gzipFilter 其实就位于 eHcache 里面，他是将response中的东东都压缩一下，这个可大大减少了传输时间。
Java代码 <filter> <filter-name>gzipFilter</filter-name> <filter-class> net.sf.ehcache.constructs.web.filter.GzipFilter </filter-class> </filter> <filter-mapping> <filter-name>gzipFilter</filter-name> <url-pattern>*.css</url-pattern> </filter-mapping> <filter-mapping> <filter-name>gzipFilter</filter-name> <url-pattern>*.png</url-pattern> </filter-mapping> <filter-mapping> <filter-name>gzipFilter</filter-name> <url-pattern>*.gif</url-pattern> </filter-mapping> <filter-mapping> <filter-name>gzipFilter</filter-name> <url-pattern>*.html</url-pattern> </filter-mapping> <filter-mapping> <filter-name>gzipFilter</filter-name> <url-pattern>*.jsp</url-pattern> </filter-mapping> <filter-mapping> <filter-name>gzipFilter</filter-name> <url-pattern>*.js</url-pattern> </filter-mapping> <filter-mapping> <filter-name>gzipFilter</filter-name> <url-pattern>*.json</url-pattern> </filter-mapping>
相关资源：jfinalpluginsjfinal-dreampie.zip
