await manager.connect(user, websocket)try:whileTrue: data=await websocket.receive_json() senduser=data['username']ifsenduser: await manager.send_other_message_json(data,senduser)else: await manager.broadcast_json(data)exceptWebSocketDisconnect as e: manager.disconnect(user, websocket) 修改完之后,我...
user:str,cookie_or_token: str = Depends(get_cookie_or_token),):print(user)await manager.connect(user, websocket)try:while True:data = await websocket.receive_json()senduser=data['username']if senduser:await manager.send_other_message_json(data,senduser)else:await ...
await websocket.receive_text() 将引发 WebSocketDisconnect 异常，这不是期望看到的结果 ...
manager = ConnectionManager()@app.websocket("/ws/{user}")asyncdefwebsocket_endpoint(ws: WebSocket, user:str):awaitmanager.connect(user, ws)awaitmanager.broadcast({"user": user,"message":"进入聊天"})try:whileTrue: data =awaitws.receive_json()print(data,type(data)) send_user = data.get("...
(websocket:WebSocket):awaitwebsocket.accept()## 等待链接whileTrue:data=awaitwebsocket.receive_json()###等待接收Json数据### 这是一个10S的任务foriinrange(10):sleep(1)### 将此刻的循环次数传递给前端awaitwebsocket.send_json({"data":"","time":(i+1)*10})jieguo=data['input'] + " finished...
data = websocket.receive_json() # 断言数据 assert data == {"msg": "Hello WebSocket"} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29.
.receive_text():等待应用程序发送的传入文本并返回它 .receive_bytes():等待应用程序发送的传入字节串并返回它 .receive_json(mode="text"):等待应用程序发送的传入 json 数据并返回它,使用 mode="binary" 通过二进制数据帧发送 JSON 可能会引发 starlette.websockets.WebSocketDisconnect ...
当messageForm提交时(当用户发送聊天信息时),它首先会阻止默认的表单提交行为,然后从输入框中获取信息,连同 JSON 格式的客户端唯一 ID 一起发送到 WebSocket 服务器,并清除输入框。卸载前 “事件监听器可确保当用户离开或刷新页面时,如果存在 WebSocket 连接 (ws),该连接将被关闭以清理资源,从而帮助维护聊天系统的...
@app.websocket("/myws") async def ws(websocket: WebSocket): await websocket.accept() while True: # data = await websocket.receive_bytes() # data = await websocket.receive_json() data = await websocket.receive_text() print("received: ", data) ...
data = await websocket.receive_text() await websocket.send_text(f"Message text was: {data}") 在上面的示例中,使用@app.websocket("/ws/{client_id}")装饰器定义了一个WebSocket路由,接受来自客户端的消息并将其回传。 部署FastAPI应用 部署FastAPI应用非常容易。可以使用ASGI服务器(例如uvicorn)来运行应用...