复用代码【SSH配置文件】

web.xml

<?xml version="1.0" encoding="UTF-8"?><web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"         version="3.1">    <!-- 配置spring的OpenSessionInView模式 【目的：JSp页面访问懒加载数据】 -->    <!-- 注意：访问struts时候需要带上*.action后缀 -->    <filter>        <filter-name>OpenSessionInView</filter-name>        <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>    </filter>    <filter-mapping>        <filter-name>OpenSessionInView</filter-name>        <url-pattern>*.action</url-pattern>    </filter-mapping>    <!--初始化Struts功能-->    <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>    <!--初始化Spring容器-->    <!-- 2. spring 配置 -->    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>/WEB-INF/classes/bean-*</param-value>    </context-param>    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener></web-app>

bean-base.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:tx="http://www.springframework.org/schema/tx"       xmlns:aop="http://www.springframework.org/schema/aop"       xmlns:context="http://www.springframework.org/schema/context"       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">    <!-- 1) 连接池实例 -->    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>        <property name="jdbcUrl" value="jdbc:mysql:///zhongfucheng?characterEncoding=utf8"></property>        <property name="user" value="root"></property>        <property name="password" value="root"></property>        <property name="initialPoolSize" value="3"></property>        <property name="maxPoolSize" value="6"></property>    </bean>    <!-- 2) SessionFactory实例创建 -->    <!-- 所有的配置都由spring维护(项目中不需要hibernate.cfg.xml啦) -->    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">        <!-- a. 连接池 -->        <property name="dataSource" ref="dataSource"></property>        <!-- b. hibernate常用配置： 方言、显示sql、自动建表等 -->        <property name="hibernateProperties">            <props>                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>                <prop key="hibernate.show_sql">true</prop>                <prop key="hibernate.hbm2ddl.auto">update</prop>            </props>        </property>        <!-- c. 映射配置 -->        <property name="mappingLocations">            <list>                <value>classpath:zhongfucheng/entity/*.hbm.xml</value>            </list>        </property>    </bean>    <!-- 3) 事务配置 -->    <!-- # 事务管理器 -->    <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">        <property name="sessionFactory" ref="sessionFactory"></property>    </bean>    <!-- # 事务增强 --><!--    <tx:advice id="txAdvice" transaction-manager="txManager">        <tx:attributes>            <tx:method name="*" read-only="false"/>        </tx:attributes>    </tx:advice>    &lt;!&ndash; # AOP配置 &ndash;&gt;    <aop:config>        <aop:pointcut expression="execution(* cn.itcast.service.*.*(..))" id="pt"/>        <aop:advisor advice-ref="txAdvice" pointcut-ref="pt"/>    </aop:config>-->    <!--4)开启注解扫描器-->    <context:component-scan base-package="zhongfucheng"/>    <!--5)开启注解处理事务-->    <tx:annotation-driven transaction-manager="txManager"/></beans>

Struts2.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>    <package name="aaa" extends="struts-default">        <action name="ccc" class="userAction" method="execute">            <result name="success">/show.jsp</result>        </action>    </package></struts>

映射文件

<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE hibernate-mapping PUBLIC     "-//Hibernate/Hibernate Mapping DTD 3.0//EN"    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"><hibernate-mapping package="zhongfucheng.entity">    <class name="Dept" table="t_dept">        <id name="id" >            <generator class="native"></generator>        </id>        <property name="name" column="name"></property>    </class></hibernate-mapping>