基于AJAX的HTTP验证模型实现Web缓存

随着Web2.0的兴起,AJAX技术已日益运用到Web应用程序的开发当中。Ajax(Asynchronous JavaScript and XML),即异步调用JavaScript和XML,是一项集客户端与服务器端为一体的技术,它的运用可以大大改善WEB应用程序的用户体验,改变了程序的运行方式。在WEB应用程序中运用缓存,是提高WEB应用程序流畅性,减少网络负载最有效的方法。但直接运用浏览器的缓存,有着明显的缺陷。在深入探讨和分析的基础上,提出用基于的验证模型来实现缓存方法。

Web Cache Implemented by Use of HTTP Validation Model based on AJAX

With the development of Web 2.0,Ajax technology have been widely used in developing Web application.Ajax(Asynchronous JavaScript and XML),is a set of technologies including client side and server side.The use of Ajax can improve the Web application's look and feel,and change the way of application's deployment.Using cache in the Web application is the best way to improving Web application's fluency and diminishing the network's load.But using cache base on internet infrastructure directly have obvious drawbacks.In this paper I discuss and analyze the use of Ajax and present HTTP validation model which base on Ajax to implementing the Web cache.