初识Struts2_include和default-action-ref

 1 <?xml version="1.0" encoding="UTF-8" ?>
 2 <!DOCTYPE struts PUBLIC
 3     "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
 4     "http://struts.apache.org/dtds/struts-2.3.dtd">
 5 
 6 <struts>
 7     <!-- 启用开发者模式,当修改struts配置文件时不用重启服务器 -->
 8     <constant name="struts.devMode" value="true" />
 9     <!-- 
10         include的意思 是:
11         引用default.xml
12      -->
13     <include file="default.xml"></include>
14     
15 </struts>

 1 <?xml version="1.0" encoding="UTF-8" ?>
 2 <!DOCTYPE struts PUBLIC
 3     "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
 4     "http://struts.apache.org/dtds/struts-2.3.dtd">
 5 
 6 <struts>
 7      <package name="default" namespace="/" extends="struts-default">
 8          <!-- 指定默认的Action
 9              如：localhost:8080/Struts2_InclueAndDefaultAction/abfdsfsfsdfs
10              当访问的Action不存在时会访问默认的Action
11           -->
12          <default-action-ref name="default"></default-action-ref>
13         <action name="default" >
14             <result>/default.jsp</result>
15         </action>
16     </package>
17 
18 </struts>