Asyncio gunicorn worker with websockets support.

pip install gaiohttp-websocket

gunicorn -k gaiohttp_websocket.AiohttpWebsocketWorker wsgi:app

This will provide wsgi.websocket environment variable for websocket connections, it's an instance of aiohttp.web.WebSocketResponse.

This example can be used in any wsgi compatible application.

ws = environ['wsgi.websocket']
while True:
  msg = yield from ws.receive()
  ws.send_str("received: %s" % msg.data)