QQ第三方登录

<?php
//print_r($_GET);
//exit('qqlogin');
//1.获取code
$code=$_GET['code'];
//2.获取access_token
$url='https://graph.qq.com/oauth2.0/token?grant_type=authorization_code&client_id=101223150&redirect_uri=http://t.zy62.com/qqlogin.php&client_secret='换成你自己的'&code='.$code;
$rs=file_get_contents($url);
$arr=explode('&',$rs);
//print_r($arr);

//3获取openid
$url='https://graph.qq.com/oauth2.0/me?'.$arr[0];
$rs=file_get_contents($url);
echo $rs;