使用PHP Curl发布表单数据和存储Cookie文件

Question

$process = curl_init();

$temporary_cookie_file = 'temporaryfiles/'.strtolower($user_general_information['Username']).'_cookies.txt';
$temporary_cookie_file_handler = fopen($temporary_cookie_file, 'w');
fclose($temporary_cookie_file_handler);

$user_data = array('TCNK'=>'authenticationEntryComponent', 'submitEvent'=>'1', 'guestLoginEvent'=>'', 'enterClicked'=>'true', 'bscf'=>'', 'bscv'=>'', 'targetEntid'=>'', 'ajaxSupported'=>'yes', 'screenName'=>$user_general_information['Username'], 'kclq'=>$user_general_information['Password']);

curl_setopt($process, CURLOPT_URL, 'https://www.edline.net/post/InterstitialLogin.page');
curl_setopt($process, CURLOPT_USERAGENT, 'Chrome/12.0.742.122');
curl_setopt($session, CURLOPT_POST, true);
curl_setopt($session, CURLOPT_POSTFIELDS, http_build_query($user_data));
curl_setopt($process, CURLOPT_TIMEOUT, 0);
curl_setopt($process, CURLOPT_RETURNTRANSFER, true);
curl_setopt($process, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($process, CURLOPT_COOKIEJAR, realpath($temporary_cookie_file));
curl_setopt($process, CURLOPT_COOKIEFILE, realpath($temporary_cookie_file));
curl_setopt($process, CURLOPT_HEADER, false);
$results_1 = curl_exec($process);

var_dump($results_1);
die();

我正在尝试使用POST表单数据登录到站点，然后将创建的cookie存储在临时文件中。我已经看过其他讨论这样做的讨论并按照它们的方式做了但是它不起作用。当我尝试时，它只是刷新页面而不做任何更改。我已经在这个问题上工作了几个小时......对于我做错了什么的想法？