1    <?xml version="1.0"?> 
2    <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
3    
4    <web-app> 
5    	<display-name>Filter Tutorial</display-name> 
6    	<description>A Filter tutorial.</description> 
7    	<filter> 
8    		<filter-name>helloWorld</filter-name> 
9    		<filter-class>com.acme.filter.HelloWorldFilter</filter-class> 
10   	</filter> 
11   	<filter-mapping> 
12   		<filter-name>helloWorld</filter-name> 
13   		<url-pattern>/filter.jsp</url-pattern> 
14   	</filter-mapping> 
15   	<welcome-file-list> 
16   		<welcome-file>index.jsp</welcome-file> 
17   	</welcome-file-list> 
18   </web-app> 
19