<?php     header("Content-Type: text/html; charset=UTF-8");     error_reporting(0);     /**      * 登陆      * $user 163用户名      * $pass 密码     **/     function login($user,$pass){         //登陆         $url = 'http://reg.163.com/logins.jsp?type=1&url=http://entry.mail.163.com/coremail/fcg/ntesdoor2?lightweight%3D1%26verifycookie%3D1%26language%3D-1%26style%3D-1';              $cookie = tempnam('./cache/','~');//创建一个用于存放cookie信息的临时文件          $fields_post = array(             'username'      => $user,             'password'      => $pass,             'verifycookie'  => 1,             'style'         => -1,             'product'       => 'mail163',             'selType'       => -1,             'secure'        => 'on'         );         $fields_string = '';            foreach($fields_post as $key => $value){             $fields_string .= $key . '=' . $value . '&';         }            $fields_string = rtrim($fields_string , '&');         $headers = array(             'User-Agent' => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/2008052906 Firefox/3.0',             'Referer'    => 'http://www.163.com'         );         $ch = curl_init($url);          curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);//返回结果存放在变量中，而不是默认的直接输出         curl_setopt($ch, CURLOPT_HEADER, true);         curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120);         curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);         curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);//关闭连接时，将服务器端返回的cookie保存在以下文件中         curl_setopt($ch, CURLOPT_POST, true);         curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);               $result= curl_exec($ch);         curl_close($ch);         preg_match_all('/<div class="info" id="eHint">(.*?) <\/div>/i', $result,$infos,PREG_SET_ORDER);         if(!empty($infos['0']['1'])){             unlink($cookie);             exit('<script type="text/javascript">alert("'.$infos['0']['1'].'");history.go(-1);</script>');         }else{                  $G_ROOT = dirname(__FILE__);             file_put_contents($G_ROOT.'/cache/cookie', $cookie);             return $cookie;         }     }     /**      *      * $data['url'] 请求地址      * $data['data_post'] post数据      * $data['cookie']      *     **/     function curl($data){         $url = $data['url'];         $data_post= $data['data_post']? $data['data_post']: false;         $cookie = $data['cookie'];              $headers = array(             'User-Agent'        => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/2008052906 Firefox/3.0',             'Referer'    => 'http://www.163.com'         );         $ch = curl_init($url);           curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);         curl_setopt($ch, CURLOPT_HEADER, true);         curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120);              curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);         curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);         curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie);  //cookie文件 登陆之后         //POST 提交         if($data_post){             curl_setopt($ch, CURLOPT_POST, 1);             curl_setopt($ch, CURLOPT_POSTFIELDS, $data_post);         }         $result = curl_exec($ch);         curl_close($ch);         return $result;     }