Search code examples
dartrikulo

Rikulo websockets and channels

Does rikulo stream v 0.7.2 support web sockets with different channels? I have seen so far only examples with static resource files.

Solution

  • To handle Web Socket, you can use WebSocketTransformer to upgrade HTTP connection to WebSocket connection:

    new StreamServer(uriMapping: {
  "/cmd", (HttpConnect connect) =>
      WebSocketTransformer.upgrade(connect.request)
      .then((websocket) {
        websocket.listen((evt) {
          websocket.add("Server received: $evt");
        });
        return socket.done;
      })
}).start();

    Note: Web Socket is supported directly since Rikulo Stream 0.8.0. Please refer to the WebSocket Handling section.