一：配置文件整合SSH

1.创建Hibernate实体类的映射文件,一般在resource下建文件夹下放置

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE hibernate-mapping PUBLIC

"-//Hibernate/Hibernate Mapping DTD 3.0//EN"

"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<!--创建映射文件-->

<hibernate-mapping>

<class name="cn.yunhe.model.User" table="user">

<id name="id" column="id" type="java.lang.Integer">

<generator class="native"/>

</id>

<property name="name" type="java.lang.String"/>

<property name="pwd" type="java.lang.String"/>

<property name="age" type="java.lang.Integer"/>

</class>

</hibernate-mapping>

2.Struts.xml文件的配置

<?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方法配置-->

<struts>

<constant name="struts.devMode" value="true"/>

<!--允许动态方法调用-->

<constant name="struts.enable.DynamicMethodInvocation" value="true"/>

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

<action name="user" class="userAction">//在Spring文件中创建的bean

<result>/list.jsp</result>

</action>

</package>

</struts>

 

3.Spring文件的配置

 

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

<!--数据源-->

<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">

<property name="driverClass" value="com.mysql.jdbc.Driver"/>

<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test"/>

<property name="user" value="root"/>

<property name="password" value="076634"/>

</bean>

<!--创建session工厂-->

<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

<property name="dataSource" ref="dataSource"/>

<property name="mappingResources">

<list>

<value>hbm/User.hbm.xml</value>

</list>

</property>

</bean>

<!--定义事物管理器（声明事物）-->

<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">

<property name="sessionFactory" ref="sessionFactory"/>

</bean>

<!--持久层-->

<bean id="userDao" class="cn.yunhe.dao.UserDaoImpl">

<property name="sessionFactory" ref="sessionFactory"/>

</bean>

<!--业务层-->

<bean id="userBiz" class="cn.yunhe.biz.UserBizImpl">

<property name="userDao" ref="userDao"/>

</bean>

<!--控制层-->

<bean id="userAction" class="cn.yunhe.controller.UserController">

<property name="userBiz" ref="userBiz"/>

</bean>

</beans>

 

4.web.xml的配置

<web-app>

<display-name>Archetype Created Web Application</display-name>

<context-param>

<param-name>contextConfigLocation</param-name>

<param-value>classpath:spring.xml</param-value>

</context-param>

<!--Struts的过滤器-->

<filter>

<filter-name>struts</filter-name>

<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>

</filter>

<filter-mapping>

<filter-name>struts</filter-name>

<url-pattern>/*</url-pattern>

</filter-mapping>

<!--spring的监听器，在系统启动的时候创建spring容器-->

<listener>

<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

</listener>

</web-app>