步骤2:WebSocket 服务器的实现 创建一个名为websocket_server.py的文件,并添加以下代码: importasyncioimportwebsocketsasyncdefchat_server(websocket, path):asyncformessageinwebsocket:# 接收客户端发送的消息print(f"Received message:{message}")# 将消息发送给所有连接的客户端awaitasyncio.gather(*[client.send(me...
为了创建一个异步的Python WebSocket客户端,你可以按照以下步骤进行: 导入Python异步编程库:我们需要使用asyncio库来实现异步操作。 安装并导入WebSocket客户端库:这里我们使用websockets库,它是一个流行的异步WebSocket客户端库。你可以通过pip安装它: bash pip install websockets 创建WebSocket连接函数:使用async关键字...
await websocket.send('ping') await asyncio.sleep(10) 同时运行心跳检测和消息接收 async with websockets.connect(url) as websocket: await asyncio.gather( receive_messages(websocket), send_heartbeat(websocket), ) 结合以上步骤,你可以创建一个完整的Python应用程序,该程序将通过WebSocket协议从服务器实时抓取...
创建一个名为websocket_client.py的文件,然后添加以下代码: importasyncioimportwebsocketsasyncdefhello(): uri ="ws://localhost:8765"asyncwithwebsockets.connect(uri)aswebsocket:awaitwebsocket.send("Hello, world!") response =awaitwebsocket.recv()print(f"Received response:{response}") ...
await websocket.accept() self._active_connections[client_id] = websocket self._connection_counter += 1 # 连接监控 metrics.gauge( 'websocket_connections', self._connection_counter ) asyncdef disconnect(self, client_id: str): if client_id in self._active_connections: ...
async def handle_websocket_connection(websocket, path): # 处理新的 WebSocket 连接 print("New WebSocket client connected") try: # 循环接收客户端消息并处理 async for message in websocket: print(f"Received message from client: {message}")
await connection.send_text(f"Client says: {data}") except: active_connections.remove(websocket) 客户端代码 import asyncio import websockets async def chat(): async with websockets.connect("ws://localhost:8000/ws") as websocket: while True: ...
async with ws.connect(url, extra_headers=headers) as websocket: await websocket.send(sendDataDumps)whileTrue: resp=await websocket.recv()ifbreakTagnotinresp:continueLogger(DEFAULT_EXECUTE_LOG_PATH).info("webSocketClient 发送wss请求:resp={}".format(resp)) ...
Python 库中用于连接 WebSocket 的有很多,但是易用、稳定的有 websocket-client(非异步)、websockets(异步)、aiowebsocket(异步)。 可以根据项目需求选择三者之一,今天介绍的是异步 WebSocket 连接客户端 aiowebsocket。其 Github 地址为:https://github.com/asyncins/aiowebsocket。
await websocket.send(data) response = await websocket.recv() print(response) time.sleep(0.2) print(response) time.sleep(0.1) async with websockets.connect(url) as websocket: await websocket.send(send_mark_rect_data()) response = await websocket.recv() asyncio.run(ws_client('ws://localhost:...