sk, $this->pathStyle, $this->endpoint, $this->region, $method, $this->signature, $this->securityToken, $this->isCname);
-		
-		$url = parse_url($this->endpoint);
-		$host = $url['host'];
-		
-		$result = '';
-		
-		if($bucketName){
-			if($this-> pathStyle){
-				$result = '/' . $bucketName;
-			}else{
-				$host = $this->isCname ? $host : $bucketName . '.' . $host;
-			}
-		}
+    protected $ak;
+    protected $sk;
+    protected $securityToken = false;
+    protected $endpoint = '';
+    protected $pathStyle = false;
+    protected $region = 'region';
+    protected $signature = 'obs';
+    protected $sslVerify = false;
+    protected $maxRetryCount = 3;
+    protected $timeout = 0;
+    protected $socketTimeout = 60;
+
+    protected $connectTimeout = 60;
+    protected $isCname = false;
+
+    /** @var Client */
+    protected $httpClient;
+
+    public function createSignedUrl(array $args = [])
+    {
+        if (strcasecmp($this->signature, 'v4') === 0) {
+            return $this->createV4SignedUrl($args);
+        }
+        return $this->createCommonSignedUrl($this->signature, $args);
+    }
+
+    public function createV2SignedUrl(array $args = [])
+    {
+        return $this->createCommonSignedUrl('v2', $args);
+    }
+
+    private function createCommonSignedUrl(string $signature, array $args = [])
+    {
+        if (!isset($args['Method'])) {
+            $obsException = new ObsException(INVALID_HTTP_METHOD_MSG);
+            $obsException->setExceptionType('client');
+            throw $obsException;
+        }
+        $method = strval($args['Method']);
+        $bucketName = isset($args['Bucket']) ? strval($args['Bucket']) : null;
+        $objectKey = isset($args['Key']) ? strval($args['Key']) : null;
+        $specialParam = isset($args['SpecialParam']) ? strval($args['SpecialParam']) : null;
+        $expires = isset($args['Expires']) && is_numeric($args['Expires']) ? intval($args['Expires']) : 300;
+
+        $headers = [];
+        if (isset($args['Headers']) && is_array($args['Headers'])) {
+            foreach ($args['Headers'] as $key => $val) {
+                if (is_string($key) && $key !== '') {
+                    $headers[$key] = $val;
+                }
+            }
+        }
+
+        $queryParams = [];
+        if (isset($args['QueryParams']) && is_array($args['QueryParams'])) {
+            foreach ($args['QueryParams'] as $key => $val) {
+                if (is_string($key) && $key !== '') {
+                    $queryParams[$key] = $val;
+                }
+            }
+        }
+
+        $constants = Constants::selectConstants($signature);
+        if ($this->securityToken && !isset($queryParams[$constants::SECURITY_TOKEN_HEAD])) {
+            $queryParams[$constants::SECURITY_TOKEN_HEAD] = $this->securityToken;
+        }
+
+        $sign = new DefaultSignature(
+            $this->ak,
+            $this->sk,
+            $this->pathStyle,
+            $this->endpoint,
+            $method,
+            $this->signature,
+            $this->securityToken,
+            $this->isCname
+        );
+
+        $url = parse_url($this->endpoint);
+        $host = $url['host'];
+
+        $result = '';
+
+        if ($bucketName) {
+            if ($this->pathStyle) {
+                $result = '/' . $bucketName;
+            } else {
+                $host = $this->isCname ? $host : $bucketName . '.' . $host;
+            }
+        }
+
+        $headers['Host'] = $host;
+
+        if ($objectKey) {
+            $objectKey = $sign->urlencodeWithSafe($objectKey);
+            $result .= '/' . $objectKey;
+        }
+
+        $result .= '?';
+
+        if ($specialParam) {
+            $queryParams[$specialParam] = '';
+        }
+
+        $queryParams[$constants::TEMPURL_AK_HEAD] = $this->ak;
+
+        if (!is_numeric($expires) || $expires < 0) {
+            $expires = 300;
+        }
+        $expires = intval($expires) + intval(microtime(true));
+
+        $queryParams['Expires'] = strval($expires);
+
+        $queryParamsResult = [];
+
+        foreach ($queryParams as $key => $val) {
+            $key = $sign->urlencodeWithSafe($key);
+            $val = $sign->urlencodeWithSafe($val);
+            $queryParamsResult[$key] = $val;
+            $result .= $key;
+            if ($val) {
+                $result .= '=' . $val;
+            }
+            $result .= '&';
+        }
+
+        $canonicalstring = $sign->makeCanonicalstring(
+            $method,
+            $headers,
+            $queryParamsResult,
+            $bucketName,
+            $objectKey,
+            $expires
+        );
+        $signatureContent = base64_encode(hash_hmac('sha1', $canonicalstring, $this->sk, true));
+
+        $result .= 'Signature=' . $sign->urlencodeWithSafe($signatureContent);
+
+        $model = new Model();
+        $model['ActualSignedRequestHeaders'] = $headers;
+        $defaultPort = strtolower($url['scheme']) === 'https' ? '443' : '80';
+        $port = isset($url['port']) ? $url['port'] : $defaultPort;
+        $model['SignedUrl'] = $url['scheme'] . '://' . $host . ':' . $port . $result;
+        return $model;
+    }
+
+    public function createV4SignedUrl(array $args = [])
+    {
+        if (!isset($args['Method'])) {
+            $obsException = new ObsException(INVALID_HTTP_METHOD_MSG);
+            $obsException->setExceptionType('client');
+            throw $obsException;
+        }
+        $method = strval($args['Method']);
+        $bucketName = isset($args['Bucket']) ? strval($args['Bucket']) : null;
+        $objectKey = isset($args['Key']) ? strval($args['Key']) : null;
+        $specialParam = isset($args['SpecialParam']) ? strval($args['SpecialParam']) : null;
+        $expires = isset($args['Expires']) && is_numeric($args['Expires']) ? intval($args['Expires']) : 300;
+        $headers = [];
+        if (isset($args['Headers']) && is_array($args['Headers'])) {
+            foreach ($args['Headers'] as $key => $val) {
+                if (is_string($key) && $key !== '') {
+                    $headers[$key] = $val;
+                }
+            }
+        }
+
+        $queryParams = [];
+        if (isset($args['QueryParams']) && is_array($args['QueryParams'])) {
+            foreach ($args['QueryParams'] as $key => $val) {
+                if (is_string($key) && $key !== '') {
+                    $queryParams[$key] = $val;
+                }
+            }
+        }
+
+        if ($this->securityToken && !isset($queryParams['x-amz-security-token'])) {
+            $queryParams['x-amz-security-token'] = $this->securityToken;
+        }
+        $utcTimeZone = new \DateTimeZone('UTC');
+
+        $v4 = new V4Signature(
+            $this->ak,
+            $this->sk,
+            $this->pathStyle,
+            $this->endpoint,
+            $this->region,
+            $method,
+            $utcTimeZone,
+            $this->signature,
+            $this->securityToken,
+            $this->isCname
+        );
+
+        $url = parse_url($this->endpoint);
+        $host = $url['host'];
+
+        $result = '';
+
+        if ($bucketName) {
+            if ($this->pathStyle) {
+                $result = '/' . $bucketName;
+            } else {
+                $host = $this->isCname ? $host : $bucketName . '.' . $host;
+            }
+        }
 
