struts2 实例 按照步奏就可以在自己的计算机上运行
6.WEB-INF文件下建立文件：
WEB.XML的内容为：
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_9" version="2.4"
xmlns="/xml/ns/j2ee"
xmlns:xsi="/2001/XMLSchema-instance"
xsi:schemaLocation="/xml/ns/j2ee
/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>Struts2 Application</display-name>
<listener>
<listener-class>
org.apache.struts2.tiles.StrutsTilesListener </listener-class>
</listener>
<context-param>
<param-name>tilesDefinitions</param-name>
<param-value>/WEB-INF/tiles.xml</param-value>
</context-param>
<filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.FilterDispatcher </filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>Login.jsp</welcome-file>
</welcome-file-list>
</web-app>