$post_data = file_get_contents('php://input'); $message = new Message($post_data); $raw_param = $message->rawParam('my_raw_param');
$cookie_data = $_SERVER['HTTP_COOKIE']; $message = new Message($cookie_data); $raw_param = $message->rawParam('my_raw_cookie_param');This method is a part of the Guzzle library, which is a PHP HTTP client that makes it easy to send HTTP requests and interact with RESTful web services.