         $headers['Host'] = $host;
-		
-		if($objectKey){
-			$objectKey = $v4 -> urlencodeWithSafe($objectKey);
-			$result .= '/' . $objectKey;
-		}
-		
-		$result .= '?';
-		
-		if($specialParam){
-			$queryParams[$specialParam] = '';
-		}
-		
-		if(!is_numeric($expires) || $expires < 0){
-			$expires = 300;
-		}
-		
-		$expires = strval($expires);
-		
-		$date = isset($headers['date']) ? $headers['date'] : (isset($headers['Date']) ? $headers['Date'] : null);
-		
-		$timestamp = $date ? date_create_from_format('D, d M Y H:i:s \G\M\T', $date, new \DateTimeZone ('UTC')) -> getTimestamp()
-			:time();
-		
-		$longDate = gmdate('Ymd\THis\Z', $timestamp);
-		$shortDate = substr($longDate, 0, 8);
-		
-		$headers['host'] = $host;
-		if(isset($url['port'])){
-		    $port = $url['port'];
-		    if($port !== 443 && $port !== 80){
-		        $headers['host'] = $headers['host'] . ':' . $port;
-		    }
-		}
-		
-		$signedHeaders = $v4 -> getSignedHeaders($headers);
-		
-		$queryParams['X-Amz-Algorithm'] = 'AWS4-HMAC-SHA256';
-		$queryParams['X-Amz-Credential'] = $v4 -> getCredential($shortDate);
-		$queryParams['X-Amz-Date'] = $longDate;
-		$queryParams['X-Amz-Expires'] = $expires;
-		$queryParams['X-Amz-SignedHeaders'] = $signedHeaders;
-		
-		$_queryParams = [];
-		
-		foreach ($queryParams as $key => $val){
-			$key = rawurlencode($key);
-			$val = rawurlencode($val);
-			$_queryParams[$key] = $val;
-			$result .= $key;
-			if($val){
-				$result .= '=' . $val;
-			}
-			$result .= '&';
-		}
-		
-		$canonicalstring = $v4 -> makeCanonicalstring($method, $headers, $_queryParams, $bucketName, $objectKey, $signedHeaders, 'UNSIGNED-PAYLOAD');
-		
-		$signatureContent = $v4 -> getSignature($canonicalstring, $longDate, $shortDate);
-		
-		$result .= 'X-Amz-Signature=' . $v4 -> urlencodeWithSafe($signatureContent);
-		
-		$model = new Model();
-		$model['ActualSignedRequestHeaders'] = $headers;
-		$model['SignedUrl'] = $url['scheme'] . '://' . $host . ':' . (isset($url['port']) ? $url['port'] : (strtolower($url['scheme']) === 'https' ? '443' : '80')) . $result;
-		return $model;
-	}
-	
-	public function createPostSignature(array $args=[]) {
-	    if (strcasecmp($this -> signature, 'v4') === 0) {
-	        return $this -> createV4PostSignature($args);
-	    }
-	    
-	    $bucketName = isset($args['Bucket'])? strval($args['Bucket']): null;
-	    $objectKey =  isset($args['Key'])? strval($args['Key']): null;
-	    $expires = isset($args['Expires']) && is_numeric($args['Expires']) ? intval($args['Expires']): 300;
-	    
-	    $formParams = [];
-	    
-	    if(isset($args['FormParams']) && is_array($args['FormParams'])){
-	        foreach ($args['FormParams'] as $key => $val){
-	            $formParams[$key] = $val;
-	        }
-	    }
-	    
-	    $constants = Constants::selectConstants($this -> signature);
-	    if($this->securityToken && !isset($formParams[$constants::SECURITY_TOKEN_HEAD])){
-	        $formParams[$constants::SECURITY_TOKEN_HEAD] = $this->securityToken;
-	    }
-	    
-	    $timestamp = time();
-	    $expires = gmdate('Y-m-d\TH:i:s\Z', $timestamp + $expires);
-	    
-	    if($bucketName){
-	        $formParams['bucket'] = $bucketName;
-	    }
-	    
-	    if($objectKey){
-	        $formParams['key'] = $objectKey;
-	    }
-	    
-	    $policy = [];
-	    
-	    $policy[] = '{"expiration":"';
-	    $policy[] = $expires;
-	    $policy[] = '", "conditions":[';
-	    
-	    $matchAnyBucket = true;
-	    $matchAnyKey = true;
-	    
-	    $conditionAllowKeys = ['acl', 'bucket', 'key', 'success_action_redirect', 'redirect', 'success_action_status'];
-	    
-	    foreach($formParams as $key => $val){
-	        if($key){
-	            $key = strtolower(strval($key));
-	            
-	            if($key === 'bucket'){
-	                $matchAnyBucket = false;
-	            }else if($key === 'key'){
-	                $matchAnyKey = false;
-	            }
-	            
-	            if(!in_array($key, Constants::ALLOWED_REQUEST_HTTP_HEADER_METADATA_NAMES) && strpos($key, $constants::HEADER_PREFIX) !== 0 && !in_array($key, $conditionAllowKeys)){
-	                $key = $constants::METADATA_PREFIX . $key;
-	            }
-	            
-	            $policy[] = '{"';
-	            $policy[] = $key;
-	            $policy[] = '":"';
-	            $policy[] = $val !== null ? strval($val) : '';
-	            $policy[] = '"},';
-	        }
-	    }
-	    
-	    if($matchAnyBucket){
-	        $policy[] = '["starts-with", "$bucket", ""],';
-	    }
-	    
-	    if($matchAnyKey){
-	        $policy[] = '["starts-with", "$key", ""],';
-	    }
-	    
-	    $policy[] = ']}';
-	    
-	    $originPolicy = implode('', $policy);
-	    
-	    $policy = base64_encode($originPolicy);
-	    
-	    $signatureContent = base64_encode(hash_hmac('sha1', $policy, $this->sk, true));
-	    
-	    $model = new Model();
-	    $model['OriginPolicy'] = $originPolicy;
-	    $model['Policy'] = $policy;
-	    $model['Signature'] = $signatureContent;
-	    return $model;
-	}
-	
-	public function createV4PostSignature(array $args=[]){
-		$bucketName = isset($args['Bucket'])? strval($args['Bucket']): null;
-		$objectKey =  isset($args['Key'])? strval($args['Key']): null;
-		$expires = isset($args['Expires']) && is_numeric($args['Expires']) ? intval($args['Expires']): 300;
-		
-		$formParams = [];
-		
-		if(isset($args['FormParams']) && is_array($args['FormParams'])){
-			foreach ($args['FormParams'] as $key => $val){
-				$formParams[$key] = $val;
-			}
-		}
-		
-		if($this->securityToken && !isset($formParams['x-amz-security-token'])){
-		    $formParams['x-amz-security-token'] = $this->securityToken;
-		}
-		
-		$timestamp = time();
-		$longDate = gmdate('Ymd\THis\Z', $timestamp);
-		$shortDate = substr($longDate, 0, 8);
-		
-		$credential = sprintf('%s/%s/%s/s3/aws4_request', $this->ak, $shortDate, $this->region);
-		
-		$expires = gmdate('Y-m-d\TH:i:s\Z', $timestamp + $expires);
-		
-		$formParams['X-Amz-Algorithm'] = 'AWS4-HMAC-SHA256';
-		$formParams['X-Amz-Date'] = $longDate;
-		$formParams['X-Amz-Credential'] = $credential;
-		
-		if($bucketName){
-			$formParams['bucket'] = $bucketName;
-		}
-		
-		if($objectKey){
-			$formParams['key'] = $objectKey;
-		}
-		
-		$policy = [];
-		
-		$policy[] = '{"expiration":"';
-		$policy[] = $expires;
-		$policy[] = '", "conditions":[';
-		
-		$matchAnyBucket = true;
-		$matchAnyKey = true;
-		
-		$conditionAllowKeys = ['acl', 'bucket', 'key', 'success_action_redirect', 'redirect', 'success_action_status'];
-		
-		foreach($formParams as $key => $val){
-			if($key){
-				$key = strtolower(strval($key));
-				
-				if($key === 'bucket'){
-					$matchAnyBucket = false;
-				}else if($key === 'key'){
-					$matchAnyKey = false;
-				}
-				
-				if(!in_array($key, Constants::ALLOWED_REQUEST_HTTP_HEADER_METADATA_NAMES) && strpos($key, V2Constants::HEADER_PREFIX) !== 0 && !in_array($key, $conditionAllowKeys)){
-					$key = V2Constants::METADATA_PREFIX . $key;
-				}
-				
-				$policy[] = '{"';
-				$policy[] = $key;
-				$policy[] = '":"';
-				$policy[] = $val !== null ? strval($val) : '';
-				$policy[] = '"},';
-			}
-		}
-		
-		if($matchAnyBucket){
-			$policy[] = '["starts-with", "$bucket", ""],';
-		}
-		
-		if($matchAnyKey){
-			$policy[] = '["starts-with", "$key", ""],';
-		}
-		
-		$policy[] = ']}';
-		
-		$originPolicy = implode('', $policy);
-		
-		$policy = base64_encode($originPolicy);
-		
-		$dateKey = hash_hmac('sha256', $shortDate, 'AWS4' . $this -> sk, true);
-		$regionKey = hash_hmac('sha256', $this->region, $dateKey, true);
-		$serviceKey = hash_hmac('sha256', 's3', $regionKey, true);
-		$signingKey = hash_hmac('sha256', 'aws4_request', $serviceKey, true);
-		$signatureContent = hash_hmac('sha256', $policy, $signingKey);
-		
-		$model = new Model();
-		$model['OriginPolicy'] = $originPolicy;
-		$model['Policy'] = $policy;
-		$model['Algorithm'] = $formParams['X-Amz-Algorithm'];
-		$model['Credential'] = $formParams['X-Amz-Credential'];
-		$model['Date'] = $formParams['X-Amz-Date'];
-		$model['Signature'] = $signatureContent;
-		return $model;
-	}
-	
-	public function __call($originMethod, $args)
-	{
-		$method = $originMethod;
-		
-		$contents = Constants::selectRequestResource($this->signature);
-		$resource = &$contents::$RESOURCE_ARRAY;
-		$async = false;
-		if(strpos($method, 'Async') === (strlen($method) - 5)){
-			$method = substr($method, 0, strlen($method) - 5);
-			$async = true;
-		}
-		
-		if(isset($resource['aliases'][$method])){
-		    $method = $resource['aliases'][$method];
-		}
-		
-		$method = lcfirst($method);
-		
-		
-		$operation = isset($resource['operations'][$method]) ? 
-			$resource['operations'][$method] : null;
-		
-		if(!$operation){
-			ObsLog::commonLog(WARNING, 'unknow method ' . $originMethod);
-			$obsException= new ObsException('unknow method '. $originMethod);
-			$obsException-> setExceptionType('client');
-			throw $obsException;
-		}
-		
-		$start = microtime(true);
-		if(!$async){
-			ObsLog::commonLog(INFO, 'enter method '. $originMethod. '...');
-			$model = new Model();
-			$model['method'] = $method;
-			$params = empty($args) ? [] : $args[0];
-			$this->checkMimeType($method, $params);
-			$this->doRequest($model, $operation, $params);
-			ObsLog::commonLog(INFO, 'obsclient cost ' . round(microtime(true) - $start, 3) * 1000 . ' ms to execute '. $originMethod);
-			unset($model['method']);
-			return $model;
-		}else{
-			if(empty($args) || !(is_callable($callback = $args[count($args) -1]))){
-				ObsLog::commonLog(WARNING, 'async method ' . $originMethod . ' must pass a CallbackInterface as param');
-				$obsException= new ObsException('async method ' . $originMethod . ' must pass a CallbackInterface as param');
-				$obsException-> setExceptionType('client');
-				throw $obsException;
-			}
-			ObsLog::commonLog(INFO, 'enter method '. $originMethod. '...');
-			$params = count($args) === 1 ? [] : $args[0];
-			$this->checkMimeType($method, $params);
-			$model = new Model();
-			$model['method'] = $method;
-			return $this->doRequestAsync($model, $operation, $params, $callback, $start, $originMethod);
-		}
-	}
-	
-	private function checkMimeType($method, &$params){
-		// fix bug that guzzlehttp lib will add the content-type if not set
-		if(($method === 'putObject' || $method === 'initiateMultipartUpload' || $method === 'uploadPart') && (!isset($params['ContentType']) || $params['ContentType'] === null)){
-			if(isset($params['Key'])){
-				try {
-					$params['ContentType'] = Psr7\mimetype_from_filename($params['Key']);
-				} catch (\Throwable $e) {
-					$params['ContentType'] = Psr7\MimeType::fromFilename($params['Key']);
-				}
-			}
-			
-			if((!isset($params['ContentType']) || $params['ContentType'] === null) && isset($params['SourceFile'])){
-				try {
-					$params['ContentType'] = Psr7\mimetype_from_filename($params['SourceFile']);
-				} catch (\Throwable $e) {
-					$params['ContentType'] = Psr7\MimeType::fromFilename($params['SourceFile']);
-				}
-			}
-			
-			if(!isset($params['ContentType']) || $params['ContentType'] === null){
-				$params['ContentType'] = 'binary/octet-stream';
-			}
-		}
-	}
-	
-	protected function makeRequest($model, &$operation, $params, $endpoint = null)
-	{
-		if($endpoint === null){
-			$endpoint = $this->endpoint;
-		}
-		$signatureInterface = strcasecmp($this-> signature, 'v4') === 0 ? 
-		new V4Signature($this->ak, $this->sk, $this->pathStyle, $endpoint, $this->region, $model['method'], $this->signature, $this->securityToken, $this->isCname) :
-		new DefaultSignature($this->ak, $this->sk, $this->pathStyle, $endpoint, $model['method'], $this->signature, $this->securityToken, $this->isCname);
-		$authResult = $signatureInterface -> doAuth($operation, $params, $model);
-		$httpMethod = $authResult['method'];
-		ObsLog::commonLog(DEBUG, 'perform '. strtolower($httpMethod) . ' request with url ' . $authResult['requestUrl']);
-		ObsLog::commonLog(DEBUG, 'cannonicalRequest:' . $authResult['cannonicalRequest']);
-		ObsLog::commonLog(DEBUG, 'request headers ' . var_export($authResult['headers'],true));
-		$authResult['headers']['User-Agent'] = self::default_user_agent();
-		if($model['method'] === 'putObject'){
-			$model['ObjectURL'] = ['value' => $authResult['requestUrl']];
-		}
-		return new Request($httpMethod, $authResult['requestUrl'], $authResult['headers'], $authResult['body']);
-	}
-	
-	
-	protected function doRequest($model, &$operation, $params, $endpoint = null)
-	{
-		$request = $this -> makeRequest($model, $operation, $params, $endpoint);
-		$this->sendRequest($model, $operation, $params, $request);
-	}
-	
-	protected function sendRequest($model, &$operation, $params, $request, $requestCount = 1)
-	{
-		$start = microtime(true);
-		$saveAsStream = false;
-		if(isset($operation['stream']) && $operation['stream']){
-			$saveAsStream = isset($params['SaveAsStream']) ? $params['SaveAsStream'] : false;
-			
-			if(isset($params['SaveAsFile'])){
-				if($saveAsStream){
-					$obsException = new ObsException('SaveAsStream cannot be used with SaveAsFile together');
-					$obsException-> setExceptionType('client');
-					throw $obsException;
-				}
-				$saveAsStream = true;
-			}
-			if(isset($params['FilePath'])){
-				if($saveAsStream){
-					$obsException = new ObsException('SaveAsStream cannot be used with FilePath together');
-					$obsException-> setExceptionType('client');
-					throw $obsException;
-				}
-				$saveAsStream = true;
-			}
-			
-			if(isset($params['SaveAsFile']) && isset($params['FilePath'])){
-				$obsException = new ObsException('SaveAsFile cannot be used with FilePath together');
-				$obsException-> setExceptionType('client');
-				throw $obsException;
-			}
-		}
-		
-		$promise = $this->httpClient->sendAsync($request, ['stream' => $saveAsStream])->then(
-		    function(Response $response) use ($model, $operation, $params, $request, $requestCount, $start){
-					
-					ObsLog::commonLog(INFO, 'http request cost ' . round(microtime(true) - $start, 3) * 1000 . ' ms');
-					$statusCode = $response -> getStatusCode();
-					$readable = isset($params['Body']) && ($params['Body'] instanceof StreamInterface || is_resource($params['Body']));
-					if($statusCode >= 300 && $statusCode <400 && $statusCode !== 304 && !$readable && $requestCount <= $this->maxRetryCount){
-						if($location = $response -> getHeaderLine('location')){
-							$url = parse_url($this->endpoint);
-							$newUrl = parse_url($location);
-							$scheme = (isset($newUrl['scheme']) ? $newUrl['scheme'] : $url['scheme']);
-							$defaultPort = strtolower($scheme) === 'https' ? '443' : '80';
-							$this->doRequest($model, $operation, $params, $scheme. '://' . $newUrl['host'] .
-									':' . (isset($newUrl['port']) ? $newUrl['port'] : $defaultPort));
-							return;
-						}
-					}
-					$this -> parseResponse($model, $request, $response, $operation);
-				},
-				function (RequestException $exception) use ($model, $operation, $params, $request, $requestCount, $start) {
-					
-					ObsLog::commonLog(INFO, 'http request cost ' . round(microtime(true) - $start, 3) * 1000 . ' ms');
-					$message = null;
-					if($exception instanceof ConnectException){
-						if($requestCount <= $this->maxRetryCount){
-							$this -> sendRequest($model, $operation, $params, $request, $requestCount + 1);
-							return;
-						}else{
-							$message = 'Exceeded retry limitation, max retry count:'. $this->maxRetryCount . ', error message:' . $exception -> getMessage();
-						}
-					}
-					$this -> parseException($model, $request, $exception, $message);
-				});
-		$promise -> wait();
-	}
-	
-	
-	protected function doRequestAsync($model, &$operation, $params, $callback, $startAsync, $originMethod, $endpoint = null){
-		$request = $this -> makeRequest($model, $operation, $params, $endpoint);
-		return $this->sendRequestAsync($model, $operation, $params, $callback, $startAsync, $originMethod, $request);
-	}
-	
-	protected function sendRequestAsync($model, &$operation, $params, $callback, $startAsync, $originMethod, $request, $requestCount = 1)
-	{
-		$start = microtime(true);
-		
-		$saveAsStream = false;
-		if(isset($operation['stream']) && $operation['stream']){
-			$saveAsStream = isset($params['SaveAsStream']) ? $params['SaveAsStream'] : false;
-			
-			if($saveAsStream){
-				if(isset($params['SaveAsFile'])){
-					$obsException = new ObsException('SaveAsStream cannot be used with SaveAsFile together');
-					$obsException-> setExceptionType('client');
-					throw $obsException;
-				}
-				if(isset($params['FilePath'])){
-					$obsException = new ObsException('SaveAsStream cannot be used with FilePath together');
-					$obsException-> setExceptionType('client');
-					throw $obsException;
-				}
-			}
-			
-			if(isset($params['SaveAsFile']) && isset($params['FilePath'])){
-				$obsException = new ObsException('SaveAsFile cannot be used with FilePath together');
-				$obsException-> setExceptionType('client');
-				throw $obsException;
-			}
-		}
-		return $this->httpClient->sendAsync($request, ['stream' => $saveAsStream])->then(
-				function(Response $response) use ($model, $operation, $params, $callback, $startAsync, $originMethod, $request, $start){
-					ObsLog::commonLog(INFO, 'http request cost ' . round(microtime(true) - $start, 3) * 1000 . ' ms');
-					$statusCode = $response -> getStatusCode();
-					$readable = isset($params['Body']) && ($params['Body'] instanceof StreamInterface || is_resource($params['Body']));
-					if($statusCode === 307 && !$readable){
-						if($location = $response -> getHeaderLine('location')){
-							$url = parse_url($this->endpoint);
-							$newUrl = parse_url($location);
-							$scheme = (isset($newUrl['scheme']) ? $newUrl['scheme'] : $url['scheme']);
-							$defaultPort = strtolower($scheme) === 'https' ? '443' : '80';
-							return $this->doRequestAsync($model, $operation, $params, $callback, $startAsync, $originMethod, $scheme. '://' . $newUrl['host'] .
-									':' . (isset($newUrl['port']) ? $newUrl['port'] : $defaultPort));
-						}
-					}
-					$this -> parseResponse($model, $request, $response, $operation);
-					ObsLog::commonLog(INFO, 'obsclient cost ' . round(microtime(true) - $startAsync, 3) * 1000 . ' ms to execute '. $originMethod);
-					unset($model['method']);
-					$callback(null, $model);
-				},
-				function (RequestException $exception) use ($model, $operation, $params, $callback, $startAsync, $originMethod, $request, $start, $requestCount){
-					ObsLog::commonLog(INFO, 'http request cost ' . round(microtime(true) - $start, 3) * 1000 . ' ms');
-					$message = null;
-					if($exception instanceof ConnectException){
-						if($requestCount <= $this->maxRetryCount){
-							return $this -> sendRequestAsync($model, $operation, $params, $callback, $startAsync, $originMethod, $request, $requestCount + 1);
-						}else{
-							$message = 'Exceeded retry limitation, max retry count:'. $this->maxRetryCount . ', error message:' . $exception -> getMessage();
-						}
-					}
-					$obsException = $this -> parseExceptionAsync($request, $exception, $message);
-					ObsLog::commonLog(INFO, 'obsclient cost ' . round(microtime(true) - $startAsync, 3) * 1000 . ' ms to execute '. $originMethod);
-					$callback($obsException, null);
-				}
-		);
-	}
+
+        if ($objectKey) {
+            $objectKey = $v4->urlencodeWithSafe($objectKey);
+            $result .= '/' . $objectKey;
+        }
+
+        $result .= '?';
+
+        if ($specialParam) {
+            $queryParams[$specialParam] = '';
+        }
+
+        if (!is_numeric($expires) || $expires < 0) {
+            $expires = 300;
+        }
+
+        $expires = strval($expires);
+
+        $date = $headers['date'];
+
+        if (!isset($date)) {
+            $date = $headers['Date'];
+        }
+
+        if (!isset($date)) {
+            $date = null;
+        }
+
+        $timestamp = time();
+
+        if (isset($date)) {
+            $timestamp = date_create_from_format('D, d M Y H:i:s \G\M\T', $date, new \DateTimeZone('UTC'))->getTimestamp();
+        }
+
+        $longDate = gmdate('Ymd\THis\Z', $timestamp);
+        $shortDate = substr($longDate, 0, 8);
+
+        $headers['host'] = $host;
+        if (isset($url['port'])) {
+            $port = $url['port'];
+            if ($port !== 443 && $port !== 80) {
+                $headers['host'] = $headers['host'] . ':' . $port;
+            }
+        }
+
+        $signedHeaders = $v4->getSignedHeaders($headers);
+
+        $queryParams['X-Amz-Algorithm'] = 'AWS4-HMAC-SHA256';
+        $queryParams['X-Amz-Credential'] = $v4->getCredential($shortDate);
+        $queryParams['X-Amz-Date'] = $longDate;
+        $queryParams['X-Amz-Expires'] = $expires;
+        $queryParams['X-Amz-SignedHeaders'] = $signedHeaders;
+
+        $queryParamsResult = [];
+
+        foreach ($queryParams as $key => $val) {
+            $key = rawurlencode($key);
+            $val = rawurlencode($val);
+            $queryParamsResult[$key] = $val;
+            $result .= $key;
+            if ($val) {
+                $result .= '=' . $val;
+            }
+            $result .= '&';
+        }
+
+        $canonicalstring = $v4->makeCanonicalstring(
+            $method,
+            $headers,
+            $queryParamsResult,
+            $bucketName,
+            $objectKey,
+            $signedHeaders,
+            'UNSIGNED-PAYLOAD'
+        );
+
+        $signatureContent = $v4->getSignature($canonicalstring, $longDate, $shortDate);
