self.active_connections.append({"user": user,"ws": ws})defdisconnect(self, user: str, ws: WebSocket):#关闭时 移除ws对象self.active_connections.remove({"user": user,"ws": ws}) asyncdefsend_other_message_json(self, message: dict, user: str):#发送个人消息forconnectioninself.active_connec...
self.active_connections.append({"user": user,"ws": ws})defdisconnect(self, user: str, ws: WebSocket):#关闭时 移除ws对象self.active_connections.remove({"user": user,"ws": ws}) asyncdefsend_other_message_json(self, message: dict, user: str):#发送个人消息forconnectioninself.active_connec...
user:str, ws: WebSocket):# 关闭时 移除ws对象self.active_connections.remove({"user": user,"ws": ws})@staticmethodasyncdefsend_personal_message(message:dict, ws: WebSocket):# 发送个人消息awaitws.send_json(message)asyncdefsend_other_message(self, message:dict, user:str):# 发送个人消息forconne...
await websocket.accept() await websocket.send_json({"msg": "Hello WebSocket"}) await websocket.close() def test_websocket(): # 建立 websocket 连接 with testClient.websocket_connect("/ws") as websocket: # 接收数据 data = websocket.receive_json() # 断言数据 assert data == {"msg": "Hell...
websocket_connect() 必须用作上下文管理器,使用 with ... as ... 来管理 发送数据的三种方法 .send_text(data):将给定的文本发送到应用程序 .send_bytes(data):将给定的字节发送到应用程序 .send_json(data, mode="text"):将给定的数据发送到应用程序,使用 mode="binary" 通过二进制数据帧发送JSON ...
Hi, I'm trying to open a WebSocket which receives a msg, runs some processes based on that message, and returns the response. @app.websocket("/ws") async def websocket_endpoint(websocket: WebSocket): await websocket.accept() while True: ...
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...
websockets import WebSocket from fastapi import APIRouter app = FastAPI() router = APIRouter() @app.websocket_route("/ws") async def websocket(websocket: WebSocket): await websocket.accept() await websocket.send_json({"msg": "Hello WebSocket"}) await websocket.close() @router.websocket_route...
await websocket.receive_text() 将引发 WebSocketDisconnect 异常，这不是期望看到的结果 ...
app=FastAPI()@app.websocket("/ws/{client_id}")asyncdefwebsocket_endpoint(websocket:WebSocket,client_id:int):awaitwebsocket.accept()whileTrue:data=awaitwebsocket.receive_text()awaitwebsocket.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...