spring+springmvc+hibernate完整示例

本文详细介绍了如何使用Spring MVC框架与数据库进行整合,包括配置文件、过滤器、监听器、视图解析器等关键组件的实现。通过提供XML配置文件示例,展示了如何配置数据源、事务管理、视图解析、字符集设置等功能,实现了一个完整的Web应用程序框架。

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一、实现效果

这里写图片描述

这里写图片描述

二、具体代码实现

  1. web.xml配置

<?xml version="1.0" encoding="UTF-8"?><web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
    <display-name>sshTest</display-name>
    <welcome-file-list>
        <welcome-file>index.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:spring-*.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:spring-mvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>springmvc</servlet-name>
    <url-pattern>*.do</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>

2.spring-mvc.xml配置

<?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">

    <!-- 包下所有类扫描,以完成Bean创建和自动依赖注入的功能 -->
    <context:component-scan base-package="com.ytx" />

    <!-- 开启注解 -->
    <mvc:annotation-driven />

    <!-- 定义视图解析器 -->    
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <!-- 对模型视图名称的解析,即在模型视图名称添加前后缀 -->
        <property name="prefix" value="/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean></beans>

3.spring-common.xml配置

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"  
    xmlns:aop="http://www.springframework.org/schema/aop" 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:xsi="http://www.w3.org/2001/XMLSchema-instance"  
    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.xsd  
         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd  
         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!-- 数据库配置 -->
    <context:property-placeholder location="classpath:mysql.properties" />

    <!-- 配置数据源 -->
    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" >
        <property name="driverClassName" value="${jdbc.driverClassName}" />
        <property name="url" value="${jdbc.url}" />
        <property name="username" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />
    </bean>

    <!-- 配置SessionFactory -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <!-- 配置Hibernate方言、SQL显示 -->
        <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="hibernate.format_sql">true</prop>
            </props>
        </property>
        <!-- 配置实体类 -->
        <property name="annotatedClasses">
            <list>
                <value>com.ytx.model.User</value>
            </list>
        </property>
    </bean>

    <!-- 配置事务管理器 -->
    <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

    <!-- 配置事务属性 -->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="get*" propagation="REQUIRED"/> 
            <tx:method name="save*" propagation="REQUIRED"/> 
            <tx:method name="add*" propagation="REQUIRED"/> 
            <tx:method name="create*" propagation="REQUIRED"/> 
            <tx:method name="insert*" propagation="REQUIRED"/> 
            <tx:method name="*" read-only="true" />
        </tx:attributes>
    </tx:advice>
     <!-- 配置事务的的切点AOP,并把事务属性与切点关联起来 -->
     <aop:config proxy-target-class="true">
        <aop:pointcut expression="execution(* com.ytx.service.impl.*.*(..))" id="pointcut"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="pointcut"/>
     </aop:config></beans>

4.mysql.properties配置

jdbc.driverClassName=com.mysql.jdbc.Driverjdbc.url=jdbc\:mysql\://localhost:8080/test_ssh?useUnicode\=true&characterEncoding\=utf-8jdbc.username=root
jdbc.password=admin

5.log4j.properties配置

log4j.rootLogger=INFO, stdout, R

log4j.appender.stdout=org.apache.log4j.ConsoleAppenderlog4j.appender.stdout.layout=org.apache.log4j.PatternLayoutlog4j.appender.stdout.layout.ConversionPattern=%p %d [%t] %c{1}.%M(%L) | %m%n

log4j.appender.R=org.apache.log4j.DailyRollingFileAppenderlog4j.appender.R.DatePattern='.'yyyy-MM-dd
log4j.appender.R.layout=org.apache.log4j.PatternLayoutlog4j.appender.R.layout.ConversionPattern=%p %d %t %c - %m%n

log4j.logger.org.springframework=INFO

6.UserController

package com.ytx.action;import java.util.List;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.ui.Model;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.servlet.ModelAndView;import com.ytx.model.User;import com.ytx.service.IUserService;@Controller
public class UserController {

    @Autowired
    private IUserService userService;

    @RequestMapping("/userList")
    public ModelAndView userList(Model model){
        List<User> userList = userService.getUserList();
        model.addAttribute("userList", userList);
        return new ModelAndView("list","model",model);
    }
}

7.IUserService省略…… 

8.UserServiceImpl

package com.ytx.service.impl;import java.util.List;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import org.springframework.transaction.annotation.Transactional;import com.ytx.dao.IUserDao;import com.ytx.model.User;import com.ytx.service.IUserService;@Service("userService")@Transactionalpublic class UserServiceImpl implements IUserService{

    @Autowired
    private IUserDao userDao;    @Override
    public List<User> getUserList() {
        List<User> list = userDao.getUserList();        return list;
    }

}

9.IUserDao省略……

10.UserDaoImpl

package com.ytx.dao.impl;import java.util.List;import org.hibernate.Query;import org.hibernate.SessionFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Repository;import com.ytx.dao.IUserDao;import com.ytx.model.User;@Repository("userDao")public class UserDaoImpl implements IUserDao{

    @Autowired
    private SessionFactory sessionFactory;    @Override
    public List<User> getUserList() {
        String hql = "from User";
        Query query = sessionFactory.getCurrentSession().createQuery(hql);        return query.list();
    }

}

11.User

package com.ytx.model;import javax.persistence.Column;import javax.persistence.Entity;import javax.persistence.GeneratedValue;import javax.persistence.Id;import javax.persistence.Table;import org.hibernate.annotations.GenericGenerator;@Entity@Table(name="T_USER")public class User {

    @Id
    @GeneratedValue(generator="system-uuid")    @GenericGenerator(name = "system-uuid",strategy="uuid")    @Column(length=32)    private String id;    @Column(length=32)    private String userName;    @Column(length=32)    private String age;    public String getId() {        return id;
    }    public void setId(String id) {        this.id = id;
    }    public String getUserName() {        return userName;
    }    public void setUserName(String userName) {        this.userName = userName;
    }    public String getAge() {        return age;
    }    public void setAge(String age) {        this.age = age;
    }

}

12.index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%><%    String path = request.getContextPath();    String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";
%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>首页</title></head><body><h3><a href="<%=basePath %>userList.do">查询用户</a></h3></body></html>

13.list.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%><%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>列表页</title></head><body><table>
    <tbody>
        <tr>
            <th>ID</th>
            <th>姓名</th>
            <th>年龄</th>
        </tr>
    </tbody>
    <c:if test="${!empty userList}">
        <c:forEach items="${userList}" var="user">
            <tr>
                <td>${user.id }</td>
                <td>${user.userName }</td>
                <td>${user.age }</td>
            </tr>
        </c:forEach>
    </c:if></table></body></html>

14.数据库

这里写图片描述

三、链接: http://pan.baidu.com/s/1FdKIU 密码: 72d2 

四、学习参考地址

http://stackoverflow.com/questions/15700017/no-matching-bean-of-type-org-hibernate-sessionfactory-found-for-dependency

http://blog.youkuaiyun.com/e421083458/article/details/8967916

转载于:https://my.oschina.net/yuantangxi/blog/649097

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