private function addRequestMethodCookie(Request $request, Response $response)
{
if ($request->isMethod('GET') && $request->cookies->has(self::REQUEST_METHOD_COOKIE_ATTR_NAME)) {
$response->headers->clearCookie(self::REQUEST_METHOD_COOKIE_ATTR_NAME);
}
if (!$request->isMethod('GET')) {
$response->headers->setCookie(new Cookie(self::REQUEST_METHOD_COOKIE_ATTR_NAME, $request->getMethod()));
}
}