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26 lines
754 B
ReStructuredText
26 lines
754 B
ReStructuredText
.. _websocket:
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=========
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Websocket
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=========
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You can enable web sockets if you select ``use_async`` option when creating a project. That indicates whether the project can use web sockets with Uvicorn + Gunicorn.
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Usage
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-----
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JavaScript example: ::
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> ws = new WebSocket('ws://localhost:8000/') // or 'wss://<mydomain.com>/' in prod
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WebSocket {url: "ws://localhost:8000/", readyState: 0, bufferedAmount: 0, onopen: null, onerror: null, …}
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> ws.onmessage = event => console.log(event.data)
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event => console.log(event.data)
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> ws.send("ping")
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undefined
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pong!
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If you don't use Traefik, you might have to configure your reverse proxy accordingly (example with Nginx_).
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.. _Nginx: https://www.nginx.com/blog/websocket-nginx/
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