+
+        $result .= 'X-Amz-Signature=' . $v4->urlencodeWithSafe($signatureContent);
+
+        $model = new Model();
+        $model['ActualSignedRequestHeaders'] = $headers;
+        $defaultPort = strtolower($url['scheme']) === 'https' ? '443' : '80';
+        $port = isset($url['port']) ? $url['port'] : $defaultPort;
+        $model['SignedUrl'] = $url['scheme'] . '://' . $host . ':' . $port . $result;
+        return $model;
+    }
+
+    public function createPostSignature(array $args = [])
+    {
+        if (strcasecmp($this->signature, 'v4') === 0) {
+            return $this->createV4PostSignature($args);
+        }
+
+        $bucketName = isset($args['Bucket']) ? strval($args['Bucket']) : null;
+        $objectKey = isset($args['Key']) ? strval($args['Key']) : null;
+        $expires = isset($args['Expires']) && is_numeric($args['Expires']) ? intval($args['Expires']) : 300;
+
+        $formParams = [];
+
+        if (isset($args['FormParams']) && is_array($args['FormParams'])) {
+            foreach ($args['FormParams'] as $key => $val) {
+                $formParams[$key] = $val;
+            }
+        }
+
+        $constants = Constants::selectConstants($this->signature);
+        if ($this->securityToken && !isset($formParams[$constants::SECURITY_TOKEN_HEAD])) {
+            $formParams[$constants::SECURITY_TOKEN_HEAD] = $this->securityToken;
+        }
+
+        $timestamp = time();
+        $expires = gmdate('Y-m-d\TH:i:s\Z', $timestamp + $expires);
+
+        if ($bucketName) {
+            $formParams['bucket'] = $bucketName;
+        }
+
+        if ($objectKey) {
+            $formParams['key'] = $objectKey;
+        }
+
+        $policy = [];
+
+        $policy[] = '{"expiration":"';
+        $policy[] = $expires;
+        $policy[] = '", "conditions":[';
+
+        $matchAnyBucket = true;
+        $matchAnyKey = true;
+
+        $conditionAllowKeys = ['acl', 'bucket', 'key', 'success_action_redirect', 'redirect', 'success_action_status'];
+
+        foreach ($formParams as $key => $val) {
+            if ($key) {
+                $key = strtolower(strval($key));
+
+                if ($key === 'bucket') {
+                    $matchAnyBucket = false;
+                } elseif ($key === 'key') {
+                    $matchAnyKey = false;
+                } else {
+                    // nothing handle
+                }
+
+                if (!in_array($key, Constants::ALLOWED_REQUEST_HTTP_HEADER_METADATA_NAMES)
+                    && strpos($key, $constants::HEADER_PREFIX) !== 0
+                    && !in_array($key, $conditionAllowKeys)
+                ) {
+                    $key = $constants::METADATA_PREFIX . $key;
+                }
+
+                $policy[] = '{"';
+                $policy[] = $key;
+                $policy[] = '":"';
+                $policy[] = $val !== null ? strval($val) : '';
+                $policy[] = '"},';
+            }
+        }
+
+        if ($matchAnyBucket) {
+            $policy[] = '["starts-with", "$bucket", ""],';
+        }
+
+        if ($matchAnyKey) {
+            $policy[] = '["starts-with", "$key", ""],';
+        }
+
+        $policy[] = ']}';
+
+        $originPolicy = implode('', $policy);
+
+        $policy = base64_encode($originPolicy);
+
+        $signatureContent = base64_encode(hash_hmac('sha1', $policy, $this->sk, true));
+
+        $model = new Model();
+        $model['OriginPolicy'] = $originPolicy;
+        $model['Policy'] = $policy;
+        $model['Signature'] = $signatureContent;
+        return $model;
+    }
+
+    public function createV4PostSignature(array $args = [])
+    {
+        $bucketName = isset($args['Bucket']) ? strval($args['Bucket']) : null;
+        $objectKey = isset($args['Key']) ? strval($args['Key']) : null;
+        $expires = isset($args['Expires']) && is_numeric($args['Expires']) ? intval($args['Expires']) : 300;
+
+        $formParams = [];
+
+        if (isset($args['FormParams']) && is_array($args['FormParams'])) {
+            foreach ($args['FormParams'] as $key => $val) {
+                $formParams[$key] = $val;
+            }
+        }
+
+        if ($this->securityToken && !isset($formParams['x-amz-security-token'])) {
+            $formParams['x-amz-security-token'] = $this->securityToken;
+        }
+
+        $timestamp = time();
+        $longDate = gmdate('Ymd\THis\Z', $timestamp);
+        $shortDate = substr($longDate, 0, 8);
+
+        $credential = sprintf('%s/%s/%s/s3/aws4_request', $this->ak, $shortDate, $this->region);
+
+        $expires = gmdate('Y-m-d\TH:i:s\Z', $timestamp + $expires);
+
+        $formParams['X-Amz-Algorithm'] = 'AWS4-HMAC-SHA256';
+        $formParams['X-Amz-Date'] = $longDate;
+        $formParams['X-Amz-Credential'] = $credential;
+
+        if ($bucketName) {
+            $formParams['bucket'] = $bucketName;
+        }
+
+        if ($objectKey) {
+            $formParams['key'] = $objectKey;
+        }
+
+        $policy = [];
+
+        $policy[] = '{"expiration":"';
+        $policy[] = $expires;
+        $policy[] = '", "conditions":[';
+
+        $matchAnyBucket = true;
+        $matchAnyKey = true;
+
+        $conditionAllowKeys = ['acl', 'bucket', 'key', 'success_action_redirect', 'redirect', 'success_action_status'];
+
+        foreach ($formParams as $key => $val) {
+            if ($key) {
+                $key = strtolower(strval($key));
+
+                if ($key === 'bucket') {
+                    $matchAnyBucket = false;
+                }
+
+                if ($key === 'key') {
+                    $matchAnyKey = false;
+                }
+
+                if (!in_array($key, Constants::ALLOWED_REQUEST_HTTP_HEADER_METADATA_NAMES)
+                    && strpos($key, V2Constants::HEADER_PREFIX) !== 0
+                    && !in_array($key, $conditionAllowKeys)
+                ) {
+                    $key = V2Constants::METADATA_PREFIX . $key;
+                }
+
+                $policy[] = '{"';
+                $policy[] = $key;
+                $policy[] = '":"';
+                $policy[] = $val !== null ? strval($val) : '';
+                $policy[] = '"},';
+            }
+        }
+
+        if ($matchAnyBucket) {
+            $policy[] = '["starts-with", "$bucket", ""],';
+        }
+
+        if ($matchAnyKey) {
+            $policy[] = '["starts-with", "$key", ""],';
+        }
+
+        $policy[] = ']}';
+
+        $originPolicy = implode('', $policy);
+
+        $policy = base64_encode($originPolicy);
+
+        $dateKey = hash_hmac('sha256', $shortDate, 'AWS4' . $this->sk, true);
+        $regionKey = hash_hmac('sha256', $this->region, $dateKey, true);
+        $serviceKey = hash_hmac('sha256', 's3', $regionKey, true);
+        $signingKey = hash_hmac('sha256', 'aws4_request', $serviceKey, true);
+        $signatureContent = hash_hmac('sha256', $policy, $signingKey);
+
+        $model = new Model();
+        $model['OriginPolicy'] = $originPolicy;
+        $model['Policy'] = $policy;
+        $model['Algorithm'] = $formParams['X-Amz-Algorithm'];
+        $model['Credential'] = $formParams['X-Amz-Credential'];
+        $model['Date'] = $formParams['X-Amz-Date'];
+        $model['Signature'] = $signatureContent;
+        return $model;
+    }
+
+    public function __call($originMethod, $args)
+    {
+        $method = $originMethod;
+
+        $contents = Constants::selectRequestResource($this->signature);
+        $resource = &$contents::$resourceArray;
+        $async = false;
+        if (strpos($method, 'Async') === (strlen($method) - 5)) {
+            $method = substr($method, 0, strlen($method) - 5);
+            $async = true;
+        }
+
+        if (isset($resource['aliases'][$method])) {
+            $method = $resource['aliases'][$method];
+        }
+
+        $method = lcfirst($method);
+
+        $operation = isset($resource['operations'][$method]) ?
+        $resource['operations'][$method] : null;
+
+        if (!$operation) {
+            ObsLog::commonLog(WARNING, 'unknow method ' . $originMethod);
+            $obsException = new ObsException('unknow method ' . $originMethod);
+            $obsException->setExceptionType('client');
+            throw $obsException;
+        }
+
+        $start = microtime(true);
+        if (!$async) {
+            ObsLog::commonLog(INFO, 'enter method ' . $originMethod . '...');
+            $model = new Model();
+            $model['method'] = $method;
+            $params = empty($args) ? [] : $args[0];
+            $this->checkMimeType($method, $params);
+            $this->doRequest($model, $operation, $params);
+            ObsLog::commonLog(INFO, 'obsclient cost ' . round(microtime(true) - $start, 3) * 1000 . ' ms to execute ' . $originMethod);
+            unset($model['method']);
+            return $model;
+        } else {
+            if (empty($args) || !(is_callable($callback = $args[count($args) - 1]))) {
+                ObsLog::commonLog(WARNING, 'async method ' . $originMethod . ' must pass a CallbackInterface as param');
+                $obsException = new ObsException('async method ' . $originMethod . ' must pass a CallbackInterface as param');
+                $obsException->setExceptionType('client');
+                throw $obsException;
+            }
+            ObsLog::commonLog(INFO, 'enter method ' . $originMethod . '...');
+            $params = count($args) === 1 ? [] : $args[0];
+            $this->checkMimeType($method, $params);
+            $model = new Model();
+            $model['method'] = $method;
+            return $this->doRequestAsync($model, $operation, $params, $callback, $start, $originMethod);
+        }
+    }
+
+    private function hasContentType(&$params)
+    {
+        return isset($params['ContentType']) && $params['ContentType'] !== null;
+    }
+
+    private function checkMimeType($method, &$params)
+    {
+        // fix bug that guzzlehttp lib will add the content-type if not set
+        $uploadMehods = array('putObject', 'initiateMultipartUpload', 'uploadPart');
+        $hasContentTypeFlag = $this->hasContentType($params);
+
+        if (in_array($method, $uploadMehods) && !$hasContentTypeFlag) {
+            if (isset($params['Key'])) {
+                try {
+                    $params['ContentType'] = Psr7\mimetype_from_filename($params['Key']);
+                } catch (\Throwable $e) {
+                    $params['ContentType'] = Psr7\MimeType::fromFilename($params['Key']);
+                }
+            }
+
+            if (!$hasContentTypeFlag && isset($params['SourceFile'])) {
+                try {
+                    $params['ContentType'] = Psr7\mimetype_from_filename($params['SourceFile']);
+                } catch (\Throwable $e) {
+                    $params['ContentType'] = Psr7\MimeType::fromFilename($params['SourceFile']);
+                }
+            }
+
+            if (!$hasContentTypeFlag) {
+                $params['ContentType'] = 'binary/octet-stream';
+            }
+        }
+    }
+
+    protected function makeRequest($model, &$operation, $params, $endpoint = null)
+    {
+        if ($endpoint === null) {
+            $endpoint = $this->endpoint;
+        }
+        $utcTimeZone = new \DateTimeZone('UTC');
+
+        $signatureInterface = strcasecmp($this->signature, 'v4') === 0
+        ? new V4Signature(
+            $this->ak,
+            $this->sk,
+            $this->pathStyle,
+            $endpoint,
+            $this->region,
+            $model['method'],
+            $this->signature,
+            $utcTimeZone,
+            $this->securityToken,
+            $this->isCname
+        )
+        : new DefaultSignature(
+            $this->ak,
+            $this->sk,
+            $this->pathStyle,
+            $endpoint,
+            $model['method'],
+            $this->signature,
+            $this->securityToken,
+            $this->isCname
+        );
+        $authResult = $signatureInterface->doAuth($operation, $params, $model);
+        $httpMethod = $authResult['method'];
+        ObsLog::commonLog(DEBUG, 'perform ' . strtolower($httpMethod) . ' request with url ' . $authResult['requestUrl']);
+        ObsLog::commonLog(DEBUG, 'cannonicalRequest:' . $authResult['cannonicalRequest']);
+        ObsLog::commonLog(DEBUG, 'request headers ' . var_export($authResult['headers'], true));
+        $authResult['headers']['User-Agent'] = ObsClient::getDefaultUserAgent();
+        if ($model['method'] === 'putObject') {
+            $model['ObjectURL'] = ['value' => $authResult['requestUrl']];
+        }
+        return new Request($httpMethod, $authResult['requestUrl'], $authResult['headers'], $authResult['body']);
+    }
+
+    protected function doRequest($model, &$operation, $params, $endpoint = null)
+    {
+        $request = $this->makeRequest($model, $operation, $params, $endpoint);
+        $this->sendRequest($model, $operation, $params, $request);
+    }
+
+    protected function sendRequest($model, &$operation, $params, $request, $requestCount = 1)
+    {
+        $start = microtime(true);
+        $saveAsStream = false;
+        if (isset($operation['stream']) && $operation['stream']) {
+            $saveAsStream = isset($params['SaveAsStream']) ? $params['SaveAsStream'] : false;
+
+            if (isset($params['SaveAsFile'])) {
+                if ($saveAsStream) {
+                    $obsException = new ObsException('SaveAsStream cannot be used with SaveAsFile together');
+                    $obsException->setExceptionType('client');
+                    throw $obsException;
+                }
+                $saveAsStream = true;
+            }
+            if (isset($params['FilePath'])) {
+                if ($saveAsStream) {
+                    $obsException = new ObsException('SaveAsStream cannot be used with FilePath together');
+                    $obsException->setExceptionType('client');
+                    throw $obsException;
+                }
+                $saveAsStream = true;
+            }
+
+            if (isset($params['SaveAsFile']) && isset($params['FilePath'])) {
+                $obsException = new ObsException('SaveAsFile cannot be used with FilePath together');
+                $obsException->setExceptionType('client');
+                throw $obsException;
+            }
+        }
+
+        $promise = $this->httpClient->sendAsync($request, ['stream' => $saveAsStream])->then(
+            function (Response $response) use ($model, $operation, $params, $request, $requestCount, $start) {
+
+                ObsLog::commonLog(INFO, 'http request cost ' . round(microtime(true) - $start, 3) * 1000 . ' ms');
+                $statusCode = $response->getStatusCode();
+                $readable = isset($params['Body']) && ($params['Body'] instanceof StreamInterface || is_resource($params['Body']));
+                $isRetryRequest = $statusCode >= 300 && $statusCode < 400 && $statusCode !== 304 && !$readable && $requestCount <= $this->maxRetryCount;
+                $location = $response->getHeaderLine('location');
+                if ($isRetryRequest && $location) {
+                    $url = parse_url($this->endpoint);
+                    $newUrl = parse_url($location);
+                    $scheme = (isset($newUrl['scheme']) ? $newUrl['scheme'] : $url['scheme']);
+                    $defaultPort = strtolower($scheme) === 'https' ? '443' : '80';
+                    $port = isset($newUrl['port']) ? $newUrl['port'] : $defaultPort;
+                    $newEndpoint = $scheme . '://' . $newUrl['host'] . ':' . $port;
+                    $this->doRequest($model, $operation, $params, $newEndpoint);
+                    return;
+                }
+                $this->parseResponse($model, $request, $response, $operation);
+            },
+            function (RequestException $exception) use ($model, $operation, $params, $request, $requestCount, $start) {
+
+                ObsLog::commonLog(INFO, 'http request cost ' . round(microtime(true) - $start, 3) * 1000 . ' ms');
+                $message = null;
+                if ($exception instanceof ConnectException) {
+                    if ($requestCount <= $this->maxRetryCount) {
+                        $this->sendRequest($model, $operation, $params, $request, $requestCount + 1);
+                        return;
+                    } else {
+                        $message = 'Exceeded retry limitation, max retry count:' . $this->maxRetryCount . ', error message:' . $exception->getMessage();
+                    }
+                }
+                $this->parseException($model, $request, $exception, $message);
+            });
+        $promise->wait();
+    }
+
+    protected function doRequestAsync($model, &$operation, $params, $callback, $startAsync, $originMethod, $endpoint = null)
+    {
+        $request = $this->makeRequest($model, $operation, $params, $endpoint);
+        return $this->sendRequestAsync($model, $operation, $params, $callback, $startAsync, $originMethod, $request);
+    }
+
+    protected function sendRequestAsync($model, &$operation, $params, $callback, $startAsync, $originMethod, $request, $requestCount = 1)
+    {
+        $start = microtime(true);
+
+        $saveAsStream = false;
+        if (isset($operation['stream']) && $operation['stream']) {
+            $saveAsStream = isset($params['SaveAsStream']) ? $params['SaveAsStream'] : false;
+
+            if ($saveAsStream) {
+                if (isset($params['SaveAsFile'])) {
+                    $obsException = new ObsException('SaveAsStream cannot be used with SaveAsFile together');
+                    $obsException->setExceptionType('client');
+                    throw $obsException;
+                }
+                if (isset($params['FilePath'])) {
+                    $obsException = new ObsException('SaveAsStream cannot be used with FilePath together');
+                    $obsException->setExceptionType('client');
+                    throw $obsException;
+                }
+            }
+
+            if (isset($params['SaveAsFile']) && isset($params['FilePath'])) {
+                $obsException = new ObsException('SaveAsFile cannot be used with FilePath together');
+                $obsException->setExceptionType('client');
+                throw $obsException;
+            }
+        }
+        return $this->httpClient->sendAsync($request, ['stream' => $saveAsStream])->then(
+            function (Response $response) use ($model, $operation, $params, $callback, $startAsync, $originMethod, $request, $start) {
+                ObsLog::commonLog(INFO, 'http request cost ' . round(microtime(true) - $start, 3) * 1000 . ' ms');
+                $statusCode = $response->getStatusCode();
+
+                $readable = isset($params['Body']) && ($params['Body'] instanceof StreamInterface || is_resource($params['Body']));
+                if ($statusCode === 307 && !$readable) {
+                    $location = $response->getHeaderLine('location');
+                    if ($location) {
+                        $url = parse_url($this->endpoint);
+                        $newUrl = parse_url($location);
+                        $scheme = (isset($newUrl['scheme']) ? $newUrl['scheme'] : $url['scheme']);
+                        $defaultPort = strtolower($scheme) === 'https' ? '443' : '80';
+                        $port = isset($newUrl['port']) ? $newUrl['port'] : $defaultPort;
+                        $newEndpoint = $scheme . '://' . $newUrl['host'] . ':' . $port;
+                        return $this->doRequestAsync($model, $operation, $params, $callback, $startAsync, $originMethod, $newEndpoint);
+                    }
+                }
+                $this->parseResponse($model, $request, $response, $operation);
+                ObsLog::commonLog(INFO, 'obsclient cost ' . round(microtime(true) - $startAsync, 3) * 1000 . ' ms to execute ' . $originMethod);
+                unset($model['method']);
+                $callback(null, $model);
+            },
+            function (RequestException $exception) use ($model, $operation, $params, $callback, $startAsync, $originMethod, $request, $start, $requestCount) {
+                ObsLog::commonLog(INFO, 'http request cost ' . round(microtime(true) - $start, 3) * 1000 . ' ms');
+                $message = null;
+                if ($exception instanceof ConnectException) {
+                    if ($requestCount <= $this->maxRetryCount) {
+                        return $this->sendRequestAsync($model, $operation, $params, $callback, $startAsync, $originMethod, $request, $requestCount + 1);
+                    } else {
+                        $message = 'Exceeded retry limitation, max retry count:' . $this->maxRetryCount . ', error message:' . $exception->getMessage();
+                    }
+                }
+                $obsException = $this->parseExceptionAsync($request, $exception, $message);
+                ObsLog::commonLog(INFO, 'obsclient cost ' . round(microtime(true) - $startAsync, 3) * 1000 . ' ms to execute ' . $originMethod);
+                $callback($obsException, null);
+            }
+        );
+    }
 }
diff --git a/Obs/Internal/Signature/AbstractSignature.php b/Obs/Internal/Signature/AbstractSignature.php
index 3d36604..ebbea40 100644
--- a/Obs/Internal/Signature/AbstractSignature.php
+++ b/Obs/Internal/Signature/AbstractSignature.php
@@ -17,455 +17,482 @@
 
