Spring MVC Hibernate MySQL 集成 CRUD 示例教程
我们在上一篇教程中学习了如何集成Spring 和 Hibernate。今天我们将继续前进,并在 Web 应用程序 CRUD 示例中集成Spring MVC 和 Hibernate框架。我们的最终项目结构如下图所示,我们将逐一研究每个组件。请注意,我在示例中使用的是 Spring4.0.3.Release
和 Hibernate4.3.5.Final
版本,同一程序也兼容 Spring 4 和 Hibernate 3,但是您需要在上一篇教程中讨论的 spring bean 配置文件中进行一些小的更改。
Maven 依赖项
让我们看看 Hibernate 和 Spring MVC 框架集成所需的所有 Maven 依赖项。
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.journaldev.spring</groupId>
<artifactId>SpringMVCHibernate</artifactId>
<name>SpringMVCHibernate</name>
<packaging>war</packaging>
<version>1.0.0-BUILD-SNAPSHOT</version>
<properties>
<java-version>1.6</java-version>
<org.springframework-version>4.0.3.RELEASE</org.springframework-version>
<org.aspectj-version>1.7.4</org.aspectj-version>
<org.slf4j-version>1.7.5</org.slf4j-version>
<hibernate.version>4.3.5.Final</hibernate.version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<!-- Apache Commons DBCP -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<!-- Spring ORM -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${org.aspectj-version}</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j-version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<exclusions>
<exclusion>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
</exclusion>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
<scope>runtime</scope>
</dependency>
<!-- @Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<additionalProjectnatures>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
</additionalBuildcommands>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<configuration>
<mainClass>org.test.int1.Main</mainClass>
</configuration>
</plugin>
</plugins>
<finalName>${project.artifactId}</finalName>
</build>
</project>
当我创建 Spring MVC 项目时,STS(Spring Tool Suite)会包含上述某些依赖项。上述重要的依赖项有spring-context、spring-webmvc、spring-tx、hibernate-core、hibernate-entitymanager和spring-orm。我使用 Apache Commons DBCP 进行连接池,但在实际情况下,很可能已经由容器完成连接池,我们所需要的只是提供要使用的 JNDI 参考详细信息。注意:我注意到一些读者遇到了数据库连接问题。请注意,在我的 pom.xml 中没有数据库驱动程序。但这对我有用,因为我在 tomcat lib 目录中有 MySQL 驱动程序,并且使用它配置了一些 DataSource 连接。对于任何数据库连接相关问题,请将数据库驱动程序放在容器 lib 中或将其包含在 pom.xml 依赖项中。
部署描述符
我们需要将 Spring 框架插入到我们的 Web 应用程序中,这可以通过将 Spring 框架配置DispatcherServlet
为前端控制器来完成。我们的 web.xml 文件如下所示。
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="https://java.sun.com/xml/ns/javaee"
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="https://java.sun.com/xml/ns/javaee https://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- The definition of the Root Spring Container shared by all Servlets and Filters -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/root-context.xml</param-value>
</context-param>
<!-- Creates the Spring Container shared by all Servlets and Filters -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- Processes application requests -->
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
大部分是样板代码,最重要的部分是 Spring 上下文文件位置,我们将在其中配置 Spring bean 和服务。如果需要,您可以根据项目要求更改它们。
Hibernate 实体 Bean
我们在实体 bean 类中使用 JPA 注释,但是,我们也可以在 XML 文件中拥有一个简单的 Java bean 和映射详细信息。在这种情况下,我们需要在 Spring bean 配置中配置 Hibernate SessionFactory 时提供映射文件详细信息。
package com.journaldev.spring.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
/**
* Entity bean with JPA annotations
* Hibernate provides JPA implementation
* @author pankaj
*
*/
@Entity
@Table(name="PERSON")
public class Person {
@Id
@Column(name="id")
@GeneratedValue(strategy=GenerationType.IDENTITY)
private int id;
private String name;
private String country;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getCountry() {
return country;
}
public void setCountry(String country) {
this.country = country;
}
@Override
public String toString(){
return "id="+id+", name="+name+", country="+country;
}
}
我们的实体 bean 映射到 MySQL 数据库中的 PERSON 表,请注意,我没有使用注释注释“name”和“country”字段,@Column
因为它们同名。下面的 SQL 脚本显示了表的详细信息。
CREATE TABLE `Person` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
`name` varchar(20) NOT NULL DEFAULT '',
`country` varchar(20) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
Hibernate DAO 实现
我们将创建PersonDAO
接口来声明我们将在项目中使用的方法。接下来,我们将为其提供 Hibernate 特定的实现。
package com.journaldev.spring.dao;
import java.util.List;
import com.journaldev.spring.model.Person;
public interface PersonDAO {
public void addPerson(Person p);
public void updatePerson(Person p);
public List<Person> listPersons();
public Person getPersonById(int id);
public void removePerson(int id);
}
Hibernate 特定的 DAO 实现如下所示。
package com.journaldev.spring.dao;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Repository;
import com.journaldev.spring.model.Person;
@Repository
public class PersonDAOImpl implements PersonDAO {
private static final Logger logger = LoggerFactory.getLogger(PersonDAOImpl.class);
private SessionFactory sessionFactory;
public void setSessionFactory(SessionFactory sf){
