php 使用curl模拟登录人人(校内)网的简单实例

http://www.jb51.net/article/86003.htm

$login_url= 'http://passport.renren.com/PLogin.do';

  

$post_fields['email'] ='XXXX';

$post_fields['password'] ='XXXX';

$post_fields['origURL'] ='http%3A%2F%2Fhome.renren.com%2FHome.do';

$post_fields['domain'] ='renren.com';

//cookie文件存放在网站根目录的temp文件夹下

$cookie_file= tempnam('./temp','cookie');

  

$ch = curl_init($login_url);

curl_setopt($ch, CURLOPT_USERAGENT,'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5');

curl_setopt($ch, CURLOPT_HEADER, 0);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_MAXREDIRS, 1);

curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);

curl_setopt($ch, CURLOPT_AUTOREFERER, 1);

curl_setopt($ch, CURLOPT_POST, 1);

curl_setopt($ch, CURLOPT_POSTFIELDS,$post_fields);

curl_setopt($ch, CURLOPT_COOKIEJAR,$cookie_file);

curl_exec($ch);

curl_close($ch);

  

//带上cookie文件，访问人人网首页

$send_url='http://home.renren.com/Home.do';

$ch = curl_init($send_url);

curl_setopt($ch, CURLOPT_HEADER, 0);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_COOKIEFILE,$cookie_file);

$contents= curl_exec($ch);

curl_close($ch);

  

//清理cookie文件

unlink($cookie_file);

  

//输出人人网首页的内容

print_r($contents);