Spring配置文件（applicationContext.xml如何配置）

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:p="http://www.springframework.org/schema/p"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
	http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
	http://www.springframework.org/schema/tx 
	http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
	http://www.springframework.org/schema/mvc    
   http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd 
	http://www.springframework.org/schema/aop 
	http://www. 
	springframework.org/schema/aop/spring-aop-3.0.xsd
	">
	<!-- 定义数据源Bean，使用C3P0数据源实现 （使用C3P0数据库要导入3个Jar包））-->
	<!-- 设置连接数据库的驱动、URL、用户名、密码 连接池最大连接数、最小连接数、初始连接数等参数 -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
		destroy-method="close" p:driverClass="com.mysql.jdbc.Driver"
		p:jdbcUrl="jdbc:mysql://localhost:3306/blog1" p:user="root"
		p:password="147258"
		p:maxPoolSize="60" p:minPoolSize="10"
		p:initialPoolSize="1" p:maxIdleTime="1800" p:acquireIncrement="5"
		p:maxStatements="0" p:idleConnectionTestPeriod="120"
		p:acquireRetryAttempts="30" p:checkoutTimeout="100" />

	<!-- 定义Hibernate的SessionFactory -->
	<!-- 依赖注入数据源，注入正是上面定义的dataSource -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"
		p:dataSource-ref="dataSource">

		<!-- 添加hibernate配置文件 -->
		<!-- <property name="configLocation" value="classpath:hibernate.cfg.xml" 
			/> -->

		<!-- mappingResouces属性用来列出全部映射文件 -->
		<property name="mappingResources">
			<list>
				<!-- 以下用来列出Hibernate映射文件，这样的话Hibernate.cfg.xml文件中的映射就没用了 -->
				<value>wys/zml/pojo/Comment.hbm.xml </value>
				<value>wys/zml/pojo/User.hbm.xml</value>
				<value>wys/zml/pojo/Articletype.hbm.xml </value>
				<value>wys/zml/pojo/ArticleInfo.hbm.xml </value>
				<value>wys/zml/pojo/Friends.hbm.xml </value>
				<value>wys/zml/pojo/Sdtype.hbm.xml</value>
				<value>wys/zml/pojo/Replycomment.hbm.xml</value>
				<value>wys/zml/pojo/Message.hbm.xml </value>
				<value>wys/zml/pojo/Photoalbum.hbm.xml</value>
				<value>wys/zml/pojo/Tuku.hbm.xml</value>
			</list>
		</property>

		<!-- 定义Hibernate的SessionFactory的属性 -->
		<property name="hibernateProperties">
			<!-- 指定数据库方言、是否自动建表 是否生成SQL语句等 -->
			<props>
				<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.hbm2ddl.auto">update</prop>
				<prop key="hibernate.cache.use_second_level_cache">true</prop>
				<prop key="hibernate.cache.use_query_cache">true</prop>
				<prop key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</prop>
				<!-- 用sessionFactory.getCurrentSession必须配置这一条 -->
				<prop key="hibernate.current_session_context_class">thread</prop>

			</props>

		</property>
	</bean>
	<!-- Spring的拦截器 -->
	<bean id="viewResolver"
		class="org.springframework.web.servlet.view.InternalResourceViewResolver"
		p:prefix="/" p:suffix=".jsp" />
	<mvc:interceptors>
		<mvc:interceptor>
			<mvc:mapping path="/*.action" />
			<mvc:mapping path="/*.jsp" />
			<bean class="wys.zml.interceptor.LoginSpringInterceptor">
			</bean>
		</mvc:interceptor>

	</mvc:interceptors>

	<!-- 管理事务 -->
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
	
	<!-- 注入所有的dao -->
	<bean id="ArticleDao" class="wys.zml.dao.impl.ArticleDao"
		abstract="false" lazy-init="false">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
	</bean>

	<bean id="CommentDao" class="wys.zml.dao.impl.CommentDao"
		abstract="false" lazy-init="default">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
	</bean>

	<bean id="FriendsDao" class="wys.zml.dao.impl.FriendsDao"
		abstract="false" lazy-init="default">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
	</bean>

	<bean id="LoginDao" class="wys.zml.dao.impl.LoginDao" abstract="false"
		lazy-init="default">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
	</bean>

	<bean id="MessageDao" class="wys.zml.dao.impl.MessageDao"
		abstract="false" lazy-init="default">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
	</bean>

	<bean id="PhotosDao" class="wys.zml.dao.impl.PhotosDao" abstract="false"
		lazy-init="default">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
	</bean>

	<bean id="UserDao" class="wys.zml.dao.impl.UserDao" abstract="false"
		lazy-init="default">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
	</bean>


	<!-- 注入所有的Action -->

	<bean id="ArticleAction" class="wys.zml.action.ArticleAction"
		abstract="false" lazy-init="default" scope="prototype" >
		<property name="articleDao">
			<ref bean="ArticleDao" />
		</property>
		<property name="commentDao">
			<ref bean="CommentDao" />
		</property>
	</bean>

	<bean id="CommentAction" class="wys.zml.action.CommentAction"
		abstract="false" lazy-init="default" scope="prototype" >
		<property name="commentDao">
			<ref bean="CommentDao" />
		</property>
	</bean>

	<bean id="FriendAction" class="wys.zml.action.FriendAction"
		abstract="false" lazy-init="default" scope="prototype" >
		<property name="friendsDao">
			<ref bean="FriendsDao" />
		</property>
	</bean>

	<bean id="LoginAction" class="wys.zml.action.LoginAction"
		abstract="false" lazy-init="default" scope="prototype" >
		<property name="loginDao">
			<ref bean="LoginDao" />
		</property>
	</bean>

	<bean id="MessageAction" class="wys.zml.action.MessageAction"
		abstract="false" lazy-init="default" scope="prototype" >
		<property name="messageDao">
			<ref bean="MessageDao" />
		</property>
		<property name="userDao">
			<ref bean="UserDao" />
		</property>
	</bean>

	<bean id="PhotosAlbumAction" class="wys.zml.action.PhotosAlbumAction"
		abstract="false" lazy-init="default" scope="prototype" >
		<property name="photosDao">
			<ref bean="PhotosDao" />
		</property>
	</bean>

	<bean id="SDtypeAction" class="wys.zml.action.SDtypeAction"
		abstract="false" lazy-init="default" scope="prototype" >
		<property name="articleDao">
			<ref bean="ArticleDao" />
		</property>
	</bean>

	<bean id="UserAction" class="wys.zml.action.UserAction" abstract="false"
		lazy-init="default" scope="prototype" >
		<property name="userDao">
			<ref bean="UserDao" />
		</property>
		<property name="loginDao">
			<ref bean="LoginDao" />
		</property>
	</bean>




</beans>

使用C3P0数据源连接数据库的3个jar包：http://download.csdn.net/detail/zml_2015/9330959