浅谈SpringMVC+Spring3+Hibernate4开发环境搭建

<?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>SpringMVC</display-name>  <welcome-file-list>   <welcome-file>index.jsp</welcome-file>  </welcome-file-list>    <!-- 配置Spring -->   <context-param>     <param-name>contextConfigLocation</param-name>     <param-value>classpath*:config/spring-*.xml</param-value>  </context-param>      <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-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>    <!-- 设置字符集 -->  <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>      <!-- 控制Session的开关 -->  <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> 

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"   xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"   xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   xsi:schemaLocation="http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd     http://www.springframework.org/schema/context     http://www.springframework.org/schema/context/spring-context.xsd     http://www.springframework.org/schema/mvc     http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">    <!-- 注解扫描的包 -->   <context:component-scan base-package="com.jialin" />    <!-- 开启注解方案1 -->   <!-- 注解方法处理 -->   <!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"      /> -->   <!-- 注解类映射处理 -->   <!-- <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"></bean> -->    <!-- 开启注解方案2 -->   <mvc:annotation-driven />    <!-- 静态资源访问，方案1 -->   <mvc:resources location="/img/" mapping="/img/**" />   <mvc:resources location="/js/" mapping="/js/**" />    <!-- 静态资源访问，方案2 -->   <!-- <mvc:default-servlet-handler/> -->    <!-- 视图解释类 -->   <bean id="viewResolver"     class="org.springframework.web.servlet.view.InternalResourceViewResolver">     <property name="prefix" value="/"></property>     <!--可为空,方便实现自已的依据扩展名来选择视图解释类的逻辑 -->     <property name="suffix" value=".jsp"></property>   </bean>    <!-- 上传文件bean -->   <!-- <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">      <property name="defaultEncoding" value="utf-8" /> <property name="maxUploadSize"      value="10485760000" /> <property name="maxInMemorySize" value="40960" />      </bean> -->  </beans>  

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"   xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"   xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   xsi:schemaLocation="http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd     http://www.springframework.org/schema/context     http://www.springframework.org/schema/context/spring-context.xsd     http://www.springframework.org/schema/mvc     http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">      <!-- 配置数据源 -->   <bean id="dataSource"     class="org.springframework.jdbc.datasource.DriverManagerDataSource">     <property name="driverClassName" value="com.mysql.jdbc.Driver" />     <property name="url" value="jdbc:mysql://127.0.0.1/springmvc" />     <property name="username" value="root" />     <property name="password" value="123456" />   </bean>    <!-- 配置hibernate SessionFactory-->   <bean id="sessionFactory"     class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">     <property name="dataSource" ref="dataSource" />     <property name="hibernateProperties">       <props>         <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>         <prop key="hibernate.hbm2ddl.auto">update</prop>         <prop key="hibernate.show_sql">true</prop>         <prop key="hiberante.format_sql">true</prop>       </props>     </property>     <property name="configLocations">       <list>         <value>           classpath*:config/hibernate/hibernate.cfg.xml         </value>       </list>     </property>   </bean>    <!-- 事务管理器 -->   <bean id="transactionManager"     class="org.springframework.orm.hibernate4.HibernateTransactionManager">     <property name="sessionFactory" ref="sessionFactory"></property>   </bean>      <!-- 事务代理类 -->   <bean id="transactionBese"     class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"     lazy-init="true" abstract="true">     <property name="transactionManager" ref="transactionManager"></property>     <property name="transactionAttributes">       <props>         <prop key="add*">PROPAGATION_REQUIRED,-Exception</prop>         <prop key="update*">PROPAGATION_REQUIRED,-Exception</prop>         <prop key="insert*">PROPAGATION_REQUIRED,-Exception</prop>         <prop key="modify*">PROPAGATION_REQUIRED,-Exception</prop>         <prop key="delete*">PROPAGATION_REQUIRED,-Exception</prop>         <prop key="del*">PROPAGATION_REQUIRED,-Exception</prop>         <prop key="get*">PROPAGATION_NEVER</prop>       </props>     </property>   </bean>  </beans>  

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"   xmlns:context="http://www.springframework.org/schema/context"   xmlns:p="http://www.springframework.org/schema/p"   xmlns:mvc="http://www.springframework.org/schema/mvc"   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   xsi:schemaLocation="http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd     http://www.springframework.org/schema/context     http://www.springframework.org/schema/context/spring-context.xsd     http://www.springframework.org/schema/mvc     http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">       <!-- 引入其他配置文件，可以为多个 -->   <import resource="classpath*:config/spring/spring-user.xml"/>     </beans>  

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd" [ <!ENTITY contextInclude SYSTEM "org/springframework/web/context/WEB-INF/contextInclude.xml"> ]>  <beans>   <!-- Spring Bean -->   <bean id="userDao" class="com.jialin.dao.UserDao">     <property name="sessionFactory" ref="sessionFactory"></property>   </bean>      <bean id="userManagerBase" class="com.jialin.service.UserManager">     <property name="userDao" ref="userDao"></property>   </bean>      <!-- parent为transactionBese，表示支持事务 -->   <bean id="userManager" parent="transactionBese">     <property name="target" ref="userManagerBase"></property>   </bean>    </beans> 

<!DOCTYPE hibernate-configuration PUBLIC     "-//Hibernate/Hibernate Configuration DTD 3.0//EN"     "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">  <hibernate-configuration>   <session-factory>     <!-- 引入需要映射的类 -->     <mapping class="com.jialin.entity.User"/>   </session-factory> </hibernate-configuration> 

package com.jialin.controller;  import java.io.IOException; import java.io.PrintWriter; import java.util.List;  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.jialin.entity.User; import com.jialin.service.IUserManager;  @Controller  //类似Struts的Action @RequestMapping("/user")  public class UserController {      @Resource(name="userManager") // 获取spring配置文件中bean的id为userManager的，并注入   private IUserManager userManager;      @RequestMapping("/addUser")  // 请求url地址映射，类似Struts的action-mapping   public String addUser(User user){     if(userManager.addUser(user))     {       // 重定向       return "redirect:/user/getAllUser";     }else     {       return "/fail";     }        }      @RequestMapping("/updateUser")   public String updateUser(User user,HttpServletRequest request){     if (userManager.updateUser(user))     {       user = userManager.getOneUser(user);       request.setAttribute("user", user);       return "/UserEdit";     }else     {       return "/fail";     }        }      @RequestMapping("/delUser")   public void delUser(User user,HttpServletResponse response){     String result = "{/"result/":/"error/"}";          if(userManager.delUser(user)){       result = "{/"result/":/"success/"}";     }     PrintWriter out = null;     response.setContentType("application/json");          try {       out = response.getWriter();       out.write(result);     } catch (IOException e) {       e.printStackTrace();     }    }   @RequestMapping("/toAddUser")   public String toAddUser(){     return "/UserAdd";   }      @RequestMapping("/toUpdateUser")   public String toUpdateUser(User user,HttpServletRequest request){     User user1=userManager.getOneUser(user);          request.setAttribute("user1", user1);          return "/UserEdit";   }      @RequestMapping("/getAllUser")   public String getAllUser(HttpServletRequest request){          List userList=userManager.getAllUser();          request.setAttribute("userlist", userList);          return "/UserMain";   }    }