PHP通过调用新浪API生成t.cn格式短网址链接的方法

<?php
$api = 'http://api.t.sina../short_url/shorten.json'; // json
// $api = 'http://api.t.sina../short_url/shorten.xml'; // xml
$source = '您申请的AppKey';
$url_long = 'https://.jb51./';
$request_url = sprintf($api.'?source=%s&url_long=%s', $source, $url_long);
$data = file_get_contents($request_url);
echo $data;
?>

[
  {
    "url_short": "http:\/\/t.\/Rki0twp",
    "url_long": "http:\/\/.blogs.\/daxiangxm",
    "type": 0
  }
]

<?xml version="1.0" encoding="UTF-8"?><urls>
  <url>
    <url_short>http://t./RBclsRo</url_short>
    <url_long>https://.jb51./</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) || !$url_long){<br>    return false;
  }  // 参数处理，字符串转为数组
  if(!is_array($url_long)){<br>    $url_long = array($url_long);
  }  // 拼接url_long参数请求格式
  $url_param = array_map(function($value){
    return '&url_long='.urlencode($value);
  }, $url_long);<br>  $url_param = implode('', $url_param);
  // 新浪生成短链接接口
  $api = 'http://api.t.sina../short_url/shorten.json';  // 请求url
  $request_url = sprintf($api.'?source=%s%s', $source, $url_param);  <br>  $result = array();  // 执行请求
  $ch = curl_init();
  curl_set($ch, CURLOPT_RETURNTRANSFER, true);
  curl_set($ch, CURLOPT_URL, $request_url);  <br>　　$data = curl_exec($ch);<br>  if($error=curl_errno($ch)){<br>  return false;
  }
  curl_close($ch);  $result = json_decode($data, true);  return $result;
}
//AppKey <br>$source = '您申请的AppKey';<br>// 单个链接转换
$url_long = 'https://.jb51./';<br>$data = getSinaShortUrl($source, $url_long);
print_r($data);<br>// 多个链接转换
$url_long = array('https://.jb51./','https://.jb51./','https://.jb51./');
$data = getSinaShortUrl($source, $url_long);
print_r($data);
?>