this.sessionFactory = sf;
}
@Override
public void addPerson(Person p) {
Session session = this.sessionFactory.getCurrentSession();
session.persist(p);
logger.info("Person saved successfully, Person Details="+p);
}
@Override
public void updatePerson(Person p) {
Session session = this.sessionFactory.getCurrentSession();
session.update(p);
logger.info("Person updated successfully, Person Details="+p);
}
@SuppressWarnings("unchecked")
@Override
public List<Person> listPersons() {
Session session = this.sessionFactory.getCurrentSession();
List<Person> personsList = session.createQuery("from Person").list();
for(Person p : personsList){
logger.info("Person List::"+p);
}
return personsList;
}
@Override
public Person getPersonById(int id) {
Session session = this.sessionFactory.getCurrentSession();
Person p = (Person) session.load(Person.class, new Integer(id));
logger.info("Person loaded successfully, Person details="+p);
return p;
}
@Override
public void removePerson(int id) {
Session session = this.sessionFactory.getCurrentSession();
Person p = (Person) session.load(Person.class, new Integer(id));
if(null != p){
session.delete(p);
}
logger.info("Person deleted successfully, person details="+p);
}
}
请注意,我没有使用 Hibernate Transaction,这是因为它将由 Spring 框架负责。
Spring 服务类
以下是我们使用 Hibernate DAO 类与 Person 对象协同工作的服务类。
package com.journaldev.spring.service;
import java.util.List;
import com.journaldev.spring.model.Person;
public interface PersonService {
public void addPerson(Person p);
public void updatePerson(Person p);
public List<Person> listPersons();
public Person getPersonById(int id);
public void removePerson(int id);
}
package com.journaldev.spring.service;
import java.util.List;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.journaldev.spring.dao.PersonDAO;
import com.journaldev.spring.model.Person;
@Service
public class PersonServiceImpl implements PersonService {
private PersonDAO personDAO;
public void setPersonDAO(PersonDAO personDAO) {
this.personDAO = personDAO;
}
@Override
@Transactional
public void addPerson(Person p) {
this.personDAO.addPerson(p);
}
@Override
@Transactional
public void updatePerson(Person p) {
this.personDAO.updatePerson(p);
}
@Override
@Transactional
public List<Person> listPersons() {
return this.personDAO.listPersons();
}
@Override
@Transactional
public Person getPersonById(int id) {
return this.personDAO.getPersonById(id);
}
@Override
@Transactional
public void removePerson(int id) {
this.personDAO.removePerson(id);
}
}
注意,spring声明式事务管理是使用@Transactional
注解的方式来应用的。
Spring 控制器类
我们的 DAO 和服务类已经准备好了,现在是时候编写我们的控制器类了,它将负责处理客户端请求并使用服务类执行数据库特定的操作,然后返回视图页面。
package com.journaldev.spring;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.journaldev.spring.model.Person;
import com.journaldev.spring.service.PersonService;
@Controller
public class PersonController {
private PersonService personService;
@Autowired(required=true)
@Qualifier(value="personService")
public void setPersonService(PersonService ps){
this.personService = ps;
}
@RequestMapping(value = "/persons", method = RequestMethod.GET)
public String listPersons(Model model) {
model.addAttribute("person", new Person());
model.addAttribute("listPersons", this.personService.listPersons());
return "person";
}
//For add and update person both
@RequestMapping(value= "/person/add", method = RequestMethod.POST)
public String addPerson(@ModelAttribute("person") Person p){
if(p.getId() == 0){
//new person, add it
this.personService.addPerson(p);
}else{
//existing person, call update
this.personService.updatePerson(p);
}
return "redirect:/persons";
}
@RequestMapping("/remove/{id}")
public String removePerson(@PathVariable("id") int id){
this.personService.removePerson(id);
return "redirect:/persons";
}
@RequestMapping("/edit/{id}")
public String editPerson(@PathVariable("id") int id, Model model){
model.addAttribute("person", this.personService.getPersonById(id));
model.addAttribute("listPersons", this.personService.listPersons());
return "person";
}
}
请注意,我使用了@Controller
注释,这样 Spring 框架就会将其视为 Controller 类来处理客户端请求。此外,我还使用了@Autowired
注释@Qualifier
进行注入PersonService
,我们也可以在 spring context xml 文件中完成此操作。推荐阅读:Spring Bean 自动装配
Spring Bean 配置
我们的服务已准备就绪,我们只需通过 Spring bean 配置将它们连接起来。我们的 root-context.xml 文件是空的,因此我们只查看 servlet-context.xml 文件。
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="https://www.springframework.org/schema/mvc"
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xmlns:beans="https://www.springframework.org/schema/beans"
xmlns:context="https://www.springframework.org/schema/context" xmlns:tx="https://www.springframework.org/schema/tx"
xsi:schemaLocation="https://www.springframework.org/schema/mvc https://www.springframework.org/schema/mvc/spring-mvc.xsd
https://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
