long2tiny.php

<?php

if ($_GET['url_long']) {
    $url_long = $_GET['url_long'];
} else {
    echo "Longurl can not be empty.";
    return;
}

// 短网址api接口
// 腾讯 http://shorturl.8446666.sojson.com/qq/shorturl?url= 
// 新浪 http://shorturl.8446666.sojson.com/sina/shorturl?url= (备用)

$api = "http://shorturl.8446666.sojson.com/qq/shorturl?url=";

// 请求地址
$url = $api . $url_long;

// 腾讯
if ($api == "http://shorturl.8446666.sojson.com/qq/shorturl?url=") {
    $res = json_decode(file_get_contents($url), true);
    if ($res["status"] == 200) {
        $tinyurl = $res["shorturl"];
    } else {
        // $tinyurl = 'Short URL generation failed, the reason may be that the request frequency exceeds 300 times / h, and the IP is blocked for one day.';    
        
        // 腾讯短网址被限制请求时使用新浪短网址
        $res = json_decode(file_get_contents($url), true);
        if ($res["status"] == 200) {
            $tinyurl = str_replace("http", "https", $res["shorturl"]);
        } else {
            $tinyurl = 'Short URL generation failed, the reason may be that the request frequency exceeds 300 times / h, and the IP is blocked for one day.';
        }
    }
}

// 新浪
// if($api == "http://shorturl.8446666.sojson.com/sina/shorturl?url=") {
//     $res = json_decode(file_get_contents($url), true);
//     if($res["status"] == 200) {
//         $tinyurl = str_replace("http", "https", $res["shorturl"]);
//     } else {
//         $tinyurl = 'Short URL generation failed, the reason may be that the request frequency exceeds 300 times / h, and the IP is blocked for one day.';    
//     }

// }

echo $tinyurl;