struts2

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
<package name="default" namespace = "/" extends="struts-default">
<action name="Reg" class="com.jb.jt02.libin.web.action.RegAction">
<result name="success" type="redirect">/main.jsp</result>
<result name="error">/error.jsp</result>
<result name="input" type="redirect">/login.jsp</result>
</action>
</package>

<package name="user" extends="struts-default" namespace="/" >
<!-- 定义拦截器栈 -->
<interceptors>
<interceptor name="loginInt" class="com.jb.jt02.libin.web.interceptor.LoginInterceptor"/>
<!-- 定义拦截栈顺序 -->
<interceptor-stack name="myStack">
<!-- 执行自定义的login拦截器 -->
<interceptor-ref name="loginInt"/>
<!-- 执行struts2默认的拦截器栈 -->
<interceptor-ref name="defaultStack"/>
</interceptor-stack>
</interceptors>
<!-- 设置默认的拦截器栈引用 -->
<default-interceptor-ref name="myStack"/>
<action name="Login" class="com.jb.jt02.libin.web.action.LoginAction">
<result name="success" type="redirect">/main.jsp</result>
<result name="error">/error.jsp</result>
<result name="input" type="redirect">/login.jsp</result>
</action>
</package>
</struts>   


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struts.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="basePack"  extends ="struts-default" namespace="/">
<global-results>
<result name="error">/error.jsp</result>
</global-results>
</package>
<include file="com/struts2/struts-student.xml"></include>
</struts> 

struts-student.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="stu" namespace="/stu"  extends ="basePack">
<action name="showAll" class="com.hy.demo.web.action.StudentAction" method="findAll">

<result name="success" ></result>
<!--
<result type="json" name="success">
<param name = "root">
resultObj
</param>
</result>
-->

</action>
</package>
</struts>