 namespace Obs\Internal\Signature;
 
-use Obs\Log\ObsLog;
-use Obs\Internal\Resource\Constants;
-use Obs\ObsException;
-use Obs\Internal\Common\SchemaFormatter;
 use GuzzleHttp\Psr7\Stream;
 use Obs\Internal\Common\Model;
-use Psr\Http\Message\StreamInterface;
 use Obs\Internal\Common\ObsTransform;
+use Obs\Internal\Common\SchemaFormatter;
 use Obs\Internal\Common\V2Transform;
+use Obs\Internal\Resource\Constants;
+use Obs\Log\ObsLog;
+use Obs\ObsException;
+use Psr\Http\Message\StreamInterface;
 
 abstract class AbstractSignature implements SignatureInterface
 {
-	
-	protected $ak;
-	
-	protected $sk;
-	
-	protected $pathStyle;
-	
-	protected $endpoint;
-	
-	protected $methodName;
-	
-	protected $securityToken;
-	
-	protected $signature;
-
-	protected $isCname;
-	
-	public static function urlencodeWithSafe($val, $safe='/'){
-		if(($len = strlen($val)) === 0){
-			return '';
-		}
-		$buffer = [];
-		for ($index=0;$index<$len;$index++){
-			$str = $val[$index];		
-			$buffer[] = !($pos = strpos($safe, $str)) && $pos !== 0 ? rawurlencode($str) : $str;
-		}
-		return implode('', $buffer);
-	}
-	
-	protected function __construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken=false, $isCname=false)
-	{
-		$this -> ak = $ak;
-		$this -> sk = $sk;
-		$this -> pathStyle = $pathStyle;
-		$this -> endpoint = $endpoint;
-		$this -> methodName = $methodName;
-		$this -> signature = $signature;
-		$this -> securityToken = $securityToken;
-		$this -> isCname = $isCname;
-	}
-	
-	protected function transXmlByType($key, &$value, &$subParams, $transHolder)
-	{
-		$xml = [];
-		$treatAsString = false;
-		if(isset($value['type'])){
-			$type = $value['type'];
-			if($type === 'array'){
-				$name = isset($value['sentAs']) ? $value['sentAs'] : $key;
-				$subXml = [];
-				foreach($subParams as $item){
-				    $temp = $this->transXmlByType($key, $value['items'], $item, $transHolder);
-					if($temp !== ''){
-						$subXml[] = $temp;
-					}
-				}
-				if(!empty($subXml)){
-				    if(!isset($value['data']['xmlFlattened'])){
-						$xml[] = '<' . $name . '>';
-						$xml[] = implode('', $subXml);
-						$xml[] = '</' . $name . '>';
-					}else{
-						$xml[] = implode('', $subXml);
-					}
-				}
-			}else if($type === 'object'){
-				$name = isset($value['sentAs']) ? $value['sentAs'] : (isset($value['name']) ? $value['name'] : $key);
-				$properties = $value['properties'];
-				$subXml = [];
-				$attr = [];
-				foreach ($properties as $pkey => $pvalue){
-					if(isset($pvalue['required']) && $pvalue['required'] && !isset($subParams[$pkey])){
-						$obsException= new ObsException('param:' .$pkey. ' is required');
-						$obsException-> setExceptionType('client');
-						throw $obsException;
-					}
-					if(isset($subParams[$pkey])){
-						if(isset($pvalue['data']) && isset($pvalue['data']['xmlAttribute']) && $pvalue['data']['xmlAttribute']){
-						    $attrValue = $this->xml_tansfer(trim(strval($subParams[$pkey])));
-						    $attr[$pvalue['sentAs']] = '"' . $attrValue . '"';
-							if(isset($pvalue['data']['xmlNamespace'])){
-								$ns = substr($pvalue['sentAs'], 0, strpos($pvalue['sentAs'], ':'));
-								$attr['xmlns:' . $ns] = '"' . $pvalue['data']['xmlNamespace'] . '"';
-							}
-						}else{
-						    $subXml[] = $this -> transXmlByType($pkey, $pvalue, $subParams[$pkey], $transHolder);
-						}
-					}
-				}
-				$val = implode('', $subXml);
-				if($val !== ''){
-					$_name = $name;
-					if(!empty($attr)){
-						foreach ($attr as $akey => $avalue){
-							$_name .= ' ' . $akey . '=' . $avalue;
-						}
-					}
-					if(!isset($value['data']['xmlFlattened'])){ 
-					    $xml[] = '<' . $_name . '>';
-					    $xml[] = $val;
-					    $xml[] = '</' . $name . '>';
-					} else {
-					    $xml[] = $val;
-					}
-				}
-			}else{
-				$treatAsString = true;
-			}
-		}else{
-			$treatAsString = true;
-			$type = null;
-		}
-		
-		if($treatAsString){
-			if($type === 'boolean'){
-				if(!is_bool($subParams) && strval($subParams) !== 'false' && strval($subParams) !== 'true'){
-					$obsException= new ObsException('param:' .$key. ' is not a boolean value');
-					$obsException-> setExceptionType('client');
-					throw $obsException;
-				}
-			}else if($type === 'numeric'){
-				if(!is_numeric($subParams)){
-					$obsException= new ObsException('param:' .$key. ' is not a numeric value');
-					$obsException-> setExceptionType('client');
-					throw $obsException;
-				}
-			}else if($type === 'float'){
-				if(!is_float($subParams)){
-					$obsException= new ObsException('param:' .$key. ' is not a float value');
-					$obsException-> setExceptionType('client');
-					throw $obsException;
-				}
-			}else if($type === 'int' || $type === 'integer'){
-				if(!is_int($subParams)){
-					$obsException= new ObsException('param:' .$key. ' is not a int value');
-					$obsException-> setExceptionType('client');
-					throw $obsException;
-				}
-			}
-			
-			$name = isset($value['sentAs']) ? $value['sentAs'] : $key;
-			if(is_bool($subParams)){
-				$val = 	$subParams ? 'true' : 'false';
-			}else{
-				$val = strval($subParams);
-			}
-			if(isset($value['format'])){
-				$val = SchemaFormatter::format($value['format'], $val);
-			}
-			if (isset($value['transform'])) {
-			    $val = $transHolder->transform($value['transform'], $val);
-			}			
-			if(isset($val) && $val !== ''){
-			    $val = $this->xml_tansfer($val);
-			    if(!isset($value['data']['xmlFlattened'])){
-			        $xml[] = '<' . $name . '>';
-			        $xml[] = $val;
-			        $xml[] = '</' . $name . '>';
-			    } else {
-			        $xml[] = $val;
-			    }			    
-			}else if(isset($value['canEmpty']) && $value['canEmpty']){
-			    $xml[] = '<' . $name . '>';
-			    $xml[] = $val;
-			    $xml[] = '</' . $name . '>';
-			}
-		}
-		$ret = implode('', $xml);
-		
-		if(isset($value['wrapper'])){
-		    $ret = '<'. $value['wrapper'] . '>' . $ret . '</'. $value['wrapper'] . '>';
-		}
-		
-		return $ret;
-	}
-	
-	private function xml_tansfer($tag) {
-	    $search = array('&', '<', '>', '\'', '"');
-	    $repalce = array('&amp;', '&lt;', '&gt;', '&apos;', '&quot;');
-	    $transferXml = str_replace($search, $repalce, $tag);
-	    return $transferXml;
-	}
-	
-	protected function prepareAuth(array &$requestConfig, array &$params, Model $model)
-	{
-	    $transHolder = strcasecmp($this-> signature, 'obs') === 0 ? ObsTransform::getInstance() : V2Transform::getInstance();
-		$method = $requestConfig['httpMethod'];
-		$requestUrl = $this->endpoint;
-		$headers = [];
-		$pathArgs = [];
-		$dnsParam = null;
-		$uriParam = null;
-		$body = [];
-		$xml = [];
-		
-		if(isset($requestConfig['specialParam'])){
-			$pathArgs[$requestConfig['specialParam']] = '';
-		}
-		
-		$result = ['body' => null];
-		$url = parse_url($requestUrl);
-		$host = $url['host'];
-		
-		$fileFlag = false;
-		
-		if(isset($requestConfig['requestParameters'])){
-			$paramsMetadata = $requestConfig['requestParameters'];
-			foreach ($paramsMetadata as $key => $value){
-				if(isset($value['required']) && $value['required'] && !isset($params[$key])){
-					$obsException= new ObsException('param:' .$key. ' is required');
-					$obsException-> setExceptionType('client');
-					throw $obsException;
-				}
-				if(isset($params[$key]) && isset($value['location'])){
-					$location = $value['location'];
-					$val = $params[$key];
-					$type = 'string';
-					if($val !== '' && isset($value['type'])){
-						$type = $value['type'];
-						if($type === 'boolean'){
-							if(!is_bool($val) && strval($val) !== 'false' && strval($val) !== 'true'){
-								$obsException= new ObsException('param:' .$key. ' is not a boolean value');
-								$obsException-> setExceptionType('client');
-								throw $obsException;
-							}
-						}else if($type === 'numeric'){
-							if(!is_numeric($val)){
-								$obsException= new ObsException('param:' .$key. ' is not a numeric value');
-								$obsException-> setExceptionType('client');
-								throw $obsException;
-							}
-						}else if($type === 'float'){
-							if(!is_float($val)){
-								$obsException= new ObsException('param:' .$key. ' is not a float value');
-								$obsException-> setExceptionType('client');
-								throw $obsException;
-							}
-						}else if($type === 'int' || $type === 'integer'){
-							if(!is_int($val)){
-								$obsException= new ObsException('param:' .$key. ' is not a int value');
-								$obsException-> setExceptionType('client');
-								throw $obsException;
-							}
-						}
-					}
-					
-					if($location === 'header'){
-						if($type === 'object'){
-							if(is_array($val)){
-								$sentAs = strtolower($value['sentAs']);
-								foreach ($val as $k => $v){
-									$k = self::urlencodeWithSafe(strtolower($k), ' ;/?:@&=+$,');
-									$name = strpos($k, $sentAs) === 0 ? $k : $sentAs . $k;
-									$headers[$name] = self::urlencodeWithSafe($v, ' ;/?:@&=+$,\'*');
-								}
-							}
-						}else if($type === 'array'){
-							if(is_array($val)){
-								$name = isset($value['sentAs']) ? $value['sentAs'] : (isset($value['items']['sentAs']) ? $value['items']['sentAs'] : $key);
-								$temp = [];
-								foreach ($val as $v){
-									if(($v = strval($v)) !== ''){
-									    $temp[] = self::urlencodeWithSafe($val, ' ;/?:@&=+$,\'*');
-									}
-								}
-
-								$headers[$name] = $temp;
-							}
-						}else if($type === 'password'){
-							if(($val = strval($val)) !== ''){
-								$name = isset($value['sentAs']) ? $value['sentAs'] : $key;
-								$pwdName = isset($value['pwdSentAs']) ? $value['pwdSentAs'] : $name . '-MD5';
-								$val1 = base64_encode($val);
-								$val2 = base64_encode(md5($val, true));
-								$headers[$name] = $val1;
-								$headers[$pwdName] = $val2;
-							}
-						}else{
-						    if (isset($value['transform'])) {
-						        $val = $transHolder->transform($value['transform'], strval($val));
-						    }
-							if(isset($val)){ 
-							    if(is_bool($val)){
-							        $val = $val ? 'true' : 'false';
-							    }else{
-							        $val = strval($val);
-							    }
-							    if($val !== ''){
-    								$name = isset($value['sentAs']) ? $value['sentAs'] : $key;
-    								if(isset($value['format'])){
-    									$val = SchemaFormatter::format($value['format'], $val);
-    								}
-    								$headers[$name] = self::urlencodeWithSafe($val, ' ;/?:@&=+$,\'*');
-							    }
-							}
-						}
-					}else if($location === 'uri' && $uriParam === null){
-						$uriParam = self::urlencodeWithSafe($val);
-					}else if($location === 'dns' && $dnsParam === null){
-						$dnsParam = $val;
-					}else if($location === 'query'){
-						$name = isset($value['sentAs']) ? $value['sentAs'] : $key;
-						if(strval($val) !== ''){
-						    if (strcasecmp ( $this->signature, 'v4' ) === 0) {
-						        $pathArgs[rawurlencode($name)] = rawurlencode(strval($val));
-						    } else {
-						        $pathArgs[self::urlencodeWithSafe($name)] = self::urlencodeWithSafe(strval($val));
-						    }
-						}
-					}else if($location === 'xml'){
-					    $val = $this->transXmlByType($key, $value, $val, $transHolder);
-						if($val !== ''){
-							$xml[] = $val;
-						}
-					}else if($location === 'body'){
-						
-						if(isset($result['body'])){
-							$obsException= new ObsException('duplicated body provided');
-							$obsException-> setExceptionType('client');
-							throw $obsException;
-						}
-						
-						if($type === 'file'){
-							if(!file_exists($val)){
-								$obsException= new ObsException('file[' .$val. '] does not exist');
-								$obsException-> setExceptionType('client');
-								throw $obsException;
-							}
-							$result['body'] = new Stream(fopen($val, 'r'));
-							$fileFlag = true;
-						}else if($type === 'stream'){
-							$result['body'] = $val;
-						} else if ($type === 'json') {
-						    //TODO
+
+    protected $ak;
+
+    protected $sk;
+
+    protected $pathStyle;
+
+    protected $endpoint;
+
+    protected $methodName;
+
+    protected $securityToken;
+
+    protected $signature;
+
+    protected $isCname;
+
+    public static function urlencodeWithSafe($val, $safe = '/')
+    {
+        $len = strlen($val);
+        if ($len === 0) {
+            return '';
+        }
+        $buffer = [];
+        for ($index = 0; $index < $len; $index++) {
+            $str = $val[$index];
+            $pos = strpos($safe, $str);
+            $buffer[] = !$pos && $pos !== 0 ? rawurlencode($str) : $str;
+        }
+        return implode('', $buffer);
+    }
+
+    protected function __construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken = false, $isCname = false)
+    {
+        $this->ak = $ak;
+        $this->sk = $sk;
+        $this->pathStyle = $pathStyle;
+        $this->endpoint = $endpoint;
+        $this->methodName = $methodName;
+        $this->signature = $signature;
+        $this->securityToken = $securityToken;
+        $this->isCname = $isCname;
+    }
+
+    protected function transXmlByType($key, &$value, &$subParams, $transHolder)
+    {
+        $xml = [];
+        $treatAsString = false;
+        if (isset($value['type'])) {
+            $type = $value['type'];
+            if ($type === 'array') {
+                $name = isset($value['sentAs']) ? $value['sentAs'] : $key;
+                $subXml = [];
+                foreach ($subParams as $item) {
+                    $temp = $this->transXmlByType($key, $value['items'], $item, $transHolder);
+                    if ($temp !== '') {
+                        $subXml[] = $temp;
+                    }
+                }
+                if (!empty($subXml)) {
+                    if (!isset($value['data']['xmlFlattened'])) {
+                        $xml[] = '<' . $name . '>';
+                        $xml[] = implode('', $subXml);
+                        $xml[] = '</' . $name . '>';
+                    } else {
+                        $xml[] = implode('', $subXml);
+                    }
+                }
+            } elseif ($type === 'object') {
+                $name = $this->getNameByObjectType($key, $value);
+                $properties = $value['properties'];
+                $subXml = [];
+                $attr = [];
+                foreach ($properties as $pkey => $pvalue) {
+                    if (isset($pvalue['required']) && $pvalue['required'] && !isset($subParams[$pkey])) {
+                        $obsException = new ObsException('param:' . $pkey . ' is required');
+                        $obsException->setExceptionType('client');
+                        throw $obsException;
+                    }
+                    if (isset($subParams[$pkey])) {
+                        if (isset($pvalue['data'])
+                            && isset($pvalue['data']['xmlAttribute'])
+                            && $pvalue['data']['xmlAttribute']
+                        ) {
+                            $attrValue = $this->xmlTransfer(trim(strval($subParams[$pkey])));
+                            $attr[$pvalue['sentAs']] = '"' . $attrValue . '"';
+                            if (isset($pvalue['data']['xmlNamespace'])) {
+                                $ns = substr($pvalue['sentAs'], 0, strpos($pvalue['sentAs'], ':'));
+                                $attr['xmlns:' . $ns] = '"' . $pvalue['data']['xmlNamespace'] . '"';
+                            }
+                        } else {
+                            $subXml[] = $this->transXmlByType($pkey, $pvalue, $subParams[$pkey], $transHolder);
+                        }
+                    }
+                }
+                $val = implode('', $subXml);
+                if ($val !== '') {
+                    $newName = $name;
+                    if (!empty($attr)) {
+                        foreach ($attr as $akey => $avalue) {
+                            $newName .= ' ' . $akey . '=' . $avalue;
+                        }
+                    }
+                    if (!isset($value['data']['xmlFlattened'])) {
+                        $xml[] = '<' . $newName . '>';
+                        $xml[] = $val;
+                        $xml[] = '</' . $name . '>';
+                    } else {
+                        $xml[] = $val;
+                    }
+                }
+            } else {
+                $treatAsString = true;
+            }
+        } else {
+            $treatAsString = true;
+            $type = null;
+        }
+
+        if ($treatAsString) {
+            if ($type === 'boolean') {
+                if (!is_bool($subParams) && strval($subParams) !== 'false' && strval($subParams) !== 'true') {
+                    $obsException = new ObsException('param:' . $key . ' is not a boolean value');
+                    $obsException->setExceptionType('client');
+                    throw $obsException;
+                }
+            } elseif ($type === 'numeric') {
+                if (!is_numeric($subParams)) {
+                    $obsException = new ObsException('param:' . $key . ' is not a numeric value');
+                    $obsException->setExceptionType('client');
+                    throw $obsException;
+                }
+            } elseif ($type === 'float') {
+                if (!is_float($subParams)) {
+                    $obsException = new ObsException('param:' . $key . ' is not a float value');
+                    $obsException->setExceptionType('client');
+                    throw $obsException;
+                }
+            } elseif ($type === 'int' || $type === 'integer') {
+                if (!is_int($subParams)) {
+                    $obsException = new ObsException('param:' . $key . ' is not a int value');
+                    $obsException->setExceptionType('client');
+                    throw $obsException;
+                }
+            } else {
+                // nothing handle
+            }
+
+            $name = isset($value['sentAs']) ? $value['sentAs'] : $key;
+            if (is_bool($subParams)) {
+                $val = $subParams ? 'true' : 'false';
+            } else {
+                $val = strval($subParams);
+            }
+            if (isset($value['format'])) {
