MVC已经是现代Web开发中的一个很重要的部分,下面介绍一下SpringMVC+Spring3+Hibernate4的开发环境搭建
先大致看一下项目结构:
具体的代码不再演示,主要是走了一个很平常的路线,mvc-servcie-dao-hibernate的结构,
源码可以下载,主要看一下配置文件。解释见注释
web.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<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">
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<display-name>SpringMVC</display-name>
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<welcome-file-list>
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<welcome-file>index.jsp</welcome-file>
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</welcome-file-list>
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<context-param>
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<param-name>contextConfigLocation</param-name>
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<param-value>classpath*:config/spring-*.xml</param-value>
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</context-param>
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<listener>
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<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
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</listener>
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<servlet>
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<servlet-name>springMVC</servlet-name>
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<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
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<init-param>
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<param-name>contextConfigLocation</param-name>
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<param-value>classpath*:config/spring-servlet.xml</param-value>
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</init-param>
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<load-on-startup>1</load-on-startup>
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</servlet>
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<servlet-mapping>
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<servlet-name>springMVC</servlet-name>
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<url-pattern>/</url-pattern>
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</servlet-mapping>
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<filter>
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<filter-name>encodingFilter</filter-name>
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<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
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<init-param>
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<param-name>encoding</param-name>
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<param-value>UTF-8</param-value>
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</init-param>
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<init-param>
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<param-name>forceEncoding</param-name>
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<param-value>true</param-value>
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</init-param>
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</filter>
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<filter-mapping>
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<filter-name>encodingFilter</filter-name>
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<url-pattern>/*</url-pattern>
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</filter-mapping>
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<filter>
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<filter-name>openSession</filter-name>
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<filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
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</filter>
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<filter-mapping>
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<filter-name>openSession</filter-name>
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<url-pattern>/*</url-pattern>
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</filter-mapping>
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</web-app>

spring-servlet.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://www.springframework.org/schema/beans"
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xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
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xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.springframework.org/schema/beans
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http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
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http://www.springframework.org/schema/context
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http://www.springframework.org/schema/context/spring-context.xsd
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http://www.springframework.org/schema/mvc
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http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
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<context:component-scan base-package="com.jialin" />
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<!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"
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/> -->
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<mvc:annotation-driven />
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<mvc:resources location="/img/" mapping="/img/**" />
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<mvc:resources location="/js/" mapping="/js/**" />
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<bean id="viewResolver"
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class="org.springframework.web.servlet.view.InternalResourceViewResolver">
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<property name="prefix" value="/"></property>
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<property name="suffix" value=".jsp"></property>
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</bean>
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<!-- <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
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<property name="defaultEncoding" value="utf-8" /> <property name="maxUploadSize"
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value="10485760000" /> <property name="maxInMemorySize" value="40960" />
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</bean> -->
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</beans>
spring-hibernate.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://www.springframework.org/schema/beans"
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xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
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xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.springframework.org/schema/beans
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http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
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http://www.springframework.org/schema/context
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http://www.springframework.org/schema/context/spring-context.xsd
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http://www.springframework.org/schema/mvc
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http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
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<bean id="dataSource"
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class="org.springframework.jdbc.datasource.DriverManagerDataSource">
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<property name="driverClassName" value="com.mysql.jdbc.Driver" />
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<property name="url" value="jdbc:mysql://127.0.0.1/springmvc" />
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<property name="username" value="root" />
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<property name="password" value="123456" />
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</bean>
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<bean id="sessionFactory"
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class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
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<property name="dataSource" ref="dataSource" />
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<property name="hibernateProperties">
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<props>
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<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
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<prop key="hibernate.hbm2ddl.auto">update</prop>
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<prop key="hibernate.show_sql">true</prop>
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<prop key="hiberante.format_sql">true</prop>
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</props>
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</property>
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<property name="configLocations">
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<list>
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<value>
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classpath*:config/hibernate/hibernate.cfg.xml
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</value>
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</list>
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</property>
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</bean>
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<bean id="transactionManager"
