Jigsaw代理服务器功能扩展实例

An Extension to Jigsaw Proxy Server

文章在介绍了Jigsaw及其代理服务器功能的工作原理的基础上,提出了在Jigsaw的ProxyFrame上绑定一个Filter的方法,以实现给客户端加载广告的目的。此种对Jigsaw功能的扩展完全不改变其原有模块和结构,又与预先设计好的广告页面相分离。功能模块和广告页面的设置是动态进行的,因而具有面向对象和灵活性好的特点。

On the basis of the principle of Jigsaw and its proxy, this paper provides a way to load an advertisement web page to client browser via Jigsaw proxy server, that is, writing a new Filter and attaching it to Jigsaw's Proxy Frame.Without modifing Jigsaw's original modules and architecture, such extension is independent of pre-designed advertisement web pag e , in addition , the configuration of resource modules and advertisement page URL is dynamically performed . Therefore it enjoys the characteristics of flexibility and object-orientation .