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HomeBackend DevelopmentPHP Tutorial ,curl模拟登陆的有关问题

高手请进,curl模拟登陆的问题
我想要做一个模拟登陆,可是一般网站有表单提交的都可以模拟登陆成功
就是另一些网站,比如速卖通(https://login.aliexpress.com/)

我的代码是这写的


function vlogin($url,$request){
        $cookie_jar = tempnam('./tmp','cookie');//在当前目录下生成一个随机文件名的临时文件
        $ch = curl_init(); //初始化curl模块
        curl_setopt($ch,CURLOPT_URL,$url);//登录页地址
        curl_setopt($ch, CURLOPT_POST, 1);//post方式提交
        curl_setopt($ch, CURLOPT_POSTFIELDS, $request);//要提交的内容
        //把返回$cookie_jar来的cookie信息保存在$cookie_jar文件中
        curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_jar);
        //设定返回的数据是否自动显示
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        //设定是否显示头信息
        curl_setopt($ch, CURLOPT_HEADER, false);  
        //设定是否输出页面内容
        curl_setopt($ch, CURLOPT_NOBODY, false);
        curl_exec ($ch); 
        curl_close($ch); //get data after login        
        return $cookie_jar;
    }
    
//登录成功后通过cookies获取页面内容
    function get_content_by_cookie($url,$cookie_jar){
        $ch2 = curl_init();        
        curl_setopt($ch2, CURLOPT_URL, $url);
        curl_setopt($ch2, CURLOPT_HEADER, false);
        curl_setopt($ch2, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch2, CURLOPT_COOKIEFILE, $cookie_jar);
        $orders=curl_exec($ch2);        
        curl_close($ch2); 
        return $orders;
    }

function clear_cookie($cookie_tmp_name){
        @unlink($cookie_tmp_name);
    }


    $list_url='http://cn.ae.alibaba.com/index.htm';
    $login_url='https://login.aliexpress.com/';
    $post_data='pd=aliexpress&xloginPassport=******&xloginPassword=******';
    $cookie_file=vlogin($login_url,$post_data);    
    $tmp_curl=get_content_by_cookie($list_url,$cookie_file);
echo $cookie_file;
echo $tmp_curl;

//clear_cookie($cookie_file);

?>


可是登陆不成功,感觉应该是 $login_url 错了,速卖通里既然是不通过form提交的,我JS基础不是很好,看不懂他的代码,求高手提点下!
感谢啊!


------解决方案--------------------
你可以改改你得vlogin函数,察看返回头+body
function vlogin($url,$request){<br>
  $cookie_jar = tempnam('./tmp','cookie');//在当前目录下生成一个随机文件名的临时文件<br>
  $ch = curl_init(); //初始化curl模块 <div class="clear">
                 
              
              
        
            </div>
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