Spring4+Hibernate4+SpringMVC整合配置

这里是Spring4.3.9+Hibernate4.0.2的整合配置

配置web.xml

<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">  <display-name>TestSpringSpringMVCHibernate</display-name>  <welcome-file-list>    <welcome-file>index.html</welcome-file>    <welcome-file>index.htm</welcome-file>    <welcome-file>index.jsp</welcome-file>    <welcome-file>default.html</welcome-file>    <welcome-file>default.htm</welcome-file>    <welcome-file>default.jsp</welcome-file>  </welcome-file-list>    <!-- 配置Spring IOC 容器 -->      <context-param>          <param-name>contextConfigLocation</param-name>          <param-value>classpath:applicationContext.xml</param-value>      </context-param>      <listener>          <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>      </listener>      <!-- 配置SpringMVC 的 DispatcherServlet 控制器 -->      <servlet>          <servlet-name>dispatcherServlet</servlet-name>          <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>          <!-- 配置DispatcherServlet的一个初始化参数：配置SpringMVC配置文件的位置名称 -->          <init-param>              <param-name>contextConfigLocation</param-name>              <param-value>classpath:springmvc.xml</param-value>          </init-param>          <load-on-startup>1</load-on-startup>      </servlet>      <servlet-mapping>          <servlet-name>dispatcherServlet</servlet-name>          <url-pattern>*.do</url-pattern>      </servlet-mapping>      <!-- 配置编码方式过滤器,注意一点:要配置在所有过滤器的前面 -->      <filter>          <filter-name>characterEncodingFilter</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>      </filter>      <filter-mapping>          <filter-name>characterEncodingFilter</filter-name>          <url-pattern>/*</url-pattern>      </filter-mapping>      <!-- 为了使用SpringMVC框架实现REST风格,需要配置  HiddenHttpMethodFilter-->      <filter>          <filter-name>hiddenHttpMethodFilter</filter-name>          <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>      </filter>      <filter-mapping>          <filter-name>hiddenHttpMethodFilter</filter-name>          <url-pattern>/*</url-pattern>      </filter-mapping>  <!-- end -->  </web-app>

classpath:applicationContext.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:p="http://www.springframework.org/schema/p"    xmlns:context="http://www.springframework.org/schema/context"    xmlns:mvc="http://www.springframework.org/schema/mvc"    xmlns:tx="http://www.springframework.org/schema/tx"    xmlns:aop="http://www.springframework.org/schema/aop"    xsi:schemaLocation="http://www.springframework.org/schema/beans      http://www.springframework.org/schema/beans/spring-beans-4.1.xsd       http://www.springframework.org/schema/context      http://www.springframework.org/schema/context/spring-context-4.1.xsd       http://www.springframework.org/schema/aop       http://www.springframework.org/schema/aop/spring-aop-4.1.xsd       http://www.springframework.org/schema/mvc      http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd      http://www.springframework.org/schema/tx       http://www.springframework.org/schema/tx/spring-tx-4.1.xsd">     <context:component-scan base-package="com.csq.myproject.*" />      <!-- 配置DataSource,当然这里也可以在properties里面取 -->   <bean id="dataSource"        class="org.apache.commons.dbcp.BasicDataSource">        <property name="driverClassName"            value="com.mysql.jdbc.Driver" />        <property name="url" value="jdbc:mysql://localhost:3306/school">        </property>        <property name="username" value="root"></property>        <property name="password" value=""></property>    </bean>    <!-- 配置SessionFactory -->      <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">          <!-- 配置数据源属性 -->          <property name="dataSource" ref="dataSource"></property>          <!-- 配置扫描的实体包(pojo) -->          <property name="namingStrategy">              <bean class="org.hibernate.cfg.ImprovedNamingStrategy"></bean>          </property>        <!-- 配置Hibernate 的常用属性 -->           <property name="configLocation" value="classpath:hibernate.cfg.xml"></property>         <!-- 配置注解的entity的package -->        <property name="packagesToScan" value="com.csq.myproject.entity"></property>     </bean>      <!-- 配置事务异常封装 -->   <bean id="persistenceExceptionTranslationPostProcessor"        class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" /><!-- 配置Hibernate 的事物管理器 -->       <bean id="transactionManager"               class="org.springframework.orm.hibernate4.HibernateTransactionManager">        <property name="sessionFactory" ref="sessionFactory" />   </bean><!-- 声明式容器事务管理 ,transaction-manager指定事务管理器为transactionManager --><tx:advice id="txAdvice" transaction-manager="transactionManager"><tx:attributes><tx:method name="add*" propagation="REQUIRED" /><tx:method name="get*" propagation="REQUIRED" /><tx:method name="*" read-only="true" /></tx:attributes></tx:advice><aop:config expose-proxy="true"><!-- 只对业务逻辑层实施事务 --><aop:pointcut id="txPointcut" expression="execution(* com.csq.myproject.service..*.*(..))" /><!-- Advisor定义，切入点和通知分别为txPointcut、txAdvice --><aop:advisor pointcut-ref="txPointcut" advice-ref="txAdvice"/></aop:config>    <bean id="userDao" class="com.csq.myproject.dao.impl.UserDaoImpl">    <property name="sessionFactory" ref="sessionFactory"></property>     </bean>    <bean id="managerDao" class="com.csq.myproject.dao.impl.ManagerDaoImpl">    <property name="sessionFactory" ref="sessionFactory"></property>     </bean></beans>

