public function __construct()
 {
     parent::__construct();
     $url = isset($_SERVER["REDIRECT_QUERY_STRING"]) ? $_SERVER["REDIRECT_QUERY_STRING"] : "";
     $url = strstr($url, "&", true) ? strstr($url, "&", true) : $url;
     $this->setUrl("/" . $url);
     $this->setMethod(new Method(isset($_POST["_method"]) ? $_POST["_method"] : $_SERVER["REQUEST_METHOD"]));
     if (isset($_SERVER["CONTENT_TYPE"])) {
         $this->setContentType($_SERVER["CONTENT_TYPE"]);
     }
     foreach ($_REQUEST as $key => $value) {
         $this->setParam($key, $value);
     }
 }