How do you send a websocket server response (like a json blob) without receiving a message from the client.
For example, how would you make an actix webserver that sends a message to a connected client whenever it receives a message from an mpsc?
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The answer is to use the
actix-ws(sub-)library. I found it too hard to do directly using theactixactors. This nice example gives asessionobject. You can callsession.send(...)whenever you want, not just in the incoming message handler.