Finish Struts2 example

kevinmershon · Aug 5, 2014 · aadd134 · aadd134
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diff --git a/struts2/.git-keep b/struts2/.git-keep
diff --git a/struts2/example/.gitignore b/struts2/example/.gitignore
@@ -0,0 +1,6 @@
+# copied sources from the core
+src/main/webapp/index.html
+src/main/webapp/css
+src/main/webapp/js
+
+target
diff --git a/struts2/example/README.md b/struts2/example/README.md
@@ -0,0 +1,12 @@
+Requirements
+--
+* maven
+
+Getting Started
+--
+`cp ../../html5/index.html src/main/webapp/`
+`cp -r ../../html5/css src/main/webapp/`
+`cp -r ../../html5/js src/main/webapp/`
+`mvn -Djetty.port=9000 jetty:run`
+
+
diff --git a/struts2/example/pom.xml b/struts2/example/pom.xml
@@ -0,0 +1,114 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>example</groupId>
+    <artifactId>json-parsing</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>war</packaging>
+    <name>json-parsing</name>
+
+    <properties>
+        <struts2.version>2.3.16.3</struts2.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.struts</groupId>
+            <artifactId>struts2-core</artifactId>
+            <version>${struts2.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.struts</groupId>
+            <artifactId>struts2-config-browser-plugin</artifactId>
+            <version>${struts2.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.struts</groupId>
+            <artifactId>struts2-junit-plugin</artifactId>
+            <version>${struts2.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+            <version>1.1.3</version>
+        </dependency>
+
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.4</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>jsp-api</artifactId>
+            <version>2.0</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.2.4</version>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.mortbay.jetty</groupId>
+                <artifactId>jetty-maven-plugin</artifactId>
+                <version>8.1.7.v20120910</version>
+                <configuration>
+                    <stopKey>CTRL+C</stopKey>
+                    <stopPort>8999</stopPort>
+                    <systemProperties>
+                        <systemProperty>
+                            <name>log4j.configuration</name>
+                            <value>file:${basedir}/src/main/resources/log4j.properties</value>
+                        </systemProperty>
+                        <systemProperty>
+                            <name>slf4j</name>
+                            <value>false</value>
+                        </systemProperty>
+                    </systemProperties>
+                    <scanIntervalSeconds>10</scanIntervalSeconds>
+                    <webAppSourceDirectory>${basedir}/src/main/webapp/</webAppSourceDirectory>
+                    <webAppConfig>
+                        <contextPath>/</contextPath>
+                        <descriptor>${basedir}/src/main/webapp/WEB-INF/web.xml</descriptor>
+                    </webAppConfig>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>log4j</groupId>
+                        <artifactId>log4j</artifactId>
+                        <version>1.2.17</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/struts2/example/src/main/java/example/SendAction.java b/struts2/example/src/main/java/example/SendAction.java
@@ -0,0 +1,60 @@
+package example;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import com.opensymphony.xwork2.ActionSupport;
+
+import com.google.gson.Gson;
+
+public class SendAction extends ActionSupport {
+    private String subject;
+    private String body;
+    private String receivers;
+
+    public String send() {
+        Gson converter = new Gson();
+        List<Map> receiversList =
+            converter.fromJson(this.receivers, List.class);
+
+        System.out.println("\nTo: ");
+        for (Map recv : receiversList) {
+            if ("to".equals(recv.get("type"))) {
+                System.out.println(recv.get("address"));
+            }
+        }
+        System.out.println("\nCC: ");
+        for (Map recv : receiversList) {
+            if ("cc".equals(recv.get("type"))) {
+                System.out.println(recv.get("address"));
+            }
+        }
+        System.out.println("\nSubject: " + subject);
+        System.out.println("\nBody: " + body);
+
+        return SUCCESS;
+    }
+
+    public String getSubject() {
+        return this.subject;
+    }
+    public void setSubject(String subject) {
+        this.subject = subject;
+    }
+
+    public String getBody() {
+        return this.body;
+    }
+    public void setBody(String body) {
+        this.body = body;
+    }
+
+    public String getReceivers() {
+        return this.receivers;
+    }
+    public void setReceivers(String receivers) {
+        this.receivers = receivers;
+    }
+
+}
diff --git a/struts2/example/src/main/resources/log4j.properties b/struts2/example/src/main/resources/log4j.properties
@@ -0,0 +1,29 @@
+#
+# Log4J Settings for log4j 1.2.x (via jakarta-commons-logging)
+#
+# The five logging levels used by Log are (in order):
+#
+#   1. DEBUG (the least serious)
+#   2. INFO
+#   3. WARN
+#   4. ERROR
+#   5. FATAL (the most serious)
+
+
+# Set root logger level to WARN and append to stdout
+log4j.rootLogger=WARN, stdout
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+
+# Pattern to output the caller's file name and line number.
+log4j.appender.stdout.layout.ConversionPattern=%d %5p (%c:%L) - %m%n
+
+# Print only messages of level ERROR or above in the package noModule.
+log4j.logger.noModule=ERROR
+
+# OpenSymphony Stuff
+log4j.logger.com.opensymphony=INFO
+
+# Struts2 Stuff
+log4j.logger.org.apache.struts2=INFO
diff --git a/struts2/example/src/main/resources/struts.xml b/struts2/example/src/main/resources/struts.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE struts PUBLIC
+        "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
+        "http://struts.apache.org/dtds/struts-2.3.dtd">
+<struts>
+    <constant name="struts.enable.DynamicMethodInvocation" value="false"/>
+    <constant name="struts.devMode" value="true"/>
+    <constant name="struts.action.excludePattern" value="index.html,/js/.*?,/css/.*?"></constant>
+
+    <package name="default" namespace="/" extends="struts-default">
+
+        <default-action-ref name="index"/>
+
+        <action name="index">
+            <result name="success">index.html</result>
+        </action>
+
+        <action name="send" class="example.SendAction" method="send">
+            <result name="success" type="plainText">ok.jsp</result>
+        </action>
+
+    </package>
+
+    <!-- Add addition packages and configuration here. -->
+</struts>
diff --git a/struts2/example/src/main/webapp/WEB-INF/web.xml b/struts2/example/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app id="struts_blank" version="2.4"
+         xmlns="http://java.sun.com/xml/ns/j2ee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
+  <display-name>JSON Parsing Example</display-name>
+
+  <filter>
+    <filter-name>struts2</filter-name>
+    <filter-class>
+      org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
+    </filter-class>
+  </filter>
+
+  <filter-mapping>
+    <filter-name>struts2</filter-name>
+    <url-pattern>/*</url-pattern>
+  </filter-mapping>
+
+  <welcome-file-list>
+    <welcome-file>index.html</welcome-file>
+  </welcome-file-list>
+</web-app>
diff --git a/struts2/example/src/main/webapp/ok.jsp b/struts2/example/src/main/webapp/ok.jsp
@@ -0,0 +1 @@
+ok