springmvc4+hibernate4整合框架的搭建，超详细哦
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项目源码https://github.com/twjitm/sj 这是我的GitHub，欢迎star。
NO.1
创建一个web项目 
在WEB-INF下面创建lib文件夹，用于管理各种jar包
No.2
准备各种必备的jar包，如下图所示
No.3
配置web.xml文件的常用属性
<?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" id="WebApp_ID" version="2.5"> <display-name>test_ssh</display-name> <welcome-file-list> <welcome-file>login.jsp</welcome-file> </welcome-file-list> <!-- 加载所有的配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:config/spring/applicationContext.xml</param-value> </context-param> <!-- 配置Spring监听 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 配置SpringMVC --> <servlet> <servlet-name>springMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:config/spring/spring-servlet.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 配置字符集 --> <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> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 配置Session --> <filter> <filter-name>openSession</filter-name> <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class> </filter> <filter-mapping> <filter-name>openSession</filter-name> <url-pattern>/*</url-pattern> </filter-mapping></web-app>- 1
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No.4
配置applicationContext.xml文件
<?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:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:jaxws="http://cxf.apache.org/jaxws" xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd"> <!--需要引入的配置文件 <import resource="classpath:META-INF/cxf/cxf.xml"/> <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml"/> <import resource="classpath:META-INF/cxf/cxf-servlet.xml"/>--> <context:component-scan base-package="com.tgb.*" /> <!-- 开启注释处理器 --> <context:annotation-config/> <!-- 配置数据源 --> <context:property-placeholder location="classpath*:config/spring/jdbc.properties" /> <!-- 配置数据源 --> <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" > <property name="driverClassName" value="com.mysql.jdbc.Driver"></property> <property name="url" value="jdbc:mysql://127.0.0.1:3306/lrdb"></property> <property name="username" value="root"></property><!-- <property name="password" value="1"></property> --> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource"><ref bean="dataSource" /></property> <!-- 扫描实体（pojo） --> <property name="namingStrategy"> <bean class="org.hibernate.cfg.ImprovedNamingStrategy"></bean> </property> <property name="hibernateProperties"> <!-- 这个是以前的配置方法<props> <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop> <prop key="hibernate.dialect">${hibernate.dialect}</prop> <prop key="hibernate.show_sql">${hibernate.show_sql}</prop> <prop key="hibernate.format_sql">${hibernate.format_sql}</prop> </props> --> <props> <prop key="hibernate.show_sql">org.hibernate.dialect.MySQLInnoDBDialect</prop> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.format_sql">true</prop> <prop key="hibernate.hbm2ddl.auto">update</prop> </props> </property> <!-- 自动扫描实体包 --> <property name="packagesToScan"> <list> <value>com.tgb.entity</value> <value>com.tgb.entity.view</value> </list> </property> </bean> <!-- 实物管理器 --> <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <tx:advice id="transactionAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="add*" /> <tx:method name="save*" /> <tx:method name="update*" /> <tx:method name="modify*" /> <tx:method name="edit*" /> <tx:method name="delete*" /> <tx:method name="remove*" /> <tx:method name="change*" /> <tx:method name="repair" /> <tx:method name="deleteAndRepair" /> <tx:method name="get*" propagation="SUPPORTS" /> <tx:method name="find*" propagation="SUPPORTS" /> <tx:method name="load*" propagation="SUPPORTS" /> <tx:method name="search*" propagation="SUPPORTS" /> <tx:method name="datagrid*" propagation="SUPPORTS" /> <tx:method name="*" propagation="SUPPORTS" /> </tx:attributes> </tx:advice> <aop:config proxy-target-class="true"> <aop:pointcut id="transactionPointcut" expression="execution(* com.tgb.service.*.*(..))" /> <aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" /> </aop:config> <!-- 注解方式配置事物 --> <tx:annotation-driven transaction-manager="transactionManager"/> </beans>- 1
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No.5配置spring-servlet.xml文件属性
<?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-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> <!-- 注解扫描包 --> <context:component-scan base-package="com.tgb" /> <!-- 开启注解 --> <mvc:annotation-driven /> <!-- 静态资源(js/image)的访问 --> <mvc:resources location="/js/" mapping="/js/**"/> <!-- 定义视图解析器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/"></property> <property name="suffix" value=".jsp"></property> </bean></beans>- 1
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No.6配置jdbc.properties文件
proxool.alias=lrdbproxool.file=proxool.xmlproxool.providerClass=org.hibernate.service.jdbc.connections.internal.ProxoolConnectionProvider proxool.maxConnCount=100proxool.minConnCount=10proxool.statistics=1m,15m,1h,1dproxool.simultaneousBuildThrottle=5proxool.trace=falseproxool.verbose=falsejdbc.driverClassName=com.mysql.jdbc.Driverjdbc.url=jdbc:mysql://127.0.0.1:3306/dbnamejdbc.username=rootjdbc.password=hibernate.hbm2ddl.auto=nonehibernate.show_sql=truehibernate.format_sql=truehibernate.dialect=org.hibernate.dialect.MySQLDialecthibernate.temp.use_jdbc_metadata_defaults=false- 1
