Ajax技术在J2EE框架中的应用

Ajax technology applied in J2EE framework

针对目前基于J2EE应用的Web系统中频繁刷新页面、引起网络流量增大、服务器负荷加重和页面更新时间较慢等问题,通过对传统J2EE典型架构的分析,综合利用Ajax技术与J2EE框架中的Servlet技术,设计并实现了一种基于Ajax技术的Web应用系统;采用Ajax异步调用Servlet的方式,在不增加网络带宽和浏览器插件的情况下,能很好地改善对大量数据刷新显示的过程。

After studying the traditional framework of J2EE, this paper used a combination of Ajax and servlet technology to solve the problems of frequently refreshing web pages, overload of network, overcharge of server in a traditional framework. A Web application system based on Ajax technology was designed and implemented. By way of a synchronism transmission of the Ajax technology, the system can obviously improve the display of vast data without additional bandwidth of network or any third party plug - in.