请教个过滤器的问题

Question

直接用这样就可以了啊：<filter-mapping>
    <filter-name>filterName</filter-name>
    <url-pattern>*.jsp</url-pattern>
</filter-mapping>

Answer 1

<url-pattern>*.jsp </url-pattern> 
这样的话就是所有的JSP页面了。我想指定某几个啊

Answer 2

可以指定文件夹的<url-pattern>/folder/*</url-pattern> 写上文件夹名字应该就差不多了，跟struts的多模块差不多

Answer 3

可以指定文件夹的<url-pattern>/folder/*</url-pattern> 写上文件夹名字应该就差不多了，跟struts的多模块差不多

Answer 4

在配置文件里面只对某几个jsp过滤是不可能的，除非你在filter里面用代码来再次过滤。配置文件里面的过滤只能是针对某种url模式的过滤

Answer 5

<filter-mapping> 
     <filter-name>filterName </filter-name> 
     <url-pattern>1.jsp </url-pattern> 
</filter-mapping> 
<filter-mapping> 
     <filter-name>filterName </filter-name> 
     <url-pattern>2.jsp </url-pattern> 
</filter-mapping> <filter-mapping> 
     <filter-name>filterName </filter-name> 
     <url-pattern>3.jsp </url-pattern> 
</filter-mapping> 
<filter-mapping> 
     <filter-name>filterName </filter-name> 
     <url-pattern>4.jsp </url-pattern> 
</filter-mapping> complete