CURL Post访问被拒绝

Question

我正在尝试使用CURL登录沃尔玛，代码运行良好。然而，每当我激活CURLOPT_POST时，我都会收到一个错误"拒绝访问"。

这是我尝试过的代码：

<?php
$user_agent       = "Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20140319 Firefox/24.0 Iceweasel/24.4.0";
$curl_crack = curl_init();
CURL_SETOPT($curl_crack,CURLOPT_URL,"https://www.walmart.com/account/login");
CURL_SETOPT($curl_crack,CURLOPT_USERAGENT,$user_agent);
//CURL_SETOPT($curl_crack,CURLOPT_PROXY,"183.78.169.60:37899");
//CURL_SETOPT($curl_crack,CURLOPT_PROXYTYPE,CURLPROXY_SOCKS5);
CURL_SETOPT($curl_crack,CURLOPT_POST,True);
CURL_SETOPT($curl_crack,CURLOPT_POSTFIELDS,"login-username=test&login-password=test");
CURL_SETOPT($curl_crack,CURLOPT_RETURNTRANSFER,True);
CURL_SETOPT($curl_crack,CURLOPT_FOLLOWLOCATION,True);
CURL_SETOPT($curl_crack,CURLOPT_COOKIEFILE,"cookie.txt"); //Put the full path of the cookie file if you want it to write on it
CURL_SETOPT($curl_crack,CURLOPT_COOKIEJAR,"cookie.txt"); //Put the full path of the cookie file if you want it to write on it
CURL_SETOPT($curl_crack,CURLOPT_TIMEOUT,30);  
echo $exec = curl_exec($curl_crack);

?>

我不知道我做错了什么，请帮帮我。

Answer 1

这里是一个工作示例。

您需要首先请求主页建立基本cookie，然后将凭据发布到登录页面。如果返回403错误，则凭证不正确。

<?php
$base_url  = 'https://www.walmart.com/';
$login_url  = 'https://www.walmart.com/account/api/signin';
$user_agent = "Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20140319 Firefox/24.0 Iceweasel/24.4.0";
$username = '[e-mail]';
$password = 'password';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $base_url);
curl_setopt($ch, CURLOPT_USERAGENT,$user_agent);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION,True);
curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_ENCODING, 'gzip, deflate');
curl_setopt($ch, CURLOPT_COOKIEFILE, '');
curl_setopt($ch, CURLOPT_TIMEOUT,30);
//curl_setopt($ch, CURLOPT_VERBOSE, 1);
//curl_setopt($ch, CURLOPT_STDERR, fopen('php://output', 'r'));
//curl_setopt($ch,CURLOPT_PROXY,"183.78.169.60:37899");
//curl_setopt($ch,CURLOPT_PROXYTYPE,CURLPROXY_SOCKS5);
$resp = curl_exec($ch);

$headers = array(
    'X-Requested-With: XMLHttpRequest',
);
$post = array(
    'username' => $username,
    'password' => $password,
    'login-captcha-value' => '',
    'sensor-data' => '',
    'clearPCID' => '1',
);
curl_setopt($ch, CURLOPT_URL, $login_url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post));
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$exec = curl_exec($ch);
$info = curl_getinfo($ch);
if ($info['http_code'] != 200) {
    echo "Login failed! HTTP code {$info['http_code']}<br>n";
    var_dump($exec);
    exit;
}
echo "Login successful!<br>n";
// you are now logged in, use $ch to request pages as the logged in user
$url = 'https://www.walmart.com/account';
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, 0);
$account = curl_exec($ch);