SSH整合配置之注解

 1. jar包的导入

            具体的jar包看我的测试项目点击打开链接

 2. web.xml配置文件的书写

       

<?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	version="2.5">

	<!-- 加载Spring的IOC容器 -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:applicationContext.xml</param-value>
	</context-param>

	<!-- 将session的作用域扩大 -->
	<filter>
		<filter-name>openSessionInViewFilter</filter-name>
		<filter-class>org.springframework.orm.hibernate5.support.OpenSessionInViewFilter</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>openSessionInViewFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>

	<!-- 配置struts2的核心拦截器 -->
	<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>
		<!-- 指定拦截.action结尾的url -->
		<url-pattern>*.action</url-pattern>
	</filter-mapping>

</web-app>

   3. applicationContext.xml配置文件的书写

<?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:context="http://www.springframework.org/schema/context"
	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.xsd
						http://www.springframework.org/schema/context
						http://www.springframework.org/schema/context/spring-context.xsd
						http://www.springframework.org/schema/aop
						http://www.springframework.org/schema/aop/spring-aop.xsd
						http://www.springframework.org/schema/tx 
						http://www.springframework.org/schema/tx/spring-tx.xsd">
	
	<!-- 加载属性文件（连接数据库的必要参数） -->
	<context:property-placeholder location="classpath:db.properties"/>
				
	<!-- 配置数据源 -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
		<property name="driverClass" value="${jdbc.driverClass}"/>
		<property name="jdbcUrl" value="${jdbc.jdbcUrl}"/>
		<property name="user" value="${jdbc.user}"/>
		<property name="password" value="${jdbc.password}"/>
	</bean>
	
	<!-- 配置LocalSessionFactoryBean，spring提供的用于整合hibernate的工厂bean -->
	<bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource"/>
		<!-- 注入hibernate相关的属性配置 -->
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>
				<prop key="hibernate.hbm2ddl.auto">update</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.format_sql">true</prop>
			</props>
		</property>
		<!-- 注入hibernate的映射文件 -->
		<property name="mappingLocations">
			<list>
				<!-- 指定加载entity包下的xml文件 -->
				<value>classpath:entity/*.xml</value>
			</list>
		</property>
	</bean>
	
	<!-- 配置事务管理器 -->
	<bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"/>
	</bean>
	
	<!-- 开启spring注解 -->
	<context:annotation-config/>
	
	<!-- 指定扫描的包注解(会扫描当前包下的和其子包下的) -->
	<context:component-scan base-package="com.*"/>
	
	<!-- 支持事务注解 -->
	<tx:annotation-driven/>
</beans>

  4. db.properties配置文件的书写

jdbc.jdbcUrl=jdbc\:mysql\:///votepro
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.user=root
jdbc.password=root

 5. struts.xml配置文件的书写

<?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>
	<!-- =============================================================== -->
		<!-- 配置常量 -->
		<!-- 将action的创建交给spring -->
		<constant name="struts.objectFactory" value="spring"></constant>
		<!-- 固定后缀为action -->
		<constant name="struts.action.extension" value="action"></constant>
		<!-- 开发者模式 -->
		<constant name="struts.devMode" value="false"></constant>
	<!-- =============================================================== -->
	
		<!-- 配置Action结果集  -->
		<package name="votepro" extends="struts-default" namespace="/">
			<action name="userAction_*" class="userAction" method="{1}">
				<result name="success">/index.jsp</result>
			</action>
		</package>
	</struts>	

 6. 查看具体的测试项目点击打开链接