学习笔记3：Struts2+Spring JDBC+Spring

Spring有许多功能，这里我所使用到的只是用于管理容器和Spring监听器的作用。

Spring用于管理容器时，需要添加applicationContext.xml文档系列
applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="            http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd            http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd            http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">    <bean id="UserDao" class="org.kingtoon.dao.impl.UserDaoImpl" />    <bean id="LoginAction" class="org.kingtoon.action.LoginAction"/>    <bean id="RegisterAction" class="org.kingtoon.action.RegisterAction"/></beans>

其中的beans用于类，接口名称的定义，之后struts.xml文档系列中，可直接用名称指代类
struts.xml

<?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>    <constant name="struts.enable.DynamicMethodInvocation" value="false" />    <constant name="struts.multipart.maxSize" value="10000000000" />    <constant name="struts.multipart.saveDir" value="/tmp" />    <!-- 登陆 -->    <include file="struts-example.xml"/>    <include file="struts-example2.xml"/></struts>

struts-examle.xml

<?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>    <package name="example" namespace="/example" extends="struts-default">         <action name="register" class="RegisterAction" method="Regist">               <result name="success">/Congratulation.jsp</result>               <result name="findit">/Login.jsp</result>            <!-- <result name="input">/Register.jsp</result> -->         </action>      </package></struts>

struts-example2.xml

<?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>    <package name="example2" namespace="/example2" extends="struts-default">         <action name="login" class="org.kingtoon.action.LoginAction" method="Login">               <result name="success">/Welcome.jsp</result>              <result name="fail">/Register.jsp</result>             <result name="input">/Login.jsp</result>            </action>      </package></struts>

另外，Spring监听器在web.xml中进行配置

<?xml version="1.0" encoding="UTF-8"?><web-app version="2.5"     xmlns="http://java.sun.com/xml/ns/javaee"     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee     http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">    <!-- 配置spring的监听器 -->    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:applicationContext*.xml</param-value>    </context-param>     <filter>      <filter-name>LoginFilter</filter-name>      <filter-class>org.kingtoon.filter.LoginFilter</filter-class>    </filter>    <filter-mapping>        <filter-name>LoginFilter</filter-name>        <url-pattern>/*</url-pattern>    </filter-mapping>    <!--struts的配置 -->    <filter>        <filter-name>struts2</filter-name>        <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>        <init-param>            <param-name>config</param-name>            <param-value>struts-default.xml,struts-plugin.xml,struts.xml</param-value>        </init-param>    </filter>    <filter-mapping>        <filter-name>struts2</filter-name>        <url-pattern>/*</url-pattern>    </filter-mapping>    <listener>             <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>      </listener>     <welcome-file-list>       <welcome-file>Login.jsp</welcome-file>    </welcome-file-list></web-app>

这些都是新加入的配置
其他的类都与笔记2中的一样，不需要改变