模拟搜狐邮箱能登陆成功了，不能跳到通讯录页面，问题出在哪？


<?php
define( "COOKIEJAR", tempnam( ini_get( "upload_tmp_dir" ), "cookie" ) );   //定义COOKIES存放的路径,要有操作的权限
define( "TIMEOUT", 1000 ); //超时设定
/**
 * sohu -- contactssina.class.php
 */class sohu
{    function checklogin( $user, $password )
    {
        
//        $url = "http://passport.sohu.com/sso/login.jsp";          $headers_login = array(
                         'Host'  => 'mail.sohu.com',
                         'User-Agent'      => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.2.2) Gecko/20100316 Firefox/3.6.2',
                         'Accept'          => 'text/javascript, text/html, application/xml',
                         'Accept_Language' => 'zh-cn,zh;q=0.5',
                         'Accept_Encoding' => 'gzip,deflate',
                         'Accept_Charset'  => 'GB2312,utf-8;q=0.7,*;q=0.7\r\n',
                         'Keep-Alive'      => '115',
                         'Connection'      => 'keep-alive',
                         'X-Requested-With'=> 'XMLHttpRequest',
                         'Content_Type'    => 'application/x-www-form-urlencoded; charset=UTF-8',
                         'Referer'         => 'http://mail.sohu.com/'
                     );        $url = "http://passport.sohu.com/sso/login.jsp";
        $url = $url."?userid=".urlencode( $user );
        $url = $url."&password=".md5( $password );
        $url = $url."&appid=1000&persistentcookie=0&isSLogin=1&s=".time( )."&b=1&w=1366&pwdtype=1&v=26";
        $ch = curl_init($url);
        curl_setopt( $ch, CURLOPT_URL, $url );
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers_login);  
        curl_setopt( $ch, CURLOPT_COOKIEJAR, COOKIEJAR );
        curl_setopt( $ch, CURLOPT_TIMEOUT, TIMEOUT );
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch,CURLOPT_HEADER,1);
//        ob_start( );
        $contents = curl_exec( $ch );
//        $contents = ob_get_contents( );
//        echo $contents;exit;
        curl_close($ch);        //获取二次跳转地址
//        preg_match("/<a\shref=\"(.+)\">here<\/a>/", $contents, $mtitle);
//        print_r($mtitle);exit;
//        $_url1 = $mtitle[1];
//        echo $_url1;
//        exit;
//        $_url1 = 'http://mail.sohu.com/bapp/81/main';
//
//        //第二步：再次跳转到到上面$_url1
//        $ch = curl_init($_url1);
//        curl_setopt($ch, CURLOPT_TIMEOUT, TIMEOUT);
//        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//        curl_setopt($ch,CURLOPT_COOKIEFILE,COOKIEJAR);
//        curl_setopt($ch, CURLOPT_COOKIEJAR, COOKIEJAR);
//        curl_setopt($ch,CURLOPT_HEADER,1);
//        $str2 = curl_exec($ch);
//        curl_close($ch);
//        echo $str2;exit;
////        ob_end_clean( );
//        curl_close( $ch );
        if ( strpos( $contents, "success" ) === false )
        {
            return 0;
        }
        return 1;
    }    function getcontacts( $user, $password, &$result )
    {
        if ( !$this->checklogin( $user, $password ) )
        {
            return 'checklogin失败';
        }
        $cookies = array( );
        $bRet = $this->readcookies( COOKIEJAR, $cookies );
//        print_r($cookies);exit;
//        print_r($bRet);exit;
        if ( !$bRet && !$cookies['JSESSIONID'] )
        {
            return 'readcookies失败';
        }
        $ch = curl_init( );
        curl_setopt( $ch, CURLOPT_COOKIEFILE, COOKIEJAR );
        curl_setopt( $ch, CURLOPT_TIMEOUT, TIMEOUT );
//        curl_setopt( $ch, CURLOPT_URL, "http://www51.mail.sohu.com/webapp/contact" );        $headers = array(
                 'Host'         => $server,
                 'User-Agent'   => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.2.2) Gecko/20100316 Firefox/3.6.2',
                 'Content-Type' => 'application/x-www-form-urlencoded; charset=UTF-8'
        );        for($i=0;$i<6;$i++)
        {
            $num.=mt_rand(1,9);
        }
//        echo $num;exit;
    
        
        curl_setopt( $ch, CURLOPT_URL, "http://mail.sohu.com/jsoplog/log?uc=|mailaddress&r=".$num );
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        ob_start( );
        curl_exec( $ch );
        $content = ob_get_contents( );
        echo $content;exit;
        ob_end_clean( );
        curl_close( $ch );
        $bRet = $this->_parsedata( $content, $result );
        return $bRet;
    }    function _parsedata( $content, &$ar )
    {
        $ar = array( );
        if ( !$content )
        {
            return '获取内容为空';;
        }
        $data = json_decode( $content );
//        print_r($data);
        unset( $content );
        foreach ( $data->listString as $value )
        {
            if ( preg_match_all( "/[a-z0-9_\\.\\-]+@[a-z0-9\\-]+\\.[a-z]{2,6}/i", $value->email, $matches ) )
            {
                $emails = array_unique( $matches[0] );
                unset( $matches );
                foreach ( $emails as $email )
                {
                    $ar[$email] = $value->name;
                }
            }
        }
        return $ar;
    }    function readcookies( $file, &$result )
    {
        $fp = fopen( $file, "r" );
        while ( !feof( $fp ) )
        {
            $buffer = fgets( $fp, 4096 );
            $tmp = split( "\t", $buffer );
            $result[trim( $tmp[5] )] = trim( $tmp[6] );
        }
        return 1;
    }}$contacts = new sohu;$res = $contacts->getcontacts('****','****',$result);print_r($res);
?>