filter页面缓存

使用Filter防止浏览器缓存页面或请求结果

仅仅须要两步：1、定义一个Filter：/*防止浏览器缓存页面或请求结果*@author XuJijun*/public class NoCacheFilter implements Filter {@Override public void destroy(){ }@Override public void doFilter(ServletRequest req,Servlet...

Ehcache 使用SimplePageCachingFilter进行页面缓存，中文出现乱码?

Ehcache 使用SimplePageCachingFilter进行页面缓存，中文出现乱码，未用之前是正常的。我增加了过滤器也不好用，见code：/*The default character encoding to set for requests that pass through this*filter.*字符集编码设置*/protected...

使用ehcache缓存页面、ExpiresFilter添加Expires头，大幅提升网站性能

页面缓存主要用Filter过滤器对请求的url进行过滤，如果该url在缓存中出现。那么页面数据就从缓存对象中获取，并以gzip压缩后返回。其速度是没有压缩缓存时速度的3-5倍，效率相当之高！其中页面缓存的过滤器有CachingFilter，一般要扩展...

使用ehcache缓存页面、ExpiresFilter添加Expires头，大幅提升网站性能

JavaWeb-过滤器Filter学习(二)设置全站编码与设置页面缓存

还有页面缓存，如果我们的网页是静态的，图片和内容基本上很少变化或者不变化的，我们就可以告诉客户端这个页面你缓存多久~以达到节省流量的目的。设置全站编码：先写好Filter：CharacterFilter.java：package cn.hncu.pubs;import java.io...

JavaWeb-过滤器Filter学习(二)设置全站编码与设置页面缓存

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