我正在尝试使用PHP中的curl函数登录到特定页面。请查看下面的代码。我在banggood.com上使用我的电子邮件和密码进行连接，然后想要重定向到另一个私人页面，但是它并没有按预期工作。我没有收到任何错误信息。使用下面的代码，我被重定向到此页面（https://www.banggood.com/index.php?com=account）。登录后，我想访问一个包含我的订单的私人页面。任何帮助都将不胜感激。
//The username or email address of the account.
define('EMAIL', 'aaa@gmail.com');
//The password of the account.
define('PASSWORD', 'mypassword');
//Set a user agent. This basically tells the server that we are using Chrome ;)
define('USER_AGENT', 'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.2309.372 Safari/537.36');
//Where our cookie information will be stored (needed for authentication).
define('COOKIE_FILE', 'cookie.txt');
//URL of the login form.
define('LOGIN_FORM_URL', 'https://www.banggood.com/login.html');
//Login action URL. Sometimes, this is the same URL as the login form.
define('LOGIN_ACTION_URL', 'https://www.banggood.com/login.html');
//An associative array that represents the required form fields.
//You will need to change the keys / index names to match the name of the form
//fields.
$postValues = array(
'email' => EMAIL,
'password' => PASSWORD
);
//Initiate cURL.
$curl = curl_init();
//Set the URL that we want to send our POST request to. In this
//case, it's the action URL of the login form.
curl_setopt($curl, CURLOPT_URL, LOGIN_ACTION_URL);
//Tell cURL that we want to carry out a POST request.
curl_setopt($curl, CURLOPT_POST, true);
//Set our post fields / date (from the array above).
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($postValues));
//We don't want any HTTPS errors.
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
//Where our cookie details are saved. This is typically required
//for authentication, as the session ID is usually saved in the cookie file.
curl_setopt($curl, CURLOPT_COOKIEJAR, COOKIE_FILE);
//Sets the user agent. Some websites will attempt to block bot user agents.
//Hence the reason I gave it a Chrome user agent.
curl_setopt($curl, CURLOPT_USERAGENT, USER_AGENT);
//Tells cURL to return the output once the request has been executed.
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
//Allows us to set the referer header. In this particular case, we are
//fooling the server into thinking that we were referred by the login form.
curl_setopt($curl, CURLOPT_REFERER, LOGIN_FORM_URL);
//Do we want to follow any redirects?
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, false);
//Execute the login request.
curl_exec($curl);
//Check for errors!
if(curl_errno($curl)){
throw new Exception(curl_error($curl));
}
//We should be logged in by now. Let's attempt to access a password protected page
curl_setopt($curl, CURLOPT_URL, 'https://www.banggood.com/index.php?com=account&t=ordersList');
//Use the same cookie file.
curl_setopt($curl, CURLOPT_COOKIEJAR, COOKIE_FILE);
//Use the same user agent, just in case it is used by the server for session validation.
curl_setopt($curl, CURLOPT_USERAGENT, USER_AGENT);
//We don't want any HTTPS / SSL errors.
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
//Execute the GET request and print out the result.
curl_exec($curl);