Java

1. web.xml 文件配置

<!-- 配置页面缓存 -->
<filter>
    <filter-name>oscache</filter-name>    <filter-class>com.opensymphony.oscache.web.filter.CacheFilter</filter-class>
    <init-param>
        <param-name>time</param-name>
            // 刷新时间 3600 是一个小时
        <param-value>3600</param-value>
    </init-param>
    <init-param>
        <param-name>scope</param-name>
        <param-value>application</param-value>
    </init-param>
</filter>

<filter-mapping>
    <filter-name>oscache</filter-name>
        // 需要缓存的文件路径
    <url-pattern>/items/list.do</url-pattern>
</filter-mapping>

2. oscache.properties 文件

cache.memory=false  // 不缓存到内存
cache.persistence.class=com.opensymphony.oscache.plugins.diskpersistence.DiskPersistenceListener  
cache.path=C:\test  // 缓存路径