So rufen Sie die Sina-API auf, um einen kurzen Link über PHP zu generieren

<?php$api = &#39;http://api.t.sina.com.cn/short_url/shorten.json&#39;; // json// $api = &#39;http://api.t.sina.com.cn/short_url/shorten.xml&#39;; // xml$source = &#39;您申请的AppKey&#39;;$url_long = &#39;http://blog.csdn.net/fdipzone&#39;;$request_url = sprintf($api.&#39;?source=%s&url_long=%s&#39;, $source, $url_long);$data = file_get_contents($request_url);echo $data;?>

[
    {
        "url_short": "http:\/\/t.cn\/RyVmU5i",
        "url_long": "http:\/\/blog.csdn.net\/fdipzone",
        "type": 0
    }
]

<?xml version="1.0" encoding="UTF-8"?><urls>
    <url>
        <url_short>http://t.cn/RyVmU5i</url_short>
        <url_long>http://blog.csdn.net/fdipzone</url_long>
        <type>0</type>
    </url></urls>

<?php/**
 * 调用新浪接口将长链接转为短链接
 * @param  string        $source    申请应用的AppKey
 * @param  array|string  $url_long  长链接，支持多个转换（需要先执行urlencode)
 * @return array
 */function getSinaShortUrl($source, $url_long){

    // 参数检查
    if(empty($source) || !$url_long){        return false;
    }    // 参数处理，字符串转为数组
    if(!is_array($url_long)){        $url_long = array($url_long);
    }    // 拼接url_long参数请求格式
    $url_param = array_map(function($value){
        return &#39;&url_long=&#39;.urlencode($value);
    }, $url_long);    $url_param = implode(&#39;&#39;, $url_param); 

    // 新浪生成短链接接口
    $api = &#39;http://api.t.sina.com.cn/short_url/shorten.json&#39;;    // 请求url
    $request_url = sprintf($api.&#39;?source=%s%s&#39;, $source, $url_param);    $result = array();    // 执行请求
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_URL, $request_url);    $data = curl_exec($ch);    if($error=curl_errno($ch)){        return false;
    }
    curl_close($ch);    $result = json_decode($data, true);    return $result;

}// AppKey$source = &#39;您申请的AppKey&#39;;// 单个链接转换$url_long = &#39;http://blog.csdn.net/fdipzone&#39;;$data = getSinaShortUrl($source, $url_long);
print_r($data);// 多个链接转换$url_long = array(    &#39;http://blog.csdn.net/fdipzone/article/details/46390573&#39;,    &#39;http://blog.csdn.net/fdipzone/article/details/12180523&#39;,    &#39;http://blog.csdn.net/fdipzone/article/details/9316385&#39;);$data = getSinaShortUrl($source, $url_long);
print_r($data);?>

Array(
    [0] => Array
        (
            [url_short] => http://t.cn/RyVmU5i
            [url_long] => http://blog.csdn.net/fdipzone
            [type] => 0
        )

)Array(
    [0] => Array
        (
            [url_short] => http://t.cn/R4qB08y
            [url_long] => http://blog.csdn.net/fdipzone/article/details/46390573
            [type] => 0
        )

    [1] => Array
        (
            [url_short] => http://t.cn/RGgNanY
            [url_long] => http://blog.csdn.net/fdipzone/article/details/12180523
            [type] => 0
        )

    [2] => Array
        (
            [url_short] => http://t.cn/R7TrNWZ
            [url_long] => http://blog.csdn.net/fdipzone/article/details/9316385
            [type] => 0
        )

)