相关疑难解决方法(0)

我正在读这篇文章:http: //docs.codehaus.org/display/JETTY/LastModifiedCacheControl

它说

Jetty默认servlet允许使用cacheControl init参数为静态内容设置缓存控制头:

<init-param>
    <param-name>cacheControl</param-name>
    <param-value>max-age=3600,public</param-value>
</init-param>

但是,我不确定我是否使用默认的servlet.至少这样的配置不在web.xml中:

<web-app>
    <display-name>Wicket QuickStart</display-name>
    <context-param>
        <param-name>configuration</param-name>
        <param-value>development</param-value>
    </context-param>
    <servlet>
        <servlet-name>quickstart</servlet-name>
        <servlet-class>org.apache.wicket.protocol.http.WicketServlet</servlet-class>
        <init-param>
            <param-name>applicationClassName</param-name>
            <param-value>wicket.quickstart.WicketApplication</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>quickstart</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>
</web-app>

我想为静态资源配置缓存,例如:

/src/webapp/*,即:/src/webapp/images, /src/webapp/css, /src/webapp/js等

我应该加入什么web.xml？