缓存页面ehcache

只需要配置一下就ok了,如下：

<filter>
        <filter-name>indexCacheFilter </filter-name>
        <filter-class>net.sf.ehcache.constructs.web.filter.SimplePageCachingFilter
        </filter-class>
</filter>  

    <filter-mapping>
        <filter-name>indexCacheFilter</filter-name>
        <url-pattern>/*</url-pattern>
</filter-mapping>