private function handle(Action $action, ServerRequestInterface $request, ResponseInterface $response)
{
$domain = $this->resolve($action->getDomain());
$input = $this->resolve($action->getInput());
$responder = $this->resolve($action->getResponder());
$payload = $this->payload($domain, $input, $request);
$response = $this->response($responder, $request, $response, $payload);
return $response;
}