+                $val = SchemaFormatter::format($value['format'], $val);
+            }
+            if (isset($value['transform'])) {
+                $val = $transHolder->transform($value['transform'], $val);
+            }
+            if (isset($val) && $val !== '') {
+                $val = $this->xmlTransfer($val);
+                if (!isset($value['data']['xmlFlattened'])) {
+                    $xml[] = '<' . $name . '>';
+                    $xml[] = $val;
+                    $xml[] = '</' . $name . '>';
+                } else {
+                    $xml[] = $val;
+                }
+            } elseif (isset($value['canEmpty']) && $value['canEmpty']) {
+                $xml[] = '<' . $name . '>';
+                $xml[] = $val;
+                $xml[] = '</' . $name . '>';
+            } else {
+                // nothing handle
+            }
+        }
+        $ret = implode('', $xml);
+
+        if (isset($value['wrapper'])) {
+            $ret = '<' . $value['wrapper'] . '>' . $ret . '</' . $value['wrapper'] . '>';
+        }
+
+        return $ret;
+    }
+
+    private function xmlTransfer($tag)
+    {
+        $search = array('&', '<', '>', '\'', '"');
+        $repalce = array('&amp;', '&lt;', '&gt;', '&apos;', '&quot;');
+        return str_replace($search, $repalce, $tag);
+    }
+
+    private function getNameByObjectType($key, $value)
+    {
+        return isset($value['sentAs']) ? $value['sentAs'] : (isset($value['name']) ? $value['name'] : $key);
+    }
+
+    private function getNameByArrayType($key, $value)
+    {
+        return isset($value['sentAs']) ? $value['sentAs'] : (isset($value['items']['sentAs']) ? $value['items']['sentAs'] : $key);
+    }
+
+    protected function prepareAuth(array &$requestConfig, array &$params, Model $model)
+    {
+        $transHolder = strcasecmp($this->signature, 'obs') === 0
+        ? ObsTransform::getInstance()
+        : V2Transform::getInstance();
+        $method = $requestConfig['httpMethod'];
+        $requestUrl = $this->endpoint;
+        $headers = [];
+        $pathArgs = [];
+        $dnsParam = null;
+        $uriParam = null;
+        $body = [];
+        $xml = [];
+
+        if (isset($requestConfig['specialParam'])) {
+            $pathArgs[$requestConfig['specialParam']] = '';
+        }
+
+        $result = ['body' => null];
+        $url = parse_url($requestUrl);
+        $host = $url['host'];
+
+        $fileFlag = false;
+
+        if (isset($requestConfig['requestParameters'])) {
+            $paramsMetadata = $requestConfig['requestParameters'];
+            foreach ($paramsMetadata as $key => $value) {
+                if (isset($value['required']) && $value['required'] && !isset($params[$key])) {
+                    $obsException = new ObsException('param:' . $key . ' is required');
+                    $obsException->setExceptionType('client');
+                    throw $obsException;
+                }
+                if (isset($params[$key]) && isset($value['location'])) {
+                    $location = $value['location'];
+                    $val = $params[$key];
+                    $type = 'string';
+                    if ($val !== '' && isset($value['type'])) {
+                        $type = $value['type'];
+                        if ($type === 'boolean') {
+                            if (!is_bool($val) && strval($val) !== 'false' && strval($val) !== 'true') {
+                                $obsException = new ObsException('param:' . $key . ' is not a boolean value');
+                                $obsException->setExceptionType('client');
+                                throw $obsException;
+                            }
+                        } elseif ($type === 'numeric') {
+                            if (!is_numeric($val)) {
+                                $obsException = new ObsException('param:' . $key . ' is not a numeric value');
+                                $obsException->setExceptionType('client');
+                                throw $obsException;
+                            }
+                        } elseif ($type === 'float') {
+                            if (!is_float($val)) {
+                                $obsException = new ObsException('param:' . $key . ' is not a float value');
+                                $obsException->setExceptionType('client');
+                                throw $obsException;
+                            }
+                        } elseif ($type === 'int' || $type === 'integer') {
+                            if (!is_int($val)) {
+                                $obsException = new ObsException('param:' . $key . ' is not a int value');
+                                $obsException->setExceptionType('client');
+                                throw $obsException;
+                            }
+                        } else {
+                            // nothing handle
+                        }
+                    }
+
+                    if ($location === 'header') {
+                        if ($type === 'object') {
+                            if (is_array($val)) {
+                                $sentAs = strtolower($value['sentAs']);
+                                foreach ($val as $k => $v) {
+                                    $k = AbstractSignature::urlencodeWithSafe(strtolower($k), ' ;/?:@&=+$,');
+                                    $name = strpos($k, $sentAs) === 0 ? $k : $sentAs . $k;
+                                    $headers[$name] = AbstractSignature::urlencodeWithSafe($v, ' ;/?:@&=+$,\'*');
+                                }
+                            }
+                        } elseif ($type === 'array') {
+                            if (is_array($val)) {
+                                $name = $this->getNameByArrayType($key, $value);
+                                $temp = [];
+                                foreach ($val as $v) {
+                                    $v = strval($v);
+                                    if ($v !== '') {
+                                        $temp[] = AbstractSignature::urlencodeWithSafe($val, ' ;/?:@&=+$,\'*');
+                                    }
+                                }
+
+                                $headers[$name] = $temp;
+                            }
+                        } elseif ($type === 'password') {
+                            $val = strval($val);
+                            if ($val !== '') {
+                                $name = isset($value['sentAs']) ? $value['sentAs'] : $key;
+                                $pwdName = isset($value['pwdSentAs']) ? $value['pwdSentAs'] : $name . '-MD5';
+                                $headers[$name] = base64_encode($val);
+                                $headers[$pwdName] = base64_encode(md5($val, true));
+                            }
+                        } else {
+                            if (isset($value['transform'])) {
+                                $val = $transHolder->transform($value['transform'], strval($val));
+                            }
+                            if (isset($val)) {
+                                if (is_bool($val)) {
+                                    $val = $val ? 'true' : 'false';
+                                } else {
+                                    $val = strval($val);
+                                }
+                                if ($val !== '') {
+                                    $name = isset($value['sentAs']) ? $value['sentAs'] : $key;
+                                    if (isset($value['format'])) {
+                                        $val = SchemaFormatter::format($value['format'], $val);
+                                    }
+                                    $headers[$name] = AbstractSignature::urlencodeWithSafe($val, ' ;/?:@&=+$,\'*');
+                                }
+                            }
+                        }
+                    } elseif ($location === 'uri' && $uriParam === null) {
+                        $uriParam = AbstractSignature::urlencodeWithSafe($val);
+                    } elseif ($location === 'dns' && $dnsParam === null) {
+                        $dnsParam = $val;
+                    } elseif ($location === 'query') {
+                        $name = isset($value['sentAs']) ? $value['sentAs'] : $key;
+                        if (strval($val) !== '') {
+                            if (strcasecmp($this->signature, 'v4') === 0) {
+                                $pathArgs[rawurlencode($name)] = rawurlencode(strval($val));
+                            } else {
+                                $pathArgs[AbstractSignature::urlencodeWithSafe($name)] = AbstractSignature::urlencodeWithSafe(strval($val));
+                            }
+                        }
+                    } elseif ($location === 'xml') {
+                        $val = $this->transXmlByType($key, $value, $val, $transHolder);
+                        if ($val !== '') {
+                            $xml[] = $val;
+                        }
+                    } elseif ($location === 'body') {
+
+                        if (isset($result['body'])) {
+                            $obsException = new ObsException('duplicated body provided');
+                            $obsException->setExceptionType('client');
+                            throw $obsException;
+                        }
+
+                        if ($type === 'file') {
+                            if (!file_exists($val)) {
+                                $obsException = new ObsException('file[' . $val . '] does not exist');
+                                $obsException->setExceptionType('client');
+                                throw $obsException;
+                            }
+                            $result['body'] = new Stream(fopen($val, 'r'));
+                            $fileFlag = true;
+                        } elseif ($type === 'stream') {
+                            $result['body'] = $val;
+                        } elseif ($type === 'json') {
                             $jsonData = json_encode($val);
                             if (!$jsonData) {
-                                $obsException= new ObsException('input is invalid, since it is not json data');
-                                $obsException-> setExceptionType('client');
+                                $obsException = new ObsException('input is invalid, since it is not json data');
+                                $obsException->setExceptionType('client');
                                 throw $obsException;
                             }
                             $result['body'] = strval($jsonData);
-                        } else{
-							$result['body'] = strval($val);
-						}
-					}else if($location === 'response'){
-						$model[$key] = ['value' => $val, 'type' => $type];
-					}
-				}
-			}
-			
-			
-			if($dnsParam){
-				if($this -> pathStyle){
-					$requestUrl = $requestUrl . '/' .  $dnsParam;
-				}else{
-					$defaultPort = strtolower($url['scheme']) === 'https' ? '443' : '80';
-					$host = $this -> isCname ? $host : $dnsParam. '.' . $host;
-					$requestUrl = $url['scheme'] . '://' . $host . ':' . (isset($url['port']) ? $url['port'] : $defaultPort);
-				}
-			}
-			if($uriParam){
-				$requestUrl = $requestUrl . '/' . $uriParam;
-			}
-			
-			if(!empty($pathArgs)){
-				$requestUrl .= '?';
-				$_pathArgs = [];
-				foreach ($pathArgs as $key => $value){
-					$_pathArgs[] = $value === null || $value === '' ? $key : $key . '=' . $value;
-				}
-				$requestUrl .= implode('&', $_pathArgs);
-			}
-		}
-		
-		if($xml || (isset($requestConfig['data']['xmlAllowEmpty']) && $requestConfig['data']['xmlAllowEmpty'])){
-			$body[] = '<';
-			$xmlRoot = $requestConfig['data']['xmlRoot']['name'];
-			
-			$body[] = $xmlRoot;
-			$body[] = '>';
-			$body[] = implode('', $xml);
-			$body[] = '</';
-			$body[] = $xmlRoot;
-			$body[] = '>';
-			$headers['Content-Type'] = 'application/xml';
-			$result['body'] = implode('', $body);
-			
-			ObsLog::commonLog(DEBUG, 'request content ' . $result['body']);
-			
-			if(isset($requestConfig['data']['contentMd5']) && $requestConfig['data']['contentMd5']){
-				$headers['Content-MD5'] = base64_encode(md5($result['body'],true));
-			}
-		}
-		
-		if($fileFlag && ($result['body'] instanceof StreamInterface)){
-			if($this->methodName === 'uploadPart' && (isset($model['Offset']) || isset($model['PartSize']))){
-				$bodySize = $result['body'] ->getSize();
-				if(isset($model['Offset'])){
-					$offset = intval($model['Offset']['value']);
-					$offset = $offset >= 0 && $offset < $bodySize ? $offset : 0;
-				}else{
-					$offset = 0;
-				}
-				
-				if(isset($model['PartSize'])){
-					$partSize = intval($model['PartSize']['value']);
-					$partSize = $partSize > 0 && $partSize  <= ($bodySize - $offset) ? $partSize : $bodySize - $offset;
-				}else{
-					$partSize = $bodySize - $offset;
-				}
-				$result['body'] -> rewind();
-				$result['body'] -> seek($offset);
-				$headers['Content-Length'] = $partSize;
-			}else if(isset($headers['Content-Length'])){
-				$bodySize = $result['body'] -> getSize();
-				if(intval($headers['Content-Length']) > $bodySize){
-					$headers['Content-Length'] =  $bodySize;
-				}
-			}
-		}
-		
-		$constants = Constants::selectConstants($this -> signature);
-		
-		if($this->securityToken){
-		    $headers[$constants::SECURITY_TOKEN_HEAD] = $this->securityToken; 
-		}
-		
-		$headers['Host'] = $host;
-		
-		$result['host'] = $host;
-		$result['method'] = $method;
-		$result['headers'] = $headers;
-		$result['pathArgs'] = $pathArgs;
-		$result['dnsParam'] = $dnsParam;
-		$result['uriParam'] = $uriParam;
-		$result['requestUrl'] = $requestUrl;
-		
-		return $result;
-	}
+                        } else {
+                            $result['body'] = strval($val);
+                        }
+                    } elseif ($location === 'response') {
+                        $model[$key] = ['value' => $val, 'type' => $type];
+                    } else {
+                        // nothing handle
+                    }
+                }
+            }
+
+            if ($dnsParam) {
+                if ($this->pathStyle) {
+                    $requestUrl = $requestUrl . '/' . $dnsParam;
+                } else {
+                    $defaultPort = strtolower($url['scheme']) === 'https' ? '443' : '80';
+                    $host = $this->isCname ? $host : $dnsParam . '.' . $host;
+                    $port = isset($url['port']) ? $url['port'] : $defaultPort;
+                    $requestUrl = $url['scheme'] . '://' . $host . ':' . $port;
+                }
+            }
+            if ($uriParam) {
+                $requestUrl = $requestUrl . '/' . $uriParam;
+            }
+
+            if (!empty($pathArgs)) {
+                $requestUrl .= '?';
+                $newPathArgs = [];
+                foreach ($pathArgs as $key => $value) {
+                    $newPathArgs[] = $value === null || $value === '' ? $key : $key . '=' . $value;
+                }
+                $requestUrl .= implode('&', $newPathArgs);
+            }
+        }
+
+        if ($xml || (isset($requestConfig['data']['xmlAllowEmpty']) && $requestConfig['data']['xmlAllowEmpty'])) {
+            $body[] = '<';
+            $xmlRoot = $requestConfig['data']['xmlRoot']['name'];
+
+            $body[] = $xmlRoot;
+            $body[] = '>';
+            $body[] = implode('', $xml);
+            $body[] = '</';
+            $body[] = $xmlRoot;
+            $body[] = '>';
+            $headers['Content-Type'] = 'application/xml';
+            $result['body'] = implode('', $body);
+
+            ObsLog::commonLog(DEBUG, 'request content ' . $result['body']);
+
+            if (isset($requestConfig['data']['contentMd5']) && $requestConfig['data']['contentMd5']) {
+                $headers['Content-MD5'] = base64_encode(md5($result['body'], true));
+            }
+        }
+
+        if ($fileFlag && ($result['body'] instanceof StreamInterface)) {
+            if ($this->methodName === 'uploadPart' && (isset($model['Offset']) || isset($model['PartSize']))) {
+                $bodySize = $result['body']->getSize();
+                if (isset($model['Offset'])) {
+                    $offset = intval($model['Offset']['value']);
+                    $offset = $offset >= 0 && $offset < $bodySize ? $offset : 0;
+                } else {
+                    $offset = 0;
+                }
+
+                if (isset($model['PartSize'])) {
+                    $partSize = intval($model['PartSize']['value']);
+                    $partSize = $partSize > 0 && $partSize <= ($bodySize - $offset) ? $partSize : $bodySize - $offset;
+                } else {
+                    $partSize = $bodySize - $offset;
+                }
+                $result['body']->rewind();
+                $result['body']->seek($offset);
+                $headers['Content-Length'] = $partSize;
+            } elseif (isset($headers['Content-Length'])) {
+                $bodySize = $result['body']->getSize();
+                if (intval($headers['Content-Length']) > $bodySize) {
+                    $headers['Content-Length'] = $bodySize;
+                }
+            } else {
+                // nothing handle
+            }
+        }
+
+        $constants = Constants::selectConstants($this->signature);
+
+        if ($this->securityToken) {
+            $headers[$constants::SECURITY_TOKEN_HEAD] = $this->securityToken;
+        }
+
+        $headers['Host'] = $host;
+
+        $result['host'] = $host;
+        $result['method'] = $method;
+        $result['headers'] = $headers;
+        $result['pathArgs'] = $pathArgs;
+        $result['dnsParam'] = $dnsParam;
+        $result['uriParam'] = $uriParam;
+        $result['requestUrl'] = $requestUrl;
+
+        return $result;
+    }
 }
\ No newline at end of file
diff --git a/Obs/Internal/Signature/DefaultSignature.php b/Obs/Internal/Signature/DefaultSignature.php
index d83c230..525628e 100644
--- a/Obs/Internal/Signature/DefaultSignature.php
+++ b/Obs/Internal/Signature/DefaultSignature.php
@@ -17,122 +17,120 @@
 
