<package name="course-setting" extends="struts-default">
        <!-- 基于paramsPrepareParamsStack,
            增加store interceptor保证actionMessage在redirect后不会丢失 -->
        <interceptors>
            <interceptor-stack name="crudStack">
                <interceptor-ref name="store">
                    <param name="operationMode">AUTOMATIC</param>
                </interceptor-ref>
                <interceptor-ref name="paramsPrepareParamsStack" />
            </interceptor-stack>
        </interceptors>

        <default-interceptor-ref name="crudStack" />

        <action name="course" class="courseAction">
            <result name="success">/jsp/course/course.jsp</result>
            <result name="reload" type="redirect">course.action</result>
        </action>
    </package>

    public String execute() throws Exception {
        return SUCCESS;
    }

    public String save() throws Exception {
        addActionMessage("课程保存成功");
        return RELOAD;
    }