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class="org.springframework.orm.hibernate4.HibernateTransactionManager">
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<property name="sessionFactory" ref="sessionFactory"></property>
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</bean>
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<bean id="transactionBese"
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class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
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lazy-init="true" abstract="true">
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<property name="transactionManager" ref="transactionManager"></property>
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<property name="transactionAttributes">
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<props>
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<prop key="add*">PROPAGATION_REQUIRED,-Exception</prop>
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<prop key="update*">PROPAGATION_REQUIRED,-Exception</prop>
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<prop key="insert*">PROPAGATION_REQUIRED,-Exception</prop>
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<prop key="modify*">PROPAGATION_REQUIRED,-Exception</prop>
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<prop key="delete*">PROPAGATION_REQUIRED,-Exception</prop>
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<prop key="del*">PROPAGATION_REQUIRED,-Exception</prop>
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<prop key="get*">PROPAGATION_NEVER</prop>
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</props>
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</property>
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</bean>
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</beans>
spring-core.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://www.springframework.org/schema/beans"
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xmlns:context="http://www.springframework.org/schema/context"
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xmlns:p="http://www.springframework.org/schema/p"
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xmlns:mvc="http://www.springframework.org/schema/mvc"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.springframework.org/schema/beans
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http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
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http://www.springframework.org/schema/context
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http://www.springframework.org/schema/context/spring-context.xsd
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http://www.springframework.org/schema/mvc
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http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
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<import resource="classpath*:config/spring/spring-user.xml"/>
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</beans>
spring-user.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd" [
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<!ENTITY contextInclude SYSTEM "org/springframework/web/context/WEB-INF/contextInclude.xml">
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]>
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<beans>
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<bean id="userDao" class="com.jialin.dao.UserDao">
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<property name="sessionFactory" ref="sessionFactory"></property>
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</bean>
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<bean id="userManagerBase" class="com.jialin.service.UserManager">
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<property name="userDao" ref="userDao"></property>
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</bean>
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<bean id="userManager" parent="transactionBese">
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<property name="target" ref="userManagerBase"></property>
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</bean>
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</beans>
hibernate.cfg.xml
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<!DOCTYPE hibernate-configuration PUBLIC
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"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
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"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
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<hibernate-configuration>
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<session-factory>
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<mapping class="com.jialin.entity.User"/>
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</session-factory>
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</hibernate-configuration>
下面再来看看Controller
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package com.jialin.controller;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.List;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import com.jialin.entity.User;
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import com.jialin.service.IUserManager;
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@Controller
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@RequestMapping("/user")
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public class UserController {
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@Resource(name="userManager")
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private IUserManager userManager;
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@RequestMapping("/addUser")
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public String addUser(User user){
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if(userManager.addUser(user))
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{
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return "redirect:/user/getAllUser";
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}else
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{
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return "/fail";
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}
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}
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@RequestMapping("/updateUser")
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public String updateUser(User user,HttpServletRequest request){
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if (userManager.updateUser(user))
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{
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user = userManager.getOneUser(user);
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request.setAttribute("user", user);
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return "/UserEdit";
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}else
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{
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return "/fail";
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}
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}
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@RequestMapping("/delUser")
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public void delUser(User user,HttpServletResponse response){
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String result = "{\"result\":\"error\"}";
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if(userManager.delUser(user)){
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result = "{\"result\":\"success\"}";
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}
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PrintWriter out = null;
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response.setContentType("application/json");
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try {
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out = response.getWriter();
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out.write(result);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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@RequestMapping("/toAddUser")
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public String toAddUser(){
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return "/UserAdd";
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}
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@RequestMapping("/toUpdateUser")
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public String toUpdateUser(User user,HttpServletRequest request){
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User user1=userManager.getOneUser(user);
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request.setAttribute("user1", user1);
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return "/UserEdit";
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}
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@RequestMapping("/getAllUser")
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public String getAllUser(HttpServletRequest request){
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List userList=userManager.getAllUser();
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request.setAttribute("userlist", userList);
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return "/UserMain";
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}
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}
源码下载
SpringMVC+Spring3+Hibernate4框架搭建
原文:http://blog.csdn.net/estelle_belle/article/details/38849617