Spring、SpringMVC、Hibernate整合 ----超详细教程
内容导读
互联网集市收集整理的这篇技术教程文章主要介绍了Spring、SpringMVC、Hibernate整合 ----超详细教程，小编现在分享给大家，供广大互联网技能从业者学习和参考。文章包含12354字，纯文字阅读大概需要18分钟。
内容图文
一.数据库表
/*
Navicat MySQL Data Transfer
Source Server : 本地连接
Source Server Version : 50720
Source Host : localhost:3306
Source Database : ssh_demo
Target Server Type : MYSQL
Target Server Version : 50720
File Encoding : 65001
Date: 2019-10-07 14:19:04
*/
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for `t_user`
-- ----------------------------
DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`address` varchar(255) DEFAULT NULL,
`username` varchar(50) DEFAULT NULL,
`phone` varchar(50) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of t_user
-- ----------------------------
INSERT INTO `t_user` VALUES (‘6‘, ‘GZ‘, ‘张三‘, ‘13456789487‘);
INSERT INTO `t_user` VALUES (‘7‘, ‘GZ‘, ‘张三‘, ‘15674635267‘);
二.使用idea创建一个maven项目，然后创建如下的目录
三.各种配置文件如下
1.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_3_0.xsd"
version
="3.0"
>
<!--
地址为http://localhost:8080/ 显示的默认网页
-->
<
welcome-file-list
>
<
welcome-file
>/index.jsp</welcome-file></welcome-file-list><!--加载Spring的配置文件到上下文中去--><context-param><param-name>contextConfigLocation</param-name><param-value>
classpath:applicationContext.xml
</param-value></context-param><!-- spring MVC config start--><servlet><servlet-name>spring</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><param-name>contextConfigLocation</param-name><!-- 此处指向的的是SpringMVC的配置文件 --><param-value>classpath:spring-mvc.xml</param-value></init-param><!--配置容器在启动的时候就加载这个servlet并实例化--><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>spring</servlet-name><url-pattern>/</url-pattern></servlet-mapping><!-- spring MVC config end--><!-- Spring监听器 --><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- 字符集过滤 --><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></web-app>
2.applicationContext.xml
<
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-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/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd"
>
<!--
********************************************配置Spring***************************************
-->
<!--
自动扫描
-->
<
context:component-scan
base-package
="com.ssh"
>
<!--
扫描时跳过 @Controller 注解的JAVA类（控制器）
-->
<
context:exclude-filter
type
="annotation"
expression
="org.springframework.stereotype.Controller"
/>
</
context:component-scan
>
<!--
********************************************配置hibernate********************************************
-->
<!--
扫描配置文件(这里指向的是之前配置的那个config.properties)
-->
<
context:property-placeholder
location
="classpath:config.properties"
/>
<!--
配置数据源
-->
<
bean
id
="dataSource"
class
="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method
="close"
>
<
property
name
="driverClass"
value
="${jdbc.driver}"
/>
<!--
数据库连接驱动
-->
<
property
name
="jdbcUrl"
value
="${jdbc.url}"
/>
<!--
数据库地址
-->
<
property
name
="user"
value
="${jdbc.username}"
/>
<!--
用户名
-->
<
property
name
="password"
value
="${jdbc.password}"
/>
<!--
密码
-->
<
property
name
="maxPoolSize"
value
="40"
/>
<!--
最大连接数
-->
<
property
name
="minPoolSize"
value
="1"
/>
<!--
最小连接数
-->
<
property
name
="initialPoolSize"
value
="10"
/>
<!--
初始化连接池内的数据库连接
-->
<
property
name
="maxIdleTime"
value
="20"
/>
<!--
最大空闲时间
-->
</
bean
>
<!--
配置session工厂
-->
<
bean
id
="sessionFactory"
class
="org.springframework.orm.hibernate4.LocalSessionFactoryBean"
>
<
property
name
="dataSource"
ref
="dataSource"
/>
<
property
name
="packagesToScan"
value
="com.ssh.entity"
/>
<
property
name
="hibernateProperties"
>
<
props
>
<
prop
key
="hibernate.hbm2ddl.auto"
>${hibernate.hbm2ddl.auto}</prop><!--hibernate根据实体自动生成数据库表--><prop key="hibernate.dialect">${hibernate.dialect}</prop><!--指定数据库方言--><prop key="hibernate.show_sql">${hibernate.show_sql}</prop><!--在控制台显示执行的数据库操作语句--><prop key="hibernate.format_sql">${hibernate.format_sql}</prop><!--在控制台显示执行的数据哭操作语句（格式）--></props></property></bean><!-- 事物管理器配置 --><bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"><property name="sessionFactory" ref="sessionFactory"/></bean></beans>
3.config.properties
#database connection config
jdbc.driver = com.mysql.jdbc.Driver
jdbc.url = jdbc:mysql://localhost:3306/ssh_demo?useUnicode=true
&characterEncoding
=utf-8
jdbc.username = root
jdbc.password = ???