hibernate.cfg.xml

<?xml version='1.0' encoding='utf-8'?><!DOCTYPE hibernate-configuration PUBLIC"-//Hibernate/Hibernate Configuration DTD//EN""http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"><hibernate-configuration>    <session-factory>        <!-- 是否显示sql -->        <property name="show_sql">true</property>        <!-- 配置数据库方言 -->        <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>        <!-- 配置是否要逆向生成数据库-->        <property name="hibernate.hbm2ddl.auto">update</property>        <!--        <mapping class="org.hibernate.osgitest.entity.DataPoint"/>-->       <property name="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</property>    </session-factory></hibernate-configuration>

springmvc.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:context="http://www.springframework.org/schema/context"      xmlns:mvc="http://www.springframework.org/schema/mvc"      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-4.0.xsd          http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">  <mvc:annotation-driven />    <context:component-scan base-package="com.csq.myproject.web" />    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">        <property name="prefix" value="/" />        <property name="suffix" value=".jsp" /></bean><!--springmvc上传文件--><bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">          <property name="defaultEncoding" value="utf-8"></property>           <property name="maxUploadSize" value="10485760000"></property>          <property name="maxInMemorySize" value="40960"></property>     </bean><!--配置spring的StringHttpMessageConverter为utf-8--><bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" >      <property name="messageConverters">              <list>                  <bean class = "org.springframework.http.converter.StringHttpMessageConverter">                     <property name = "supportedMediaTypes">                        <list>                            <value>text/html;charset=UTF-8</value>                          </list>                     </property>                  </bean>              </list>        </property>    </bean></beans>  

---

一些注解

service层

以UserServiceImpl为例子

@Service("userService") //配置service的bean@Transactional      //事务public class UserServiceImpl implements IUserService{    @Autowired    IUserDao userDao;//这里自动装配    public void register(User user) {        userDao.save(user);    }    public List<User> queryAll() {        return userDao.findAll();    }    public User findById(Integer id) {        User user = (User)userDao.findById(User.class, id);        return user;    }}

web层

以UserController为例子

@Controllerpublic class UserController{    @Autowired//自动装配    IUserService userService;    //注册用户    @RequestMapping(value="/register",method = RequestMethod.POST)    public String register(Model model,@ModelAttribute("form")User user,HttpServletRequest request){        userService.register(user);        return "success";    }    //前端ajax请求返回json    @RequestMapping(value="/showAllUser")    public void register(HttpServletRequest request,HttpServletResponse response){        List<User> userList = userService.queryAll();        JSONArray listJson = JSONArray.fromObject(userList);        System.out.println(listJson.toString());        try {            response.getWriter().print(listJson);        } catch (IOException e) {            e.printStackTrace();        }    }}