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随着Internet的普及和网络技术迅速发展,现代社会越来越离不开实时信息交互,包括人与人之间、应用系统之间以及分布于多个网络的设备之间。XMPP是用于处理即时消息传递和在线状态发现的XML数据流协议,已被确立为IETF标准。文中分析并设计实现了一个基于XMPP协议的即时通信系统,基于C/S模式,服务器端采用模块化的设计,便于系统扩展,能提供最佳路由优化处理方案,保证用户数据在复杂的分布式网络中即时传输。
With the popularization of the Internet and the rapid development of network technology, the modern society can not be separated from the real-time information interaction more and more, including between people, application systems and devices distributed over multiple networks. XMPP, an XML data stream protocol for handling instant messaging and presence discovery, has been established as the IETF standard. In this paper, we analyze and design an instant messaging system based on XMPP protocol. Based on C / S mode, the server uses modular design to facilitate system expansion and provide the best routing optimization solution to ensure the user data in a complex distributed Instant transmission in the network.