#hibernate config
hibernate.dialect = org.hibernate.dialect.MySQLDialect
hibernate.show_sql = true
hibernate.format_sql = true
hibernate.hbm2ddl.auto = update
4.spring-mvc.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-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/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd"
>
<!--
启动注解驱动的spring MVC功能,注册请求url和注解POJO类方法的映射
-->
<
mvc:annotation-driven
/>
<
context:component-scan
base-package
="com.ssh"
/>
<!--
对模型视图名称的解析,在请求时模型视图名称添加前后缀
-->
<
bean
id
="viewResolver"
class
="org.springframework.web.servlet.view.InternalResourceViewResolver"
>
<
property
name
="viewClass"
value
="org.springframework.web.servlet.view.JstlView"
/>
<
property
name
="prefix"
value
="/WEB-INF/views/"
/>
<!--
前缀
-->
<
property
name
="suffix"
value
=".jsp"
/>
<!--
后缀
-->
</
bean
>
<!--
这里是对静态资源的映射
-->
<!--
<mvc:resources mapping="/js/**" location="/resources/js/" />
<mvc:resources mapping="/css/**" location="/resources/css/" />
<mvc:resources mapping="/img/**" location="/resources/img/" />
-->
</
beans
>
5.UserController.java
package
com.ssh.controller;
import
com.ssh.entity.User;
import
com.ssh.service.UserService;
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
java.util.List;
@Controller
@RequestMapping("/user")
publicclass UserController {
@Autowired
private UserService userService;
@RequestMapping("/getUsers")
public String findUsers(Model model){
List<User> users = userService.findUsers();
model.addAttribute("users",users);
return "user";
}
@RequestMapping("/saveUser")
public String saveUsser(){
User user = new User();
userService.saveUser(user);
return "success";
}
}
6.User.java
package
com.ssh.entity;
import javax.persistence.*;
@Entity
@Table(name = "t_user")
publicclass User {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
@Column(name = "username")
private String username;
@Column(name = "address")
private String address;
@Column(name = "phone")
private String phone;
public Integer getId() {
return id;
}
publicvoid setId(Integer id) {
this.id = id;
}
public String getAddress() {
return address;
}
publicvoid setAddress(String address) {
this.address = address;
}
public String getUsername() {
return username;
}
publicvoid setUsername(String username) {
this.username = username;
}
public String getPhone() {
return phone;
}
publicvoid setPhone(String phone) {
this.phone = phone;
}
@Override
public String toString() {
return "Person{" +
"id=" + id +
", address=‘" + address + ‘\‘‘ +
‘}‘;
}
}
7.UserDao.java
package
com.ssh.dao;
import
com.ssh.entity.User;
import
java.util.List;
public
interface
UserDao {
List<User> findUsers();
int saveUser(User entity);
}
8.UserDaoImpl.java
package
com.ssh.dao.impl;
import
com.ssh.dao.UserDao;
import
com.ssh.entity.User;
import
org.hibernate.Session;
import
org.hibernate.SessionFactory;
import
org.hibernate.query.Query;
import
org.springframework.beans.factory.annotation.Autowired;
import
org.springframework.stereotype.Repository;
import
java.util.List;
@Repository
public
class UserDaoImpl implements UserDao {
@Autowired
private SessionFactory sessionFactory;
private Session getCurrentSession() {
returnthis.sessionFactory.openSession();
}
@Override
publicint saveUser(User entity) {
int id = (Integer) getCurrentSession().save(entity);
return id;
}
@Override
public List<User> findUsers() {
Query query = getCurrentSession().createQuery("from User");
List<User> list = query.list();
return list;
}
}
9.UserService.java
package
com.ssh.service;
import
com.ssh.entity.User;
import
java.util.List;
public
interface
UserService {
List<User> findUsers();
int saveUser(User entity);
}
10.UserServiceImpl.java
package
com.ssh.service.impl;
import
com.ssh.dao.UserDao;
import
com.ssh.entity.User;
import
com.ssh.service.UserService;
import
org.springframework.beans.factory.annotation.Autowired;
import
org.springframework.stereotype.Service;
import
java.util.List;
@Service
public
class UserServiceImpl implements UserService {
@Autowired
private UserDao userDao;
@Override
public List<User> findUsers() {
return userDao.findUsers();
}
@Override
publicint saveUser(User entity) {
entity.setAddress("GZ");
entity.setUsername("张三");
entity.setPhone("15674635267");
return userDao.saveUser(entity);
}
}
11.success.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
save user success
</body>
</html>
12.user.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>用户信息</title>
</head>
<body>
<table>
<thead>
<tr>
<th>ID</th>
<th>姓名</th>
<th>地址</th>
<th>电话号码</th>
</tr>
</thead>
<tbody>
<c:forEach items="${users}" var="obj">
<tr>
<th>${obj.id}</th>
<th>${obj.username}</th>
<th>${obj.address}</th>
<th>${obj.phone}</th>
</tr>
</c:forEach>
</tbody>
</table>
</body>
</html>
四.启动tomcat
1.输入http://localhost:8080/user/saveUser结果如下
表中数据增加了一个用户
2.浏览器输入http://localhost:8080/user/getUsers
原文：https://www.cnblogs.com/wuwuyong/p/11630316.html
内容总结
以上是互联网集市为您收集整理的Spring、SpringMVC、Hibernate整合 ----超详细教程全部内容，希望文章能够帮你解决Spring、SpringMVC、Hibernate整合 ----超详细教程所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错，欢迎将互联网集市网站推荐给程序员好友。
内容备注
版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 gblab@vip.qq.com 举报，一经查实，本站将立刻删除。
内容手机端
扫描二维码推送至手机访问。
来源：【匿名】