struts2-demo/web/WEB-INF/classes/struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
    "http://struts.apache.org/dtds/struts-2.5.dtd">

<struts>
    <constant name="struts.devMode" value="false"/>
    <constant name="struts.enable.DynamicMethodInvocation" value="true"/>
    <constant name="struts.i18n.encoding" value="UTF-8"/>
    <constant name="struts.action.extension" value="action"/>

    <package name="default" namespace="/" extends="json-default">
        <interceptors>
            <interceptor name="auth" class="com.demo.action.interceptor.AuthInterceptor"/>
            <interceptor-stack name="secureStack">
                <interceptor-ref name="auth"/>
                <interceptor-ref name="defaultStack"/>
            </interceptor-stack>
        </interceptors>

        <global-results>
            <result name="login" type="redirectAction">loginPage</result>
        </global-results>

        <action name="index">
            <result>/WEB-INF/views/index.jsp</result>
        </action>

        <action name="loginPage">
            <result>/WEB-INF/views/user/login.jsp</result>
        </action>

        <action name="hello" class="com.demo.action.HelloAction" method="execute">
            <result>/hello.jsp</result>
        </action>

        <action name="login" class="com.demo.action.LoginAction" method="execute">
            <result name="success" type="redirectAction">dashboard</result>
            <result name="input">/WEB-INF/views/user/login.jsp</result>
        </action>

        <action name="dashboard" class="com.demo.action.DashboardAction" method="execute">
            <interceptor-ref name="secureStack"/>
            <result>/WEB-INF/views/user/dashboard.jsp</result>
        </action>

        <action name="logout" class="com.demo.action.LogoutAction" method="execute">
            <result type="redirectAction">loginPage</result>
        </action>

        <action name="userFormPage">
            <interceptor-ref name="secureStack"/>
            <result>/WEB-INF/views/user/form.jsp</result>
        </action>

        <action name="validationPage">
            <interceptor-ref name="secureStack"/>
            <result>/WEB-INF/views/validation/form.jsp</result>
        </action>

        <action name="uploadPage">
            <interceptor-ref name="secureStack"/>
            <result>/WEB-INF/views/upload/index.jsp</result>
        </action>

        <action name="submitUser" class="com.demo.action.UserAction" method="submit">
            <interceptor-ref name="secureStack"/>
            <result name="success">/WEB-INF/views/user/success.jsp</result>
            <result name="input">/WEB-INF/views/user/form.jsp</result>
        </action>

        <action name="upload" class="com.demo.action.FileUploadAction" method="execute">
            <interceptor-ref name="secureStack"/>
            <result name="success">/WEB-INF/views/upload/success.jsp</result>
            <result name="input">/WEB-INF/views/upload/index.jsp</result>
        </action>

        <action name="ajax" class="com.demo.action.AjaxAction" method="execute">
            <result type="json"/>
        </action>

        <action name="validate" class="com.demo.action.ValidationAction" method="execute">
            <interceptor-ref name="secureStack"/>
            <result name="success">/WEB-INF/views/validation/success.jsp</result>
            <result name="input">/WEB-INF/views/validation/form.jsp</result>
        </action>
    </package>

    <package name="rest" namespace="/api" extends="json-default">
        <action name="users" class="com.demo.action.rest.UserRestAction" method="execute">
            <result type="json"/>
        </action>
    </package>
</struts>