 namespace Obs\Internal\Signature;
 
-
-use Obs\Internal\Resource\Constants;
 use Obs\Internal\Common\Model;
-use Obs\Internal\Resource\V2Constants;
+use Obs\Internal\Resource\Constants;
 
 class DefaultSignature extends AbstractSignature
 {
-	const INTEREST_HEADER_KEY_LIST = array('content-type', 'content-md5', 'date');
-	
-	
-	public function __construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken=false, $isCname=false)
-	{
-	    
-	    parent::__construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken, $isCname);
-	}
-	
-	public function doAuth(array &$requestConfig, array &$params, Model $model)
-	{   
-		$result = $this -> prepareAuth($requestConfig, $params, $model);
-		
-		$result['headers']['Date'] = gmdate('D, d M Y H:i:s \G\M\T');
-		$canonicalstring = $this-> makeCanonicalstring($result['method'], $result['headers'], $result['pathArgs'], $result['dnsParam'], $result['uriParam']);
-		
-		$result['cannonicalRequest'] = $canonicalstring;
-		
-		$signature = base64_encode(hash_hmac('sha1', $canonicalstring, $this->sk, true));
-		
-		$constants = Constants::selectConstants($this -> signature);
-		$signatureFlag = $constants::FLAG;
-		
-		$authorization = $signatureFlag . ' ' . $this->ak . ':' . $signature;
-		
-		$result['headers']['Authorization'] = $authorization;
-		
-		return $result;
-	}	
-	
-	public function makeCanonicalstring($method, $headers, $pathArgs, $bucketName, $objectKey, $expires = null)
-	{
-		$buffer = [];
-		$buffer[] = $method;
-		$buffer[] = "\n";	
-		$interestHeaders = [];
-		$constants = Constants::selectConstants($this -> signature);
-		
-		foreach ($headers as $key => $value){
+    const INTEREST_HEADER_KEY_LIST = array('content-type', 'content-md5', 'date');
+
+    public function __construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken = false, $isCname = false)
+    {
+
+        parent::__construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken, $isCname);
+    }
+
+    public function doAuth(array &$requestConfig, array &$params, Model $model)
+    {
+        $result = $this->prepareAuth($requestConfig, $params, $model);
+
+        $result['headers']['Date'] = gmdate('D, d M Y H:i:s \G\M\T');
+        $canonicalstring = $this->makeCanonicalstring($result['method'], $result['headers'], $result['pathArgs'], $result['dnsParam'], $result['uriParam']);
+
+        $result['cannonicalRequest'] = $canonicalstring;
+
+        $signature = base64_encode(hash_hmac('sha1', $canonicalstring, $this->sk, true));
+
+        $constants = Constants::selectConstants($this->signature);
+        $signatureFlag = $constants::FLAG;
+
+        $authorization = $signatureFlag . ' ' . $this->ak . ':' . $signature;
+
+        $result['headers']['Authorization'] = $authorization;
+
+        return $result;
+    }
+
+    public function makeCanonicalstring($method, $headers, $pathArgs, $bucketName, $objectKey, $expires = null)
+    {
+        $buffer = [];
+        $buffer[] = $method;
+        $buffer[] = "\n";
+        $interestHeaders = [];
+        $constants = Constants::selectConstants($this->signature);
+
+        foreach ($headers as $key => $value) {
             $key = strtolower($key);
-			if(in_array($key, self::INTEREST_HEADER_KEY_LIST) || strpos($key, $constants::HEADER_PREFIX) === 0){
-				$interestHeaders[$key] = $value;
-			}
-		}
-		
-		if(array_key_exists($constants::ALTERNATIVE_DATE_HEADER, $interestHeaders)){
-			$interestHeaders['date'] = '';
-		} 
-		
-		if($expires !== null){
-			$interestHeaders['date'] = strval($expires);
-		}
-		
-		if(!array_key_exists('content-type', $interestHeaders)){
-			$interestHeaders['content-type'] = '';
-		}
-		
-		if(!array_key_exists('content-md5', $interestHeaders)){
-			$interestHeaders['content-md5'] = '';
-		}
-		
-		ksort($interestHeaders);
-		
-		foreach ($interestHeaders as $key => $value){
-		    if(strpos($key, $constants::HEADER_PREFIX) === 0){
-				$buffer[] = $key . ':' . $value;
-			}else{
-				$buffer[] = $value;
-			}
-			$buffer[] = "\n";
-		}
-		
-		$uri = '';
-
-		$bucketName = $this->isCname ? $headers['Host'] : $bucketName;
-
-		if($bucketName){
-			$uri .= '/';
-			$uri .= $bucketName;
-			if(!$this->pathStyle){
-				$uri .= '/';
-			}
-		}
-		
-		if($objectKey){
-			if(!($pos=strripos($uri, '/')) || strlen($uri)-1 !== $pos){
-				$uri .= '/';
-			}
-			$uri .= $objectKey;
-		}
-
-		$buffer[] = $uri === ''? '/' : $uri;
-
-
-		if(!empty($pathArgs)){
-			ksort($pathArgs);
-			$_pathArgs = [];
-			foreach ($pathArgs as $key => $value){
-			    if(in_array(strtolower($key), $constants::ALLOWED_RESOURCE_PARAMTER_NAMES) || strpos($key, $constants::HEADER_PREFIX) === 0){
-					$_pathArgs[] = $value === null || $value === '' ? $key : $key . '=' . urldecode($value);
-				}
-			}
-			if(!empty($_pathArgs)){
-				$buffer[] = '?';
-				$buffer[] = implode('&', $_pathArgs);
-			}
-		}
-
-		return implode('', $buffer);
-	}
+            if (in_array($key, self::INTEREST_HEADER_KEY_LIST) || strpos($key, $constants::HEADER_PREFIX) === 0) {
+                $interestHeaders[$key] = $value;
+            }
+        }
+
+        if (array_key_exists($constants::ALTERNATIVE_DATE_HEADER, $interestHeaders)) {
+            $interestHeaders['date'] = '';
+        }
+
+        if ($expires !== null) {
+            $interestHeaders['date'] = strval($expires);
+        }
+
+        if (!array_key_exists('content-type', $interestHeaders)) {
+            $interestHeaders['content-type'] = '';
+        }
+
+        if (!array_key_exists('content-md5', $interestHeaders)) {
+            $interestHeaders['content-md5'] = '';
+        }
+
+        ksort($interestHeaders);
+
+        foreach ($interestHeaders as $key => $value) {
+            if (strpos($key, $constants::HEADER_PREFIX) === 0) {
+                $buffer[] = $key . ':' . $value;
+            } else {
+                $buffer[] = $value;
+            }
+            $buffer[] = "\n";
+        }
+
+        $uri = '';
+
+        $bucketName = $this->isCname ? $headers['Host'] : $bucketName;
+
+        if ($bucketName) {
+            $uri .= '/';
+            $uri .= $bucketName;
+            if (!$this->pathStyle) {
+                $uri .= '/';
+            }
+        }
+
+        if ($objectKey) {
+            $pos = strripos($uri, '/');
+            if (!$pos || strlen($uri) - 1 !== $pos) {
+                $uri .= '/';
+            }
+            $uri .= $objectKey;
+        }
+
+        $buffer[] = $uri === '' ? '/' : $uri;
+
+        if (!empty($pathArgs)) {
+            ksort($pathArgs);
+            $pathArgsResult = [];
+            foreach ($pathArgs as $key => $value) {
+                if (in_array(strtolower($key), $constants::ALLOWED_RESOURCE_PARAMTER_NAMES)
+                    || strpos($key, $constants::HEADER_PREFIX) === 0
+                ) {
+                    $pathArgsResult[] = $value === null || $value === '' ? $key : $key . '=' . urldecode($value);
+                }
+            }
+            if (!empty($pathArgsResult)) {
+                $buffer[] = '?';
+                $buffer[] = implode('&', $pathArgsResult);
+            }
+        }
 
+        return implode('', $buffer);
+    }
 }
diff --git a/Obs/Internal/Signature/V4Signature.php b/Obs/Internal/Signature/V4Signature.php
index f2a1857..0cf08bd 100644
--- a/Obs/Internal/Signature/V4Signature.php
+++ b/Obs/Internal/Signature/V4Signature.php
@@ -21,179 +21,181 @@
 
 class V4Signature extends AbstractSignature
 {
-	const CONTENT_SHA256 = 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855';
-	
-	protected $region;
-	
-	protected $utcTimeZone;
-	
-	public function __construct($ak, $sk, $pathStyle, $endpoint, $region, $methodName, $signature, $securityToken=false, $isCname=false)
-	{
-	    parent::__construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken, $isCname);
-		$this->region = $region;
-		$this->utcTimeZone = new \DateTimeZone ('UTC');
-	}
-	
-	public function doAuth(array &$requestConfig, array &$params, Model $model)
-	{
-		$result = $this -> prepareAuth($requestConfig, $params, $model);
-		
-		$result['headers']['x-amz-content-sha256'] = self::CONTENT_SHA256;
-		
-		$bucketName = $result['dnsParam'];
-		
-		$result['headers']['Host'] = $result['host'];
-		
-		$time = null;
-		if(array_key_exists('x-amz-date', $result['headers'])){
-			$time = $result['headers']['x-amz-date'];
-		}else if(array_key_exists('X-Amz-Date', $result['headers'])){
-			$time = $result['headers']['X-Amz-Date'];
-		}
-		$timestamp = $time ? date_create_from_format('Ymd\THis\Z', $time, $this->utcTimeZone) -> getTimestamp()
-				:time();
-		
-		$result['headers']['Date'] = gmdate('D, d M Y H:i:s \G\M\T', $timestamp);
-				
-		$longDate = gmdate('Ymd\THis\Z', $timestamp);
-		$shortDate = substr($longDate, 0, 8);
-		
-		$credential = $this-> getCredential($shortDate);
-		
-		$signedHeaders = $this->getSignedHeaders($result['headers']);
-		
-		$canonicalstring = $this-> makeCanonicalstring($result['method'], $result['headers'], $result['pathArgs'], $bucketName, $result['uriParam'], $signedHeaders);
-		
-		$result['cannonicalRequest'] = $canonicalstring;
-		
-		$signature = $this -> getSignature($canonicalstring, $longDate, $shortDate);
-		
-		$authorization = 'AWS4-HMAC-SHA256 ' . 'Credential=' . $credential. ',' . 'SignedHeaders=' . $signedHeaders . ',' . 'Signature=' . $signature;
-		
-		$result['headers']['Authorization'] = $authorization;
-		
-		return $result;
-	}
-	
-	public function getSignature($canonicalstring, $longDate, $shortDate)
-	{
-		$stringToSign = [];
-		$stringToSign[] = 'AWS4-HMAC-SHA256';
-		
-		$stringToSign[] = "\n";
-		
-		$stringToSign[] = $longDate;
-		
-		$stringToSign[] = "\n";
-		$stringToSign[] = $this -> getScope($shortDate);
-		$stringToSign[] = "\n";
-		
-		$stringToSign[] = hash('sha256', $canonicalstring);
-		
-		$dateKey = hash_hmac('sha256', $shortDate, 'AWS4' . $this -> sk, true);
-		$regionKey = hash_hmac('sha256', $this->region, $dateKey, true);
-		$serviceKey = hash_hmac('sha256', 's3', $regionKey, true);
-		$signingKey = hash_hmac('sha256', 'aws4_request', $serviceKey, true);
-		$signature = hash_hmac('sha256', implode('', $stringToSign), $signingKey);
-		return $signature;
-	}
-	
-	public function getCanonicalQueryString($pathArgs)
-	{
-		$queryStr = '';
-		
-		ksort($pathArgs);
-		$index = 0;
-		foreach ($pathArgs as $key => $value){
-			$queryStr .=  $key . '=' . $value;
-			if($index++ !== count($pathArgs) - 1){
-				$queryStr .= '&';
-			}
-		}
-		return $queryStr;
-	}
-	
-	public function getCanonicalHeaders($headers)
-	{
-		$_headers = [];
-		foreach ($headers as $key => $value) {
-			$_headers[strtolower($key)] = $value;
-		}
-		ksort($_headers);
-		
-		$canonicalHeaderStr = '';
-		
-		foreach ($_headers as $key => $value){
-			$value = is_array($value) ? implode(',', $value) : $value; 
-			$canonicalHeaderStr .= $key . ':' . $value;
-			$canonicalHeaderStr .= "\n";
-		}
-		return $canonicalHeaderStr;
-	}
-	
-	public function getCanonicalURI($bucketName, $objectKey)
-	{
-		$uri = '';
-		if($this -> pathStyle && $bucketName){
-			$uri .= '/' . $bucketName;
-		}
-		
-		if($objectKey){
-			$uri .= '/' . $objectKey;
-		}
-		
-		if($uri === ''){
-			$uri = '/';
-		}
-		return $uri;
-	}
-	
-	public function makeCanonicalstring($method, $headers, $pathArgs, $bucketName, $objectKey, $signedHeaders=null, $payload=null)
-	{
-		$buffer = [];
-		$buffer[] = $method;
-		$buffer[] = "\n";
-		$buffer[] = $this->getCanonicalURI($bucketName, $objectKey);
-		$buffer[] = "\n";
-		$buffer[] = $this->getCanonicalQueryString($pathArgs);
-		$buffer[] = "\n";
-		$buffer[] = $this->getCanonicalHeaders($headers);
-		$buffer[] = "\n";
-		$buffer[] = $signedHeaders ? $signedHeaders : $this->getSignedHeaders($headers);
-		$buffer[] = "\n";
-		$buffer[] = $payload ? strval($payload) : self::CONTENT_SHA256;
-		
-		return implode('', $buffer);
-	}
-	
-	public function getSignedHeaders($headers)
-	{
-		$_headers = [];
-		
-		foreach ($headers as $key => $value) {
-			$_headers[] = strtolower($key);
-		}
-		
-		sort($_headers);
-		
-		$signedHeaders = '';
-		
-		foreach ($_headers as $key => $value){
-			$signedHeaders .= $value;
-			if($key !== count($_headers) - 1){
-				$signedHeaders .= ';';
-			}
-		}
-		return $signedHeaders;
-	}
-	
-	public function getScope($shortDate)
-	{
-		return $shortDate . '/' . $this->region . '/s3/aws4_request';
-	}
-	
-	public function getCredential($shortDate)
-	{
-		return $this->ak . '/' . $this->getScope($shortDate);
-	}
+    const CONTENT_SHA256 = 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855';
+
+    protected $region;
+
+    protected $utcTimeZone;
+
+    public function __construct($ak, $sk, $pathStyle, $endpoint, $region, $methodName, $signature, $utcTimeZone, $securityToken = false, $isCname = false)
+    {
+        parent::__construct($ak, $sk, $pathStyle, $endpoint, $methodName, $signature, $securityToken, $isCname);
+        $this->region = $region;
+        $this->utcTimeZone = $utcTimeZone;
+    }
+
+    public function doAuth(array &$requestConfig, array &$params, Model $model)
+    {
+        $result = $this->prepareAuth($requestConfig, $params, $model);
+
+        $result['headers']['x-amz-content-sha256'] = self::CONTENT_SHA256;
+
+        $bucketName = $result['dnsParam'];
+
+        $result['headers']['Host'] = $result['host'];
+
+        $time = null;
+        if (array_key_exists('x-amz-date', $result['headers'])) {
+            $time = $result['headers']['x-amz-date'];
+        } elseif (array_key_exists('X-Amz-Date', $result['headers'])) {
+            $time = $result['headers']['X-Amz-Date'];
+        } else {
+            // nothing handle
+        }
+        $timestamp = $time ? date_create_from_format('Ymd\THis\Z', $time, $this->utcTimeZone)->getTimestamp()
+        : time();
+
+        $result['headers']['Date'] = gmdate('D, d M Y H:i:s \G\M\T', $timestamp);
+
+        $longDate = gmdate('Ymd\THis\Z', $timestamp);
+        $shortDate = substr($longDate, 0, 8);
+
+        $credential = $this->getCredential($shortDate);
+
+        $signedHeaders = $this->getSignedHeaders($result['headers']);
+
+        $canonicalstring = $this->makeCanonicalstring($result['method'], $result['headers'], $result['pathArgs'], $bucketName, $result['uriParam'], $signedHeaders);
+
+        $result['cannonicalRequest'] = $canonicalstring;
+
+        $signature = $this->getSignature($canonicalstring, $longDate, $shortDate);
+
+        $authorization = "AWS4-HMAC-SHA256 Credential={$credential},SignedHeaders={$signedHeaders},Signature={$signature}";
+
+        $result['headers']['Authorization'] = $authorization;
+
+        return $result;
+    }
+
+    public function getSignature($canonicalstring, $longDate, $shortDate)
+    {
+        $stringToSign = [];
+        $stringToSign[] = 'AWS4-HMAC-SHA256';
+
+        $stringToSign[] = "\n";
+
+        $stringToSign[] = $longDate;
+
+        $stringToSign[] = "\n";
+        $stringToSign[] = $this->getScope($shortDate);
+        $stringToSign[] = "\n";
+
+        $stringToSign[] = hash('sha256', $canonicalstring);
+
+        $dateKey = hash_hmac('sha256', $shortDate, 'AWS4' . $this->sk, true);
+        $regionKey = hash_hmac('sha256', $this->region, $dateKey, true);
+        $serviceKey = hash_hmac('sha256', 's3', $regionKey, true);
+        $signingKey = hash_hmac('sha256', 'aws4_request', $serviceKey, true);
+        return hash_hmac('sha256', implode('', $stringToSign), $signingKey);
+    }
+
+    public function getCanonicalQueryString($pathArgs)
+    {
+        $queryStr = '';
+
+        ksort($pathArgs);
+        $index = 0;
+        foreach ($pathArgs as $key => $value) {
+            $queryStr .= $key . '=' . $value;
+            if ($index !== count($pathArgs) - 1) {
+                $queryStr .= '&';
+            }
+            $index++;
+        }
+        return $queryStr;
+    }
+
+    public function getCanonicalHeaders($headers)
+    {
+        $headersResult = [];
+        foreach ($headers as $key => $value) {
+            $headersResult[strtolower($key)] = $value;
+        }
+        ksort($headersResult);
+
+        $canonicalHeaderStr = '';
+
+        foreach ($headersResult as $key => $value) {
+            $value = is_array($value) ? implode(',', $value) : $value;
+            $canonicalHeaderStr .= $key . ':' . $value;
+            $canonicalHeaderStr .= "\n";
+        }
+        return $canonicalHeaderStr;
+    }
+
+    public function getCanonicalURI($bucketName, $objectKey)
+    {
+        $uri = '';
+        if ($this->pathStyle && $bucketName) {
+            $uri .= '/' . $bucketName;
+        }
+
+        if ($objectKey) {
+            $uri .= '/' . $objectKey;
+        }
+
+        if ($uri === '') {
+            $uri = '/';
+        }
+        return $uri;
+    }
+
+    public function makeCanonicalstring($method, $headers, $pathArgs, $bucketName, $objectKey, $signedHeaders = null, $payload = null)
+    {
+        $buffer = [];
+        $buffer[] = $method;
+        $buffer[] = "\n";
+        $buffer[] = $this->getCanonicalURI($bucketName, $objectKey);
+        $buffer[] = "\n";
+        $buffer[] = $this->getCanonicalQueryString($pathArgs);
+        $buffer[] = "\n";
+        $buffer[] = $this->getCanonicalHeaders($headers);
+        $buffer[] = "\n";
+        $buffer[] = $signedHeaders ? $signedHeaders : $this->getSignedHeaders($headers);
+        $buffer[] = "\n";
+        $buffer[] = $payload ? strval($payload) : self::CONTENT_SHA256;
+
+        return implode('', $buffer);
+    }
+
+    public function getSignedHeaders($headers)
+    {
+        $headersResult = [];
+
+        foreach ($headers as $key => $value) {
+            $headersResult[] = strtolower($key);
+        }
+
+        sort($headersResult);
+
+        $signedHeaders = '';
+
+        foreach ($headersResult as $key => $value) {
+            $signedHeaders .= $value;
+            if ($key !== count($headersResult) - 1) {
+                $signedHeaders .= ';';
+            }
+        }
+        return $signedHeaders;
+    }
+
+    public function getScope($shortDate)
+    {
+        return $shortDate . '/' . $this->region . '/s3/aws4_request';
+    }
+
+    public function getCredential($shortDate)
+    {
+        return $this->ak . '/' . $this->getScope($shortDate);
+    }
 }
diff --git a/Obs/Log/ObsConfig.php b/Obs/Log/ObsConfig.php
index aea8213..c81e5a4 100644
--- a/Obs/Log/ObsConfig.php
+++ b/Obs/Log/ObsConfig.php
@@ -19,10 +19,10 @@
 
