学步园

两个步骤：

1.通过<interceptor .../>元素来“定义”拦截器

2.通过<interceptor-ref .../>元素来“使用”拦截器

<?xml version="1.0" encoding="GBK"?>

<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1.7//EN"

        http://struts.apache.org/dtds.struts-2.1.7.dtd>

<struts>

     <constant name="struts.custom.i18n.resources" value="mess" />

        <constant name="struts.i18n.encoding" value="GBK" />

        <package name="lee" extends="struts-default">

                   <interceptors>

                            <interceptor name ="mysimple" class="org.crazyit.app.interceptor.SimpleInterceptor">

                                   <param name="name">简单拦截器</param>

                            </interceptor>

                   </interceptors>

                   <action name="loginPro" class="org.crazyit.app.action.LoginAction">

                               <result name="error">/WEB-INF/content/welcome.jsp</result>

                               <interceptor-ref name="defaultStack"/>

                               <interceptor-ref name="mysimple">

                                        <param name="name">改名后的拦截器</param>

                              </interceptor-ref>

                    </action>

                    <action name="*">

                            <result>/WEB-INF/content/{1}.jsp</result>

                    <action>

            </package>

</struts>