Ajax及其性能分析

Ajax and its Performance Analysis

Rich Internet Application(简称RIA,丰富互联网应用程序)是一种具有高度互动性和丰富用户体验的网络应用程序,AJAX客户端与服务器端通过异步通信来实现无刷新更新页面,很快成为RIA的主流应用技术。为了更高效地使用网络资源和更稳定地传送数据,对使用AJAX技术程序的结构及特点进行了解析,主要讨论了AJAX在网络流量,响应延迟时间和数据下载时间等方面对网络性能的影响。

Rich Internet Application （RIA） has better interaction and plenty user experience emerges. AJAX, one of RIA techniques is approbated broadly. Key technique of AJAX is communication way and its client talks with the server in asynchronism. In this way, page updating could be implemented without refurbishment. This paper describes the structure foundation of AJAX technology and its characteristics, and discusses the impact of AJAX on network performance, including traffic flow, delay of response, download consuming time, etc.