springmvc框架搭建之xml配置说明(spring4+hibernate4)

SpringMVC框架搭建说明Spring4.1.4+hibernate4.3.81、web.xml配置程序运行时从web.xml开始，加载顺序为：context-param->listener->filter->structs(如果使用structs的话)->servlet如下为web.xml的配置说明<?xmlversion="1.0"encoding="UTF-8"?><web-appxmlns:xsi="/2001/XMLSchema-instance"xmlns="/xml/ns/javaee"xmlns:web="/xml/ns/javaee/web-app_2_5.xsd"xsi:schemaLocation="/xml/ns/javaee/xml/ns/javaee/web-app_2_5.xsd"id="WebApp_ID"version="2.5"><!—-显示项目名称--><display-name>bmymis2</display-name>指定配置文件位置，contextConfigLocationContextLoaderListenerContextLoaderListenerapplicationContext-*.xml,ApplicationContext<context-param><param-name>contextConfigLocation</param-name><param-value>classpath:applicationContext-*.xml</param-value></context-param><!--定义SPRING监听器，启动Web容器时,自动装配ApplicationContext的配置信息--><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!—-字符编码过滤器,解决中文乱码问题--><filter><filter-name>encodingFilter</filter-name><filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class><init-param><param-name>encoding</param-name><param-value>UTF-8</param-value></init-param><init-param><param-name>forceEncoding</param-name><param-value>true</param-value></init-param></filter>springmvc配置--><servlet><servlet-name>springServlet</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><param-name>contextConfigLocation</param-name><param-value>classpath*:/spring-mvc.xml</param-value></init-param><load-on-startup>1</load-on-startup>//容器启动时首先初始化该servlet</servlet><servlet-mapping><servlet-name>springServlet</servlet-name><url-pattern>/</url-pattern>//springmvc处理</servlet-mapping><!—-浏览器输入到项目名，默认打开如下配置页面--><welcome-file-list><welcome-file>/web/login.jsp</welcome-file></welcome-file-list><!—-错误跳转页面--><error><error-code>404</error-code><location>/404.html</location></error></web-app>2、applicationContext-common.xml配置：<beansxmlns<beansxmlns="/schema/beans"xmlns:context="/schema/context"xmlns:xsi="/2001/XMLSchema-instance"xmlns:tx="/schema/tx"xmlns:aop="/schema/aop"xsi:schemaLocation="/schema/beans/schema/context/schema/context/spring-context-4.0.xsd/schema/aop/schema/aop/spring-aop-4.0.xsd/schema/tx/schema/tx/spring-tx-4.0.xsd">Spring配置文件的最前面加载，即第一个加载--><context:property-placeholderlocation="classpath:perties"/>n,并保证d的属性被注入，有了该配置,那么<context:annotation-config/>这个配置就可以省略（以下配置包含了<context:annotation-config/>配置）--><context:component-scanbase-package="xxx.xxx.xxx"/>数据源配置,DBCP数据库连接池--><beanid="dataSourceclass="mons.dbcp.BasicDataSource"destroy-method="close">beandestroy-method="close"的作用是当数据库连接不使用的时候,就把该连接重新放到数据池中,方便下次使用调用--><<propertyname="driverClassName"value="${jdbc.driverClassName}"/><propertyname="url"value="${jdbc.url}"/><propertyname="username"value="${jdbc.username}"/><propertyname="password"value="${jdbc.password}"/>

e的注解配置<<beanid="sessionFactory"class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"><propertyname="dataSource"ref="dataSource"/><propertyname="hibernateProperties"><props><propkey="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop><propkey="hibernate.dialect">${hibernate.dialect}</prop><propkey="hibernate.show_sql">${hibernate.show_sql}</prop></props></property><propertyname="packagesToScan"value="xxx.xxx.xxx.model"/></bean>Hibernate事务管理器--><beanid="transactionManager"class="org.springframework.orm.hibernate4.HibernateTransactionManager"><propertyname="sessionFactory"ref="sessionFactory"/></bean><!--配置事务异常封装--><beanid="persistenceExceptionTranslationPostProcessor"class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"/><!--声明式容器事务管理,transaction-managertransactionManager<tx:adviceid="txAdvice"transaction-manager="transactionManager"><tx:attributes><tx:methodname="add*"propagation="REQUIRED"/><tx:methodname="get*"propagation="REQUIRED"/><tx:methodname="*"read-only="true"/></tx:attributes></tx:advice><aop:configexpose-proxy="true"><!--只对业务逻辑层实施事务--><aop:pointcutid="txPointcut"expression="execution(*xxx.xxx.xxx.service..*.*(..))"/>AdvisortxPointcut、txAdvice<aop:advisorpointcut-ref="txPointcut"advice-ref="txAdvice"/></aop:config></beans>3、perties配置jdbc.driverClassName=org.postgresql.Driverjdbc.url=jdbc:postgresql://ip:5432/数据库名jdbc.username=postgresjdbc.password=123hibernate.dialect=org.hibernate.dialect.PostgreSQLDialecthibernate.show_sql=truehibernate.format_sql=false4、spring-mvc.xml配置<beansxmlns="/schema/beans"xmlns:context="/schema/context"<beansxmlns="/schema/beans"xmlns:context="/schema/context"xmlns:mvc="/schema/mvc"xmlns:p="/schema/p"xmlns:xsi="/2001/XMLSchema-instance"xmlns:tx="/schema/tx"xsi:schemaLocation="/schema/beans/schema/beans/spring-beans-3.0.xsd/schema/context/schema/context/spring-context-3.0.xsd/schema/mvcHYPERLINK"/schema/mvc/