websocket聊天程序 https://github.com/longtaoge/WebsocketTestDome socket聊天 https://github.com/matiastucci/socket-chat-server socketio搭建聊天程序 http://www.plhwin.com/2014/05/28/nodejs-socketio/ socketio搭建聊天程序 中文### https://github.com/plhwin/nodejs-socketio-chat