 class ObsConfig
 {
-	const LOG_FILE_CONFIG = [
-			'FilePath'=>'./logs',
-			'FileName'=>'eSDK-OBS-PHP.log',
-			'MaxFiles'=>10,
-			'Level'=>INFO
-	];
+    const LOG_FILE_CONFIG = [
+        'FilePath' => './logs',
+        'FileName' => 'eSDK-OBS-PHP.log',
+        'MaxFiles' => 10,
+        'Level'    => INFO,
+    ];
 }
diff --git a/Obs/Log/ObsLog.php b/Obs/Log/ObsLog.php
index 7cc8c5d..97b25f6 100644
--- a/Obs/Log/ObsLog.php
+++ b/Obs/Log/ObsLog.php
@@ -23,104 +23,105 @@
 
 class ObsLog extends Logger
 {
-	public static $log = null;
-	
-	protected $log_path = './';
-	protected $log_name = null;
-	protected $log_level = Logger::DEBUG;
-	protected $log_maxFiles = 0;
-	
-	private $formatter = null;
-	private $handler = null;
-	private $filepath = '';
-	
-	public static function initLog($logConfig= [])
-	{
-		$s3log = new ObsLog(''); 
-		$s3log->setConfig($logConfig);
-		$s3log->cheakDir();
-		$s3log->setFilePath();
-		$s3log->setFormat();
-		$s3log->setHande();
-	}
-	private function setFormat()
-	{
-		$output = '[%datetime%][%level_name%]'.'%message%' . "\n";
-		$this->formatter = new LineFormatter($output);
-		
-	}
-	private function setHande()
-	{
-		self::$log = new Logger('obs_logger');
-		$rotating = new RotatingFileHandler($this->filepath, $this->log_maxFiles, $this->log_level);
-		$rotating->setFormatter($this->formatter);
-		self::$log->pushHandler($rotating);
-	}
-	private function setConfig($logConfig= [])
-	{
-		$arr = empty($logConfig) ? ObsConfig::LOG_FILE_CONFIG : $logConfig;
-		$this->log_path = iconv('UTF-8', 'GBK',$arr['FilePath']);
-		$this->log_name = iconv('UTF-8', 'GBK',$arr['FileName']);
-		$this->log_maxFiles = is_numeric($arr['MaxFiles']) ? 0 : intval($arr['MaxFiles']);
-		$this->log_level = $arr['Level'];
-	}
-	private function cheakDir()
-	{
-		if (!is_dir($this->log_path)){
-			mkdir($this->log_path, 0755, true);
-		}
-	} 
-	private function setFilePath()
-	{
-		$this->filepath =  $this->log_path.'/'.$this->log_name;
-	}
-	private static function writeLog($level, $msg)
-	{
-		switch ($level) {
-			case DEBUG:
-				self::$log->debug($msg);
-				break;
-			case INFO:
-				self::$log->info($msg);
-				break;
-			case NOTICE:
-				self::$log->notice($msg);
-				break;
-			case WARNING:
-				self::$log->warning($msg);
-				break;
-			case ERROR:
-				self::$log->error($msg);
-				break;
-			case CRITICAL:
-				self::$log->critical($msg);
-				break;
-			case ALERT:
-				self::$log->alert($msg);
-				break;
-			case EMERGENCY:
-				self::$log->emergency($msg);
-				break;
-			default:
-				break;
-		}
-		
-	}
-	
-	public static function commonLog($level, $format, $args1 = null, $arg2 = null)
-	{
-		if(ObsLog::$log){
-		    if ($args1 === null && $arg2 === null) {
-		        $msg = urldecode($format);
-		    } else {
-		        $msg = sprintf($format, $args1, $arg2);
-		    }
-			$back = debug_backtrace();
-			$line = $back[0]['line'];
-			$funcname = $back[1]['function'];
-			$filename = basename($back[0]['file']);
-			$message = '['.$filename.':'.$line.']: '.$msg;
-			ObsLog::writeLog($level, $message);
-		}
-	}
+    public static $log = null;
+    protected $logPath = './';
+    protected $logName = null;
+    protected $logLevel = Logger::DEBUG;
+    protected $logMaxFiles = 0;
+
+    private $formatter = null;
+    private $filepath = '';
+
+    public static function initLog($logConfig = [])
+    {
+        $s3log = new ObsLog('');
+        $s3log->setConfig($logConfig);
+        $s3log->cheakDir();
+        $s3log->setFilePath();
+        $s3log->setFormat();
+        $s3log->setHande();
+    }
+
+    private function setFormat()
+    {
+        $output = "[%datetime%][%level_name%]%message%\n";
+        $this->formatter = new LineFormatter($output);
+    }
+
+    private function setHande()
+    {
+        static::$log = new Logger('obs_logger');
+        $rotating = new RotatingFileHandler($this->filepath, $this->logMaxFiles, $this->logLevel);
+        $rotating->setFormatter($this->formatter);
+        static::$log->pushHandler($rotating);
+    }
+
+    private function setConfig($logConfig = [])
+    {
+        $arr = empty($logConfig) ? ObsConfig::LOG_FILE_CONFIG : $logConfig;
+        $this->logPath = iconv('UTF-8', 'GBK', $arr['FilePath']);
+        $this->logName = iconv('UTF-8', 'GBK', $arr['FileName']);
+        $this->logMaxFiles = is_numeric($arr['MaxFiles']) ? 0 : intval($arr['MaxFiles']);
+        $this->logLevel = $arr['Level'];
+    }
+
+    private function cheakDir()
+    {
+        if (!is_dir($this->logPath)) {
+            mkdir($this->logPath, 0755, true);
+        }
+    }
+
+    private function setFilePath()
+    {
+        $this->filepath = $this->logPath . '/' . $this->logName;
+    }
+
+    private static function writeLog($level, $msg)
+    {
+        switch ($level) {
+            case DEBUG:
+                static::$log->debug($msg);
+                break;
+            case INFO:
+                static::$log->info($msg);
+                break;
+            case NOTICE:
+                static::$log->notice($msg);
+                break;
+            case WARNING:
+                static::$log->warning($msg);
+                break;
+            case ERROR:
+                static::$log->error($msg);
+                break;
+            case CRITICAL:
+                static::$log->critical($msg);
+                break;
+            case ALERT:
+                static::$log->alert($msg);
+                break;
+            case EMERGENCY:
+                static::$log->emergency($msg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    public static function commonLog($level, $format, $args1 = null, $arg2 = null)
+    {
+        if (ObsLog::$log) {
+            if ($args1 === null && $arg2 === null) {
+                $msg = urldecode($format);
+            } else {
+                $msg = sprintf($format, $args1, $arg2);
+            }
+            $back = debug_backtrace();
+            $line = $back[0]['line'];
+            $filename = basename($back[0]['file']);
+            $message = '[' . $filename . ':' . $line . ']: ' . $msg;
+            ObsLog::writeLog($level, $message);
+        }
+    }
 }
diff --git a/Obs/ObsClient.php b/Obs/ObsClient.php
index 41dc4bd..a7ed264 100644
--- a/Obs/ObsClient.php
+++ b/Obs/ObsClient.php
@@ -28,8 +28,6 @@
 use GuzzleHttp\Handler\CurlMultiHandler;
 use GuzzleHttp\Handler\Proxy;
 use GuzzleHttp\Promise\Promise;
-use Obs\Internal\Resource\Constants;
-
 
