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adds an echo handler to the messeji websocket server #34

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adds an echo handler to the messeji websocket server #34

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15 changes: 14 additions & 1 deletion src/main/clojure/com/hello/messeji/experimental/websockets.clj
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Original file line number Diff line number Diff line change
Expand Up @@ -95,9 +95,22 @@
(fn [_]
non-websocket-request)))))

(defn echo-handler
"This is another asynchronous handler, but uses `let-flow` instead of `chain` to define the
handler in a way that at least somewhat resembles the synchronous handler."
[req]
(->
(d/let-flow [socket (http/websocket-connection req)]
(s/connect socket socket))
(d/catch
(fn [_]
non-websocket-request))))

(def handler
(compojure/routes
(GET "/dispatch" req (dispatch-handler req))))
(GET "/dispatch" req (dispatch-handler req))
(GET "/echo" [] echo-handler)
(route/not-found "No such page.")))

(defn start-server
[]
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