tomcat 6 利用ExpiresFilter控制静态文件缓存

org.apache.catalina.filters.ExpiresFilter

这个接口类。

解决办法如下：引入ExpiresFilter-1.0.0.jar
下载jar：
http://files.cnblogs.com/files/qiaoyihang/ExpiresFilter-1.0.0.zip

下载源码：

https://github.com/bnegrao/ExpiresFilter

然后更改配置如下：

<filter>
<filter-name>ExpiresFilter</filter-name>
<filter-class>bnegrao.filters.ExpiresFilter</filter-class>
<init-param>
<param-name>ExpiresByTypeimage</param-name>
<param-value>accessplus10minutes</param-value>
</init-param>
<init-param>
<param-name>ExpiresByTypetext/css</param-name>
<param-value>accessplus10minutes</param-value>
</init-param>
<init-param>
<param-name>ExpiresByTypeapplication/javascript</param-name>
<param-value>accessplus10minutes</param-value>
</init-param>
</filter>
...
<filter-mapping>
<filter-name>ExpiresFilter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>