<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
    <include file="struts-default.xml" />
    <!-- 由.action改为.do -->
    <constant name="struts.action.extension" value="do" />
    <!-- do或action -->
    <!-- <constant name="struts.action.extension" value="do,action" />-->
    <!-- truts2用来指定默认编码的-->
    <constant name="struts.i18n.encoding" value="UTF-8" />
    <!-- 改变常量后不许重启服务器 ,系统默认为false-->
    <constant name="struts.configuration.xml.reload" value="true" />
    <!-- 便于排错,打印出更详细的错误信息-->
    <constant name="struts.devMode" value="true" />
    <!-- 使用动态方法调用前必须设置Struts2允许动态方法调用 -->
    <constant name="struts.enable.DynamicMethodInvocation" value="true" />
    <!-- 设置浏览器是否缓存静态内容，默认为TRUE 开发阶段最好关闭-->
    <constant name="struts.server.static.browserCache" value="false" />
    <!-- 默认的视图主题-->
    <constant name="struts.ui.theme" value="simple" />
    <!-- 与spring集成时，指定spring负责action对象的创建-->
    <!-- <struts name="struts.objectFactory" value="spring" />-->
    <!-- 上传文件大小限制-->
    <!-- <struts name="struts.multipart.maxSize" value="10241024" />-->
    <package name="/" extends="struts-default">
        <action name="login" class="com.alpha.action.LoginAction">
            <result name="input">/login.jsp</result>
            <result name="error">/error.jsp</result>
            <result name="success">/main.jsp</result>
        </action>
    </package>
    <package name="login" extends="struts-default">
        <interceptors>
            <interceptor name="checkLogin" class="com.alpha.action.interceptor.LoginInterceptor" />
            <interceptor-stack name="mydefault">
                <interceptor-ref name="checkLogin" />
                <interceptor-ref name="defaultStack" />
            </interceptor-stack>
        </interceptors>
        <default-interceptor-ref name="checkLogin" />
        <global-results>
            <result name="login">/login.jsp</result>
        </global-results>
        <action name="login" class="com.alpha.action.LoginAction">
            <result name="input">/login.jsp</result>
            <result name="error">/error.jsp</result>
            <result name="success">/main.jsp</result>
            <interceptor-ref name="checkLogin" />
        </action>
        <action name="add" class="com.alpha.action.LoginAction">
            <interceptor-ref name="checkLogin" />
            <result name="success">/add.jsp</result>
        </action>
        <action name="show" class="com.alpha.action.LoginAction">
            <interceptor-ref name="checkLogin" />
            <result name="success">/show.jsp</result>
        </action>
    </package>
</struts>