Python websocket 部署小记 当前位置: Home » Linux,Python » Python websocket 部署小记 ```python #!/usr/bin/env python # WS server that sends messages at random intervals import asyncio import datetime import random import websockets async def time(websocket, path): while True: now = datetime.datetime.utcnow().isoformat() + 'Z' await websocket.send(now) await asyncio.sleep(random.random() * 3) start_server = websockets.serve(time, '127.0.0.1', 5678) asyncio.get_event_loop().run_until_complete(start_server) asyncio.get_event_loop().run_forever() ``` 客户端跑不到。 ``` TimeoutError: [Errno 10060] Connect call failed ('xx', 8765) ``` 端口监听成功的： ``` netstat -lnpt ``` centos7 检查防火墙： ``` firewall-cmd --state ``` 开启状态，检查端口： ``` firewall-cmd --zone=public --list-ports ``` 未开放，开启端口： ``` firewall-cmd --zone=public --add-port=5672/tcp --permanent # 开放5672端口 firewall-cmd --zone=public --remove-port=5672/tcp --permanent #关闭5672端口 firewall-cmd --reload # 配置立即生效 ```
Comments | NOTHING