（六）Spring4 整合Hibernate4，Struts2

第一节：S2SH 整合所需Jar 包

Struts2.3.16，Spring4.0.6，Hibernate4.3.5 整合所需jar 包；

Struts2.3.16 jar 包

Spring4.0.6 jar 包

Hibernate4.3.5 jar 包

第二节：Spring4 整合Hibernate4

Spring4 接管Hibernate4 所有Bean 实例，以及SessionFactory，事务管理器；

泛型注入；

第三节：Spring4 整合Struts2

Spring4 接管Struts2 所有Bean 实例；

第四节：S2SH 实例测试

1.框架搭建

index.jsp:

 <%@ page language="java" contentType="text/html; charset=UTF-8"
     pageEncoding="UTF-8"%>
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>Insert title here</title>
 </head>
 <body>

 S2SH!!!!

 </body>
 </html>

web.xml:

 <?xml version="1.0" encoding="UTF-8"?>
 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
   <display-name>S2SH</display-name>
   <welcome-file-list>
     <welcome-file>index.jsp</welcome-file>
   </welcome-file-list>

   <!-- 添加对spring的支持 -->
   <context-param>
     <param-name>contextConfigLocation</param-name>
     <param-value>classpath:applicationContext.xml</param-value>
   </context-param>  

     <!-- 定义Spring监听器，加载Spring  -->
     <listener>
         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
     </listener>  

   <!-- 添加对struts2的支持 -->
   <filter>
     <filter-name>struts2</filter-name>
     <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
   </filter>   

   <filter-mapping>
     <filter-name>struts2</filter-name>
     <url-pattern>/*</url-pattern>
   </filter-mapping>  

   <!-- Session延迟加载到页面  -->
    <filter>
     <filter-name>openSessionInViewFilter</filter-name>
     <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
     <init-param>
       <param-name>singleSession</param-name>
       <param-value>true</param-value>
     </init-param>
   </filter>  

    <filter-mapping>
     <filter-name>openSessionInViewFilter</filter-name>
     <url-pattern>*.action</url-pattern>
   </filter-mapping>
 </web-app>

struts.xml:

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE struts PUBLIC
     "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
     "http://struts.apache.org/dtds/struts-2.3.dtd">  

 <struts>
     <constant name="struts.action.extension" value="action" />  

     <package name="s2sh" namespace="/user" extends="struts-default">
         <action name="user_*" method="{1}" class="com.wishwzp.action.UserAction">
             <result name="success">/success.jsp</result>
             <result name="error">/index.jsp</result>
         </action>
     </package>

 </struts>   

hibernate.cfg.xml:

 <?xml version='1.0' encoding='UTF-8'?>
 <!DOCTYPE hibernate-configuration PUBLIC
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
     "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">  

 <hibernate-configuration>
     <session-factory>  

         <!--方言-->
         <property name="dialect">org.hibernate.dialect.MySQL5Dialect</property>  

         <!-- 显示sql语句 -->
         <property name="show_sql">true</property>  

         <!-- 自动更新 -->
         <property name="hbm2ddl.auto">update</property>

     </session-factory>
 </hibernate-configuration>

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:p="http://www.springframework.org/schema/p"
     xmlns:aop="http://www.springframework.org/schema/aop"
     xmlns:context="http://www.springframework.org/schema/context"
     xmlns:jee="http://www.springframework.org/schema/jee"
     xmlns:tx="http://www.springframework.org/schema/tx"
     xsi:schemaLocation="
         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
         http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.0.xsd
         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">    

     <!-- 定义数据源 -->
     <bean id="dataSource"
         class="org.springframework.jdbc.datasource.DriverManagerDataSource">
         <property name="driverClassName"
             value="com.mysql.jdbc.Driver">
         </property>
         <property name="url"
             value="jdbc:mysql://localhost:3306/test">
         </property>
         <property name="username" value="root"></property>
         <property name="password" value="root"></property>
     </bean>

     <!-- session工厂 -->
     <bean id="sessionFactory"
         class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
         <property name="dataSource">
             <ref bean="dataSource" />
         </property>
         <property name="configLocation" value="classpath:hibernate.cfg.xml"/>
         <!-- 自动扫描注解方式配置的hibernate类文件 -->
         <property name="packagesToScan">
             <list>
                 <value>com.wishwzp.entity</value>
             </list>
         </property>
     </bean>  

     <!-- 配置事务管理器 -->
     <bean id="transactionManager"
         class="org.springframework.orm.hibernate4.HibernateTransactionManager">
         <property name="sessionFactory" ref="sessionFactory" />
     </bean>  

     <!-- 配置事务通知属性 -->
     <tx:advice id="txAdvice" transaction-manager="transactionManager">
         <!-- 定义事务传播属性 -->
         <tx:attributes>
             <tx:method name="insert*" propagation="REQUIRED" />
             <tx:method name="update*" propagation="REQUIRED" />
             <tx:method name="edit*" propagation="REQUIRED" />
             <tx:method name="save*" propagation="REQUIRED" />
             <tx:method name="add*" propagation="REQUIRED" />
             <tx:method name="new*" propagation="REQUIRED" />
             <tx:method name="set*" propagation="REQUIRED" />
             <tx:method name="remove*" propagation="REQUIRED" />
             <tx:method name="delete*" propagation="REQUIRED" />
             <tx:method name="change*" propagation="REQUIRED" />
             <tx:method name="get*" propagation="REQUIRED" read-only="true" />
             <tx:method name="find*" propagation="REQUIRED" read-only="true" />
             <tx:method name="load*" propagation="REQUIRED" read-only="true" />
             <tx:method name="*" propagation="REQUIRED" read-only="true" />
         </tx:attributes>
     </tx:advice>  

     <!-- 配置事务切面 -->
     <aop:config>
         <aop:pointcut id="serviceOperation"
             expression="execution(* com.wishwzp.service..*.*(..))" />
         <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" />
     </aop:config>  

     <!-- 自动加载构建bean -->
     <context:component-scan base-package="com.wishwzp" />

 </beans>  

运行结果显示：

S2HH!!!!

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2.简单的登录功能测试：

连接：http://pan.baidu.com/s/1dF1kAyP

密码：80st

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