https://cassiobotaro.dev/en/tags/request-response/Recent content in Request-Response on cassiobotaroHugoenThu, 29 Oct 2026 13:15:29 -0300https://cassiobotaro.dev/en/posts/go-concurrency-request-response/Wed, 11 Nov 2026 00:00:00 -0300https://cassiobotaro.dev/en/posts/go-concurrency-request-response/<video src="https://cassiobotaro.dev/videos/requisicao_resposta.mp4" title="Each request carries the channel the response comes back on" aria-label="Each request carries the channel the response comes back on" autoplay loop muted playsinline controls preload="metadata" style="width: 100%; height: auto;"> </video> <p>So far in the series the data only moved in one direction. A generator writes, a worker reads, a stage passes it along.</p> <p>But what about when I send a request and want the answer back? I need one channel going and another coming back. And what if the return one were inside the request?</p>