基于extjs3做的一个网页版聊天工具，消息推送采用了dwr3的reverse ajax 模块。做webim的可参考-extjs+ dwr3+ struts do a web version of the chat tool. Reference can be made webim

我毕业设计用PHP与AJAX实现的网页即时通讯系统，有通信模块，好友管理模块，聊天记录模块，用MySQL储存数据。-I graduated from the design implemented with PHP and AJAX web instant messaging system, a communication module, Friends management module, chats module using MySQL to store data.