<mvc:interceptors>
   <!-- 所有走spring的请求都不缓存 -->
   <bean id="webContentInterceptor" class="org.springframework.web.servlet.mvc.WebContentInterceptor">
      <property name="cacheSeconds" value="0"/>
      <property name="useExpiresHeader" value="true"/>
      <property name="useCacheControlHeader" value="true"/>
      <property name="useCacheControlNoStore" value="true"/>
   </bean>
   <!-- 上下文拦截器（保存site等信息到线程变量中） 强制登陆等 -->
   <bean class="com.xxx.system.ContextInterceptor">
      <property name="forceLoginExcludePattern">
         <array>
               <value>/qmonitor.jsp</value>
               <value>/favicon.ico</value>
         </array>
      </property>
   </bean>
</mvc:interceptors>

<filter>
    <filter-name>checkAccess</filter-name>
    <filter-class>com.xx.filter.UserFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>checkAccess</filter-name>
    <url-pattern>/xx.jsp</url-pattern>
</filter-mapping>