为什么我的函数登录Curl总是返回true?CodeIgniter


why does my function login Curl always return true? CodeIgniter

我试图使用cURL通过网站登录,我想给出验证登录错误。当我登录失败时,页面将显示警报,如果登录成功,页面仍显示警报。我的代码出了什么问题,有解决方案吗?谢谢这是我的图书馆代码:

public function loginIdws($username ,$password){
                $url = 'http://forum.idws.id/login/login';
                $data = '_xfToken=&cookie_check=1&login='.$username.'&password='.$password.'&redirect=http://forum.idws.id/';
                $ch = curl_init();
                curl_setopt($ch, CURLOPT_COOKIEJAR,"cookie.txt");
                curl_setopt($ch, CURLOPT_COOKIEFILE,"cookie.txt");
                curl_setopt($ch, CURLOPT_TIMEOUT,40000);
                curl_setopt($ch, CURLOPT_HEADER,FALSE);
                curl_setopt($ch, CURLOPT_NOBODY,FALSE);
                curl_setopt($ch, CURLOPT_URL,$url);
                curl_setopt($ch, CURLOPT_USERAGENT,"Mozilla/5.0 (Windows NT 6.1; rv:45.0) Gecko/20100101 Firefox/45.0");
                curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
                curl_setopt($ch, CURLOPT_REFERER,$_SERVER['REQUEST_URI']);
                curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
                curl_setopt($ch, CURLOPT_POST,TRUE);
                curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
                $baca = curl_exec($ch);
                if ($baca=== false){
                    return false;
                }else 
                {
                    return true;
                }
                $info = curl_getinfo($ch);
                curl_setopt($ch,CURLOPT_URL,"http://forum.idws.id/account/");
                curl_setopt($ch,CURLOPT_POST, 0);
                $baca2 = curl_exec($ch);
                return false;
                curl_close($ch);
                $pecah1 = explode('<fieldset>',$baca2);
                $pecah2 = explode('</fieldset>',$pecah1[1]);
                echo "<fieldset>";
                echo $pecah2[0];
                echo "</fieldset>";
                                }

这是我的控制器代码:

public function loginn(){
                $username= $this->input->post('login','true');
                $password = $this->input->post('password','true');
                if($this->ci_curl->loginIdws($username,$password)===false){
                    echo "<script> alert('Invalid Username & Password');
                                    window.location.href='index';
                        </script>"; 
                        }else {
                    $this->load->view('curl/thread');
                    return true;    
                }
            }

代码后从不执行,

 $baca = curl_exec($ch);
                if ($baca=== false){
                    return false;
                }else 
                {
                    return true;
                }

因为您可以在任何位置返回结果
curl_exec()也可以根据您的配置返回不同的结果阅读更多Anthony Hatzopoulos回答

我建议在php 中使用web请求请求

首先检查响应,它返回了什么,我猜,它返回的是'true'/'false',所以$response==false$response=='false'不一样。因此,在进行严格检查之前,您要么需要检查值,要么将其转换为布尔值,比如:

$baca = curl_exec($ch);
$loginOk = $baca === 'true'? true: false;
return $loginOk;

OR do:

    $baca = curl_exec($ch);
    if ($baca == 'false'){
        return false;
    } else {
        return true;
    }

它应该如预期的那样。