PeeHaa / AsyncTwitter

        return $request->handleResponse($decoded);

    }

    private function post(Request $request): Promise

    {

        $header = $this->getHeader('POST', $request->getEndpoint(), ...$request->getParameters());

        $flags = 0;

        if ($request instanceof StreamRequest) {

            $flags |= HttpClient::OP_STREAM;

        }

        return $this->httpClient->post($request->getEndpoint(), $header, new Body(...$request->getParameters()), $flags);

    }

    private function get(Request $request): Promise

    {

        return $this->httpClient->post($request->getEndpoint(), $header, new Body(...$request->getParameters()), $flags);

    }

    private function get(Request $request): Promise

    {

        $header = $this->getHeader('GET', $request->getEndpoint(), ...$request->getParameters());

        $flags = 0;

        if ($request instanceof StreamRequest) {

            $flags |= HttpClient::OP_STREAM;

        }

        return $this->httpClient->get($request->getEndpoint(), $header, $request->getParameters(), $flags);

    }

    private function getHeader(string $method, Url $url, Parameter ...$parameters): Header

    {