# WebSocket chat room example.
# https://responder.kennethreitz.org/tutorial-websockets.html
import responder
api = responder.API()
connected = set()
@api.route("/")
def index(req, resp):
resp.html = """
Chat Room
"""
@api.route("/chat", websocket=True)
async def chat(ws):
await ws.accept()
connected.add(ws)
try:
while True:
message = await ws.receive_text()
for client in connected:
await client.send_text(message)
except Exception:
pass
finally:
connected.discard(ws)
if __name__ == "__main__":
api.run()