 define('DEBUG', Logger::DEBUG);
 define('INFO', Logger::INFO);
@@ -79,6 +77,9 @@
  * @method Model getBucketNotification(array $args = []);
  * @method Model setBucketTagging(array $args = []);
  * @method Model getBucketTagging(array $args = []);
+ * @method Model setBucketCustomDomain(array $args = []);
+ * @method Model getBucketCustomDomain(array $args = []);
+ * @method Model deleteBucketCustomDomain(array $args = []);
  * @method Model deleteBucketTagging(array $args = []);
  * @method Model optionsBucket(array $args = []);
  * @method Model getFetchPolicy(array $args = []);
@@ -89,6 +90,9 @@
  *
  * @method Model putObject(array $args = []);
  * @method Model getObject(array $args = []);
+ * @method Model setObjectTagging(array $args = []);
+ * @method Model deleteObjectTagging(array $args = []);
+ * @method Model getObjectTagging(array $args = []);
  * @method Model copyObject(array $args = []);
  * @method Model deleteObject(array $args = []);
  * @method Model deleteObjects(array $args = []);
@@ -104,7 +108,7 @@
  * @method Model listMultipartUploads(array $args = []);
  * @method Model optionsObject(array $args = []);
  * @method Model restoreObject(array $args = []);
- *  
+ *
  * @method Promise createBucketAsync(array $args = [], callable $callback);
  * @method Promise listBucketsAsync(callable $callback);
  * @method Promise deleteBucketAsync(array $args = [], callable $callback);
@@ -140,11 +144,17 @@
  * @method Promise getBucketNotificationAsync(array $args = [], callable $callback);
  * @method Promise setBucketTaggingAsync(array $args = [], callable $callback);
  * @method Promise getBucketTaggingAsync(array $args = [], callable $callback);
+ * @method Promise setBucketCustomDomainAsync(array $args = [], callable $callback);
+ * @method Promise getBucketCustomDomainAsync(array $args = [], callable $callback);
+ * @method Promise deleteBucketCustomDomainAsync(array $args = [], callable $callback);
  * @method Promise deleteBucketTaggingAsync(array $args = [], callable $callback);
  * @method Promise optionsBucketAsync(array $args = [], callable $callback);
- * 
+ *
  * @method Promise putObjectAsync(array $args = [], callable $callback);
  * @method Promise getObjectAsync(array $args = [], callable $callback);
+ * @method Promise setObjectTaggingAsync(array $args = [], callable $callback);
+ * @method Promise deleteObjectTaggingAsync(array $args = [], callable $callback);
+ * @method Promise getObjectTaggingAsync(array $args = [], callable $callback);
  * @method Promise copyObjectAsync(array $args = [], callable $callback);
  * @method Promise deleteObjectAsync(array $args = [], callable $callback);
  * @method Promise deleteObjectsAsync(array $args = [], callable $callback);
@@ -160,256 +170,272 @@
  * @method Promise listMultipartUploadsAsync(array $args = [], callable $callback);
  * @method Promise optionsObjectAsync(array $args = [], callable $callback);
  * @method Promise restoreObjectAsync(array $args = [], callable $callback);
- * @method Model getFetchPolicyAsync(array $args = [], callable $callback);
- * @method Model setFetchPolicyAsync(array $args = [], callable $callback);
- * @method Model deleteFetchPolicyAsync(array $args = [], callable $callback);
- * @method Model setFetchJobAsync(array $args = [], callable $callback);
- * @method Model getFetchJobAsync(array $args = [], callable $callback);
- * 
+ * @method Promise getFetchPolicyAsync(array $args = [], callable $callback);
+ * @method Promise setFetchPolicyAsync(array $args = [], callable $callback);
+ * @method Promise deleteFetchPolicyAsync(array $args = [], callable $callback);
+ * @method Promise setFetchJobAsync(array $args = [], callable $callback);
+ * @method Promise getFetchJobAsync(array $args = [], callable $callback);
+ *
  */
 class ObsClient
 {
-	
-	const SDK_VERSION = '3.21.9';
-	
-	const AclPrivate = 'private';
-	const AclPublicRead = 'public-read';
-	const AclPublicReadWrite = 'public-read-write';
-	const AclPublicReadDelivered = 'public-read-delivered';
-	const AclPublicReadWriteDelivered = 'public-read-write-delivered';
-	
-	const AclAuthenticatedRead = 'authenticated-read';
-	const AclBucketOwnerRead = 'bucket-owner-read';
-	const AclBucketOwnerFullControl = 'bucket-owner-full-control';
-	const AclLogDeliveryWrite = 'log-delivery-write';
-	
-	const StorageClassStandard = 'STANDARD';
-	const StorageClassWarm = 'WARM';
-	const StorageClassCold = 'COLD';
-	
-	const PermissionRead = 'READ';
-	const PermissionWrite = 'WRITE';
-	const PermissionReadAcp = 'READ_ACP';
-	const PermissionWriteAcp = 'WRITE_ACP';
-	const PermissionFullControl = 'FULL_CONTROL';
-	
-	const AllUsers = 'Everyone';
-	
-	const GroupAllUsers = 'AllUsers';
-	const GroupAuthenticatedUsers = 'AuthenticatedUsers';
-	const GroupLogDelivery = 'LogDelivery';
-	
-	const RestoreTierExpedited = 'Expedited';
-	const RestoreTierStandard = 'Standard';
-	const RestoreTierBulk = 'Bulk';
-	
-	const GranteeGroup = 'Group';
-	const GranteeUser = 'CanonicalUser';
-	
-	const CopyMetadata = 'COPY';
-	const ReplaceMetadata = 'REPLACE';
-	
-	const SignatureV2 = 'v2';
-	const SignatureV4 = 'v4';
-	const SigantureObs = 'obs';
-	
-	const ObjectCreatedAll = 'ObjectCreated:*';
-	const ObjectCreatedPut = 'ObjectCreated:Put';
-	const ObjectCreatedPost = 'ObjectCreated:Post';
-	const ObjectCreatedCopy = 'ObjectCreated:Copy';
-	const ObjectCreatedCompleteMultipartUpload = 'ObjectCreated:CompleteMultipartUpload';
-	const ObjectRemovedAll = 'ObjectRemoved:*';
-	const ObjectRemovedDelete = 'ObjectRemoved:Delete';
-	const ObjectRemovedDeleteMarkerCreated = 'ObjectRemoved:DeleteMarkerCreated';
-	
-	use Internal\SendRequestTrait;
-	use Internal\GetResponseTrait;
-	
-	private $factorys;
-
-	public function __construct(array $config = []){
-		$this ->factorys = [];
-		
-		$this -> ak = strval($config['key']);
-		$this -> sk = strval($config['secret']);
-		
-		if(isset($config['security_token'])){
-		    $this -> securityToken = strval($config['security_token']);
-		}
-		
-		if(isset($config['endpoint'])){
-			$this -> endpoint = trim(strval($config['endpoint']));
-		}
-		
-		if($this -> endpoint === ''){
-			throw new \RuntimeException('endpoint is not set');
-		}
-		
-		while($this -> endpoint[strlen($this -> endpoint)-1] === '/'){
-			$this -> endpoint = substr($this -> endpoint, 0, strlen($this -> endpoint)-1);
-		}
-		
-		if(strpos($this-> endpoint, 'http') !== 0){
-			$this -> endpoint = 'https://' . $this -> endpoint;
-		}
-		
-		if(isset($config['signature'])){
-		    $this -> signature = strval($config['signature']);
-		}
-		
-		if(isset($config['path_style'])){
-			$this -> pathStyle = $config['path_style'];
-		}
-		
-		if(isset($config['region'])){
-			$this -> region = strval($config['region']);
-		}
-		
-		if(isset($config['ssl_verify'])){
-			$this -> sslVerify = $config['ssl_verify'];
-		}else if(isset($config['ssl.certificate_authority'])){
-			$this -> sslVerify = $config['ssl.certificate_authority'];
-		}
-		
-		if(isset($config['max_retry_count'])){
-			$this -> maxRetryCount = intval($config['max_retry_count']);
-		}
-		
-		if(isset($config['timeout'])){
-			$this -> timeout = intval($config['timeout']);
-		}
-		
-		if(isset($config['socket_timeout'])){
-			$this -> socketTimeout = intval($config['socket_timeout']);
-		}
-		
-		if(isset($config['connect_timeout'])){
-			$this -> connectTimeout = intval($config['connect_timeout']);
-		}
-		
-		if(isset($config['chunk_size'])){
-			$this -> chunkSize = intval($config['chunk_size']);
-		}
-		
-		if(isset($config['exception_response_mode'])){
-			$this -> exceptionResponseMode = $config['exception_response_mode'];
-		}
-
-		if (isset($config['is_cname'])) {
-		    $this -> isCname = $config['is_cname'];
+
+    const SDK_VERSION = '3.23.10';
+
+    const AclPrivate = 'private';
+    const AclPublicRead = 'public-read';
+    const AclPublicReadWrite = 'public-read-write';
+    const AclPublicReadDelivered = 'public-read-delivered';
+    const AclPublicReadWriteDelivered = 'public-read-write-delivered';
+
+    const AclAuthenticatedRead = 'authenticated-read';
+    const AclBucketOwnerRead = 'bucket-owner-read';
+    const AclBucketOwnerFullControl = 'bucket-owner-full-control';
+    const AclLogDeliveryWrite = 'log-delivery-write';
+
+    const StorageClassStandard = 'STANDARD';
+    const StorageClassWarm = 'WARM';
+    const StorageClassCold = 'COLD';
+
+    const PermissionRead = 'READ';
+    const PermissionWrite = 'WRITE';
+    const PermissionReadAcp = 'READ_ACP';
+    const PermissionWriteAcp = 'WRITE_ACP';
+    const PermissionFullControl = 'FULL_CONTROL';
+
+    const AllUsers = 'Everyone';
+
+    const GroupAllUsers = 'AllUsers';
+    const GroupAuthenticatedUsers = 'AuthenticatedUsers';
+    const GroupLogDelivery = 'LogDelivery';
+
+    const RestoreTierExpedited = 'Expedited';
+    const RestoreTierStandard = 'Standard';
+    const RestoreTierBulk = 'Bulk';
+
+    const GranteeGroup = 'Group';
+    const GranteeUser = 'CanonicalUser';
+
+    const CopyMetadata = 'COPY';
+    const ReplaceMetadata = 'REPLACE';
+
+    const SignatureV2 = 'v2';
+    const SignatureV4 = 'v4';
+    const SigantureObs = 'obs';
+
+    const ObjectCreatedAll = 'ObjectCreated:*';
+    const ObjectCreatedPut = 'ObjectCreated:Put';
+    const ObjectCreatedPost = 'ObjectCreated:Post';
+    const ObjectCreatedCopy = 'ObjectCreated:Copy';
+    const ObjectCreatedCompleteMultipartUpload = 'ObjectCreated:CompleteMultipartUpload';
+    const ObjectRemovedAll = 'ObjectRemoved:*';
+    const ObjectRemovedDelete = 'ObjectRemoved:Delete';
+    const ObjectRemovedDeleteMarkerCreated = 'ObjectRemoved:DeleteMarkerCreated';
+
+    use Internal\SendRequestTrait;
+    use Internal\GetResponseTrait;
+
+    private $factorys;
+
+    public function __construct(array $config = [])
+    {
+        $this->factorys = [];
+
+        $this->ak = strval($config['key']);
+        $this->sk = strval($config['secret']);
+
+        if (isset($config['security_token'])) {
+            $this->securityToken = strval($config['security_token']);
+        }
+
+        if (isset($config['endpoint'])) {
+            $this->endpoint = trim(strval($config['endpoint']));
+        }
+
+        if ($this->endpoint === '') {
+            throw new \InvalidArgumentException('endpoint is not set');
+        }
+
+        while ($this->endpoint[strlen($this->endpoint) - 1] === '/') {
+            $this->endpoint = substr($this->endpoint, 0, strlen($this->endpoint) - 1);
+        }
+
+        if (strpos($this->endpoint, 'http') !== 0) {
+            $this->endpoint = 'https://' . $this->endpoint;
+        }
+
+        if (isset($config['signature'])) {
+            $this->signature = strval($config['signature']);
+        }
+
+        if (isset($config['path_style'])) {
+            $this->pathStyle = $config['path_style'];
+        }
+
+        if (isset($config['region'])) {
+            $this->region = strval($config['region']);
+        }
+
+        if (isset($config['ssl_verify'])) {
+            $this->sslVerify = $config['ssl_verify'];
+        } elseif (isset($config['ssl.certificate_authority'])) {
+            $this->sslVerify = $config['ssl.certificate_authority'];
+        } else {
+            // nothing handle
+        }
+
+        if (isset($config['max_retry_count'])) {
+            $this->maxRetryCount = intval($config['max_retry_count']);
+        }
+
+        if (isset($config['timeout'])) {
+            $this->timeout = intval($config['timeout']);
+        }
+
+        if (isset($config['socket_timeout'])) {
+            $this->socketTimeout = intval($config['socket_timeout']);
+        }
+
+        if (isset($config['connect_timeout'])) {
+            $this->connectTimeout = intval($config['connect_timeout']);
+        }
+
+        if (isset($config['chunk_size'])) {
+            $this->chunkSize = intval($config['chunk_size']);
+        }
+
+        if (isset($config['exception_response_mode'])) {
+            $this->exceptionResponseMode = $config['exception_response_mode'];
+        }
+
+        if (isset($config['is_cname'])) {
+            $this->isCname = $config['is_cname'];
+        }
+
+        $host = parse_url($this->endpoint)['host'];
+        if (filter_var($host, FILTER_VALIDATE_IP) !== false) {
+            $this->pathStyle = true;
+        }
+
+        $handler = self::chooseHandler($this);
+
+        $this->httpClient = self::createHttpClient($handler);
+    }
+
+    private function createHttpClient($handler)
+    {
+        return new Client(
+            [
+                'timeout' => 0,
+                'read_timeout' => $this->socketTimeout,
+                'connect_timeout' => $this->connectTimeout,
+                'allow_redirects' => false,
+                'verify' => $this->sslVerify,
+                'expect' => false,
+                'handler' => HandlerStack::create($handler),
+                'curl' => [
+                    CURLOPT_BUFFERSIZE => $this->chunkSize,
+                ],
+            ]
+        );
+    }
+    public function __destruct()
+    {
+        $this->close();
+    }
+
+    public function refresh($key, $secret, $securityToken = false)
+    {
+        $this->ak = strval($key);
+        $this->sk = strval($secret);
+        if ($securityToken) {
+            $this->securityToken = strval($securityToken);
+        }
+    }
+
+    /**
+     * Get the default User-Agent string to use with Guzzle
+     *
+     * @return string
+     */
+    public static function getDefaultUserAgent()
+    {
+        static $defaultAgent = '';
+        if (!$defaultAgent) {
+            $defaultAgent = 'obs-sdk-php/' . self::SDK_VERSION;
+        }
+
+        return $defaultAgent;
+    }
+
+    /**
+     * Factory method to create a new Obs client using an array of configuration options.
+     *
+     * @param array $config Client configuration data
+     *
+     * @return ObsClient
+     */
+    public static function factory(array $config = [])
+    {
+        return new ObsClient($config);
+    }
+
+    public function close()
+    {
+        if ($this->factorys) {
+            foreach ($this->factorys as $factory) {
+                $factory->close();
+            }
         }
-		
-		$host = parse_url($this -> endpoint)['host'];
-		if(filter_var($host, FILTER_VALIDATE_IP) !== false) {
-		    $this -> pathStyle = true;
-		}
-				
-		$handler = self::choose_handler($this);
-		
-		$this -> httpClient = new Client(
-				[
-						'timeout' => 0,
-						'read_timeout' => $this -> socketTimeout,
-						'connect_timeout' => $this -> connectTimeout,
-						'allow_redirects' => false,
-						'verify' => $this -> sslVerify,
-						'expect' => false,
-						'handler' => HandlerStack::create($handler),
-						'curl' => [
-								CURLOPT_BUFFERSIZE => $this -> chunkSize
-						]
-				]
-		);
-		
-	}
-	
-	public function __destruct(){
-		$this-> close();
-	}
-	
-	public function refresh($key, $secret, $security_token=false){
-	    $this -> ak = strval($key);
-	    $this -> sk = strval($secret);
-	    if($security_token){
-	        $this -> securityToken = strval($security_token);
-	    }
-	}
-	
-	/**
-	 * Get the default User-Agent string to use with Guzzle
-	 *
-	 * @return string
-	 */
-	private static function default_user_agent()
-	{
-		static $defaultAgent = '';
-		if (!$defaultAgent) {
-			$defaultAgent = 'obs-sdk-php/' . self::SDK_VERSION;
-		}
-		
-		return $defaultAgent;
-	}
-	
-	/**
-	 * Factory method to create a new Obs client using an array of configuration options.
-	 *
-	 * @param array $config Client configuration data
-	 *
-	 * @return ObsClient
-	 */
-	public static function factory(array $config = [])
-	{
-		return new ObsClient($config);
-	}
-	
-	public function close(){
-		if($this->factorys){
-			foreach ($this->factorys as $factory){
-				$factory->close();
-			}
-		}
-	}
-	
-	public function initLog(array $logConfig= [])
-	{
-		ObsLog::initLog($logConfig);
-		
-		$msg = [];
-		$msg[] = '[OBS SDK Version=' . self::SDK_VERSION;
-		$msg[] = 'Endpoint=' . $this->endpoint;
-		$msg[] = 'Access Mode=' . ($this->pathStyle ? 'Path' : 'Virtual Hosting').']';
-		
-		ObsLog::commonLog(WARNING, implode("];[", $msg));
-	}
-	
-	private static function choose_handler($obsclient)
-	{
-		$handler = null;
-		if (function_exists('curl_multi_exec') && function_exists('curl_exec')) {
-			$f1 = new SdkCurlFactory(50);
-			$f2 = new SdkCurlFactory(3);
-			$obsclient->factorys[] = $f1;
-			$obsclient->factorys[] = $f2;
-			$handler = Proxy::wrapSync(new CurlMultiHandler(['handle_factory' => $f1]), new CurlHandler(['handle_factory' => $f2]));
-		} elseif (function_exists('curl_exec')) {
-			$f = new SdkCurlFactory(3);
-			$obsclient->factorys[] = $f;
-			$handler = new CurlHandler(['handle_factory' => $f]);
-		} elseif (function_exists('curl_multi_exec')) {
-			$f = new SdkCurlFactory(50);
-			$obsclient->factorys[] = $f;
-			$handler = new CurlMultiHandler(['handle_factory' => $f]);
-		}
-		
-		if (ini_get('allow_url_fopen')) {
-			$handler = $handler
-			? Proxy::wrapStreaming($handler, new SdkStreamHandler())
-			: new SdkStreamHandler();
-		} elseif (!$handler) {
-			throw new \RuntimeException('GuzzleHttp requires cURL, the '
-					. 'allow_url_fopen ini setting, or a custom HTTP handler.');
-		}
-		
-		return $handler;
-	}
+    }
+
+    public function initLog(array $logConfig = [])
+    {
+        ObsLog::initLog($logConfig);
+
+        $msg = [];
+        $msg[] = '[OBS SDK Version=' . self::SDK_VERSION;
+        $msg[] = 'Endpoint=' . $this->endpoint;
+        $msg[] = 'Access Mode=' . ($this->pathStyle ? 'Path' : 'Virtual Hosting') . ']';
+
+        ObsLog::commonLog(WARNING, implode("];[", $msg));
+    }
+
+    private static function chooseHandler($obsclient)
+    {
+        $handler = null;
+        if (function_exists('curl_multi_exec') && function_exists('curl_exec')) {
+            $f1 = new SdkCurlFactory(50);
+            $f2 = new SdkCurlFactory(3);
+            $obsclient->factorys[] = $f1;
+            $obsclient->factorys[] = $f2;
+            $handler = Proxy::wrapSync(
+                new CurlMultiHandler(['handle_factory' => $f1]),
+                new CurlHandler(['handle_factory' => $f2])
+            );
+        } elseif (function_exists('curl_exec')) {
+            $f = new SdkCurlFactory(3);
+            $obsclient->factorys[] = $f;
+            $handler = new CurlHandler(['handle_factory' => $f]);
+        } elseif (function_exists('curl_multi_exec')) {
+            $f = new SdkCurlFactory(50);
+            $obsclient->factorys[] = $f;
+            $handler = new CurlMultiHandler(['handle_factory' => $f]);
+        } else {
+            // nothing handle
+        }
+
+        if (ini_get('allow_url_fopen')) {
+            $handler = $handler
+            ? Proxy::wrapStreaming($handler, new SdkStreamHandler())
+            : new SdkStreamHandler();
+        } elseif (!$handler) {
+            throw new \UnexpectedValueException(
+                'GuzzleHttp requires cURL, the allow_url_fopen ini setting, or a custom HTTP handler.');
+        } else {
+            // nothing handle
+        }
+
+        return $handler;
+    }
 }
diff --git a/Obs/ObsException.php b/Obs/ObsException.php
index 29d555e..71a04dc 100644
--- a/Obs/ObsException.php
+++ b/Obs/ObsException.php
@@ -23,10 +23,10 @@
 
 class ObsException extends \RuntimeException
 {
-	const CLIENT = 'client';
-	
-	const SERVER = 'server';
-	
+    const CLIENT = 'client';
+
+    const SERVER = 'server';
+
     private $response;
 
     private $request;
@@ -34,18 +34,18 @@ class ObsException extends \RuntimeException
     private $requestId;
 
     private $exceptionType;
-        
+
     private $exceptionCode;
-    
+
     private $exceptionMessage;
-    
+
     private $hostId;
-	
-    public function __construct ($message = null, $code = null, $previous = null) 
+
+    public function __construct($message = null, $code = null, $previous = null)
     {
-    	parent::__construct($message, $code, $previous);
+        parent::__construct($message, $code, $previous);
     }
-    
+
     public function setExceptionCode($exceptionCode)
     {
         $this->exceptionCode = $exceptionCode;
@@ -55,15 +55,15 @@ public function getExceptionCode()
     {
         return $this->exceptionCode;
     }
-    
+
     public function setExceptionMessage($exceptionMessage)
     {
         $this->exceptionMessage = $exceptionMessage;
     }
-    
+
     public function getExceptionMessage()
     {
-    	return $this->exceptionMessage ? $this->exceptionMessage : $this->message;
+        return $this->exceptionMessage ? $this->exceptionMessage : $this->message;
     }
 
     public function setExceptionType($exceptionType)
@@ -110,31 +110,38 @@ public function getStatusCode()
     {
         return $this->response ? $this->response->getStatusCode() : -1;
     }
-    
-    public function setHostId($hostId){
-    	$this->hostId = $hostId;
+
+    public function setHostId($hostId)
+    {
+        $this->hostId = $hostId;
     }
-    
-    public function getHostId(){
-    	return $this->hostId;
+
+    public function getHostId()
+    {
+        return $this->hostId;
     }
 
     public function __toString()
     {
-        $message = get_class($this) . ': '
-            . 'OBS Error Code: ' . $this->getExceptionCode() . ', '
-            . 'Status Code: ' . $this->getStatusCode() . ', '
-            . 'OBS Error Type: ' . $this->getExceptionType() . ', '
-            . 'OBS Error Message: ' . ($this->getExceptionMessage() ? $this->getExceptionMessage():$this->getMessage());
-
+        $className = get_class($this);
+        $statusCode = $this->getStatusCode();
+
+        $errCodeMsg = "OBS Error Code: {$statusCode}";
+        $statusCodeMsg = "Status Code: {$this->getStatusCode()}";
+        $errTypeMsg = "OBS Error Type: {$this->getExceptionType()}";
+        $errMsg = $this->getExceptionMessage() ? $this->getExceptionMessage() : $this->getMessage();
+        $newErrMsg = "OBS Error Message: {$errMsg}";
+        $message = "{$className}: {$errCodeMsg}, {$statusCodeMsg}, {$errTypeMsg}, $newErrMsg";
         // Add the User-Agent if available
         if ($this->request) {
-            $message .= ', ' . 'User-Agent: ' . $this->request->getHeaderLine('User-Agent');
+            $message = "{$message}, 'User-Agent: {$this->request->getHeaderLine('User-Agent')}";
         }
         $message .= "\n";
-        
-        ObsLog::commonLog(INFO, "http request:status:%d, %s",$this->getStatusCode(),"code:".$this->getExceptionCode().", message:".$this->getMessage());
+
+        ObsLog::commonLog(INFO,
+            "http request:status:%d, %s",
+            $statusCode, "code:{$this->getExceptionCode()}, message:{$errMsg}");
+
         return $message;
     }
-    
 }
diff --git a/README.md b/README.md
index b147897..4c41f04 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,14 @@
+Version 3.23.9
+
+新特性：
+1. 新增对象标签相关接口；
+
+资料&demo:
+
+修复问题：
+1. 优化部分代码；
+
+----
 Version 3.23.5
 
 新特性：
diff --git a/composer.json b/composer.json
index 68da5be..226039d 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
 	"name" : "obs/esdk-obs-php",
 	"description" : "OBS PHP SDK",
 	"license":"Apache-2.0",
-	"version":"3.23.5",
+	"version":"3.23.11",
 	"require" : {
 		"php" : ">=5.6.0",
 		"guzzlehttp/guzzle" : "^6.3.0 || ^7.0",