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
和$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。