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...
接收并处理来自WebSocket服务器的消息: 使用连接对象的recv()方法接收消息,并进行相应的处理。 关闭WebSocket连接: 使用连接对象的close()方法关闭连接。 下面是一个完整的示例代码,展示了如何实现上述步骤: python import asyncio import websockets async def websocket_client(): uri = "ws://localhost:8765" # ...
importasyncioimportlogging from datetimeimportdatetime from aiowebsocket.conversesimportAioWebSocketasyncdefstartup(uri):asyncwithAioWebSocket(uri)asaws:converse=aws.manipulator message=b'AioWebSocket - Async WebSocket Client'whileTrue:awaitconverse.send(message)print('{time}-Client send: {message}'.format(...
WebSocket客户端 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}") asyn...
message(websocket, message) except websockets.ConnectionClosed: # 处理连接关闭事件 print(f'Client disconnected') breakstart_server = websockets.serve(echo, 'localhost', 8765)asyncio.get_event_loop().run_until_complete(start_server)asyncio.get_event_loop().run_forever()在以上示例中，...
["/topic/xxxxx"]client=WebSocketClient(uri,auth_cookie)awaitclient.connect()# connect messageawaitclient.send_message(build_message("CONNECT",{"passcode":"","accept-version":"1.0,1.1,1.2","heart-beat":"5000,0"}))# 启动心跳检测任务,否则服务端会自动断开连接asyncio.create_task(client.send_...
=websocket:awaitclient.send(message)finally:connected_clients.remove(websocket)start_server=websockets.serve(handler,"localhost",8765)asyncio.get_event_loop().run_until_complete(start_server)asyncio.get_event_loop().run_forever() 1. 2. 3.
为了便于自测,首先同时在python后端同时实现server端和client端: server端代码如下(注释的代码是另一种处理函数): #!/usr/bin/python3# 主要功能:创建1个基本的websocket server, 符合asyncio 开发要求importasyncioimportwebsocketsfromdatetimeimportdatetimefromsend_wsimportsend_scene_data,send_target_data,send_store...
import asyncio import time import websockets class WebSocketClient: def __init__(self, uri, auth_cookie): self.uri = uri self.auth_cookie = auth_cookie self.websocket = None async def connect(self): self.websocket = await websockets.connect(self.uri, extra_headers={"Cookie": self.auth_...
在asyncio里，我们可以用start_server函数启动服务器，然后通过await处理异步任务。服务器代码示例import asyncio# 用来存所有客户端的writer对象clients = set()asyncdefhandle_client(reader, writer):# 新客户端加入 clients.add(writer)try:whileTrue:# 读取客户端发来的数据 data = await reader.read(1024...