基于Socket.io+Node.js+Redis构建高效即时通讯系统

Construction of High Performance Instant Messaging System Based on Socket.io+Node.js+Redis

随着互联网技术的发展,市场上已有一些比较成熟的即时通讯系统,但大多数都是基于C/S结构,而基于B/S结构的即时通讯系统还处于发展阶段,主要受制于不同浏览器版本的兼容问题,且该类系统对高并发和数据快速存取有着较高的要求。而基于Socket.io、Node.js和Redis的技术,可以较好地解决B/S结构所遇到的问题。

With the development of Internet, there have been some mature instant messaging systems on the market, but most of them are based on C/S structure, the instant messaging system based on B/S structure is still developing, the main reason is subject to the different versions of browser compatibility issues, and the instant messaging system require high concurrency and fast data access. Based on Socket.to, Node.is and Redis technology can be better to solve the problem of B/S structure encountered.