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测试：
到这里，环境基本搭建完成了，写代码测试一下
首先看看代码的结构图 
数据库表设计 
为了方便测试环境框架就建立了一个简简单单的实体类
dao层代码
package com.tgb.dao;import java.util.List;import com.tgb.entity.User;public interface IUserDao { public User getUser(String id); public List<User> getAllUser(); public void addUser(User user); public boolean delUser(String id); public boolean updateUser(User user);}- 1
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dao实现类
package com.tgb.dao;import java.util.List;import javax.annotation.Resource;import org.hibernate.Query;import org.hibernate.SessionFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Repository;import com.tgb.base.BaseDao;import com.tgb.entity.User;@Repositorypublic class UserDao implements IUserDao { @Autowired private SessionFactory sessionFactory; @Resource private BaseDao<User> baseDao; public void setSessionFactory(SessionFactory sessionFactory) { this.sessionFactory = sessionFactory; } @Override public User getUser(String id) { String hql = "from User u where u.id=?"; Query query = sessionFactory.getCurrentSession().createQuery(hql); query.setString(0, id); return (User)query.uniqueResult(); } @Override public List<User> getAllUser() { String hql = "from User"; //baseDao.find(hql); //Query query = sessionFactory.getCurrentSession().createQuery(hql); return baseDao.find(hql); } @Override public void addUser(User user) { sessionFactory.getCurrentSession().save(user); } @Override public boolean delUser(String id) { String hql = "delete User u where u.id = ?"; Query query = sessionFactory.getCurrentSession().createQuery(hql); query.setString(0, id); return (query.executeUpdate() > 0); } @Override public boolean updateUser(User user) { String hql = "update User u set u.userName = ?,u.age=? where u.id = ?"; Query query = sessionFactory.getCurrentSession().createQuery(hql); query.setString(0, user.getUserName()); query.setString(1, user.getAge()); query.setString(2, user.getId()); return (query.executeUpdate() > 0); }}- 1
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service层方法
package com.tgb.service;import java.util.List;import com.tgb.entity.User;public interface IUserService { public User getUser(String id); public List<User> getAllUser(); public void addUser(User user); public boolean delUser(String id); public boolean updateUser(User user);}- 1
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service实现类
package com.tgb.service;import java.util.List;import javax.annotation.Resource;import org.springframework.stereotype.Service;import com.tgb.dao.IUserDao;import com.tgb.entity.User;@Servicepublic class UserService implements IUserService { @Resource private IUserDao userDao; public void setUserDao(IUserDao userDao) { this.userDao = userDao; } @Override public User getUser(String id) { return userDao.getUser(id); } @Override public List<User> getAllUser() { return userDao.getAllUser(); } @Override public void addUser(User user) { userDao.addUser(user); } @Override public boolean delUser(String id) { return userDao.delUser(id); } @Override public boolean updateUser(User user) { return userDao.updateUser(user); }}- 1
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controller层
package com.tgb.controller;import java.io.IOException;import java.io.PrintWriter;import javax.annotation.Resource;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import com.tgb.entity.User;import com.tgb.service.IUserService;@Controller@RequestMapping("/user")public class UserController { @Resource private IUserService userService; @RequestMapping("/getAllUser") public String getAllUser(HttpServletRequest request){ request.setAttribute("userList", userService.getAllUser()); return "/index"; } @RequestMapping("/getUser") public String getUser(String id,HttpServletRequest request){ request.setAttribute("user", userService.getUser(id)); return "/editUser"; } @RequestMapping("/toAddUser") public String toAddUser(){ return "/addUser"; } @RequestMapping("/addUser") public String addUser(User user,HttpServletRequest request){ userService.addUser(user); return "redirect:/user/getAllUser"; } @RequestMapping("/delUser") public void delUser(String id,HttpServletResponse response){ String result = "{\"result\":\"error\"}"; if(userService.delUser(id)){ result = "{\"result\":\"success\"}"; } response.setContentType("application/json"); try { PrintWriter out = response.getWriter(); out.write(result); } catch (IOException e) { e.printStackTrace(); } } @RequestMapping("/updateUser") public String updateUser(User user,HttpServletRequest request){ if(userService.updateUser(user)){ user = userService.getUser(user.getId()); request.setAttribute("user", user); return "redirect:/user/getAllUser"; }else{ return "/error"; } }}- 1
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看看效果，虽然简单，足以说明问题 
到此，springmvc+spring+hibernate框架搭建完成，其实我是想在家的时候无聊写写js才弄这个框架的，哎，我们公司要求我们必须啥都会，我一个后台程序员，不说了，调css去了，要源码的小伙伴留下邮箱！当晚必发！！！！！！！！
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