https://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd
https://www.springframework.org/schema/tx https://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
<!-- DispatcherServlet Context: defines this servlet's request-processing
infrastructure -->
<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />
<!-- Handles HTTP GET requests for /resources/** by efficiently serving
up static resources in the ${webappRoot}/resources directory -->
<resources mapping="/resources/**" location="/resources/" />
<!-- Resolves views selected for rendering by @Controllers to .jsp resources
in the /WEB-INF/views directory -->
<beans:bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/views/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
<beans:bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<beans:property name="driverClassName" value="com.mysql.jdbc.Driver" />
<beans:property name="url"
value="jdbc:mysql://localhost:3306/TestDB" />
<beans:property name="username" value="pankaj" />
<beans:property name="password" value="pankaj123" />
</beans:bean>
<!-- Hibernate 4 SessionFactory Bean definition -->
<beans:bean id="hibernate4AnnotatedSessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<beans:property name="dataSource" ref="dataSource" />
<beans:property name="annotatedClasses">
<beans:list>
<beans:value>com.journaldev.spring.model.Person</beans:value>
</beans:list>
</beans:property>
<beans:property name="hibernateProperties">
<beans:props>
<beans:prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect
</beans:prop>
<beans:prop key="hibernate.show_sql">true</beans:prop>
</beans:props>
</beans:property>
</beans:bean>
<beans:bean id="personDAO" class="com.journaldev.spring.dao.PersonDAOImpl">
<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory" />
</beans:bean>
<beans:bean id="personService" class="com.journaldev.spring.service.PersonServiceImpl">
<beans:property name="personDAO" ref="personDAO"></beans:property>
</beans:bean>
<context:component-scan base-package="com.journaldev.spring" />
<tx:annotation-driven transaction-manager="transactionManager"/>
<beans:bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory" />
</beans:bean>
</beans:beans>
dataSource bean 是为org.apache.commons.dbcp.BasicDataSource
基本连接池类定义的。beanorg.springframework.orm.hibernate4.LocalSessionFactoryBean
用于 Hibernate 4 SessionFactory。对于 Hibernate 3,你会发现与org.springframework.orm.hibernate3.LocalSessionFactoryBean
和类似的类org.springframework.orm.hibernate3.AnnotationSessionFactoryBean
。一个重要的一点是,当我们依赖 Spring 框架进行 Hibernate 会话管理时,我们不应该定义hibernate.current_session_context_class
,否则,你会遇到很多与会话事务相关的问题。personDAO和personService bean是自我理解的。transactionManager bean 定义是Spring ORM 支持 Hibernate 会话事务管理所必需的。对于 Hibernate 3,你会发现与 类似的类。Spring 使用 AOP 进行事务管理,现在你可以将它与注释关联起来。推荐阅读:Spring AOP和Spring 事务管理org.springframework.orm.hibernate4.HibernateTransactionManager
org.springframework.orm.hibernate3.HibernateTransactionManager
@Transactional
查看页面
应用程序的最后一部分是视图页面,请注意在 Controller 处理程序方法中添加到 Model 的属性,我们将使用它们来创建视图页面。我们还将使用JSTL 标签、spring core 和 spring form 标签。
<%@ taglib uri="https://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="https://www.springframework.org/tags" prefix="spring" %>
<%@ taglib uri="https://www.springframework.org/tags/form" prefix="form" %>
<%@ page session="false" %>
<html>
<head>
<title>Person Page</title>
<style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;border-color:#ccc;}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:#ccc;color:#333;background-color:#fff;}
.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:#ccc;color:#333;background-color:#f0f0f0;}
.tg .tg-4eph{background-color:#f9f9f9}
</style>
</head>
<body>
<h1>
Add a Person
</h1>
<c:url var="addAction" value="/person/add" ></c:url>
<form:form action="${addAction}" commandName="person">
<table>
<c:if test="${!empty person.name}">
<tr>
<td>
<form:label path="id">
<spring:message text="ID"/>
</form:label>
</td>
<td>
<form:input path="id" readonly="true" size="8" disabled="true" />
<form:hidden path="id" />
</td>
</tr>
</c:if>
<tr>
<td>
<form:label path="name">
<spring:message text="Name"/>
</form:label>
</td>
<td>
<form:input path="name" />
</td>
</tr>
<tr>
<td>
<form:label path="country">
<spring:message text="Country"/>
</form:label>
</td>
<td>
<form:input path="country" />
</td>
</tr>
<tr>
<td colspan="2">
<c:if test="${!empty person.name}">
<input type="submit"
value="<spring:message text="Edit Person"/>" />
</c:if>
<c:if test="${empty person.name}">
<input type="submit"
value="<spring:message text="Add Person"/>" />
</c:if>
</td>
</tr>
</table>
</form:form>
<br>
<h3>Persons List</h3>
<c:if test="${!empty listPersons}">
<table class="tg">
<tr>
<th width="80">Person ID</th>
<th width="120">Person Name</th>
<th width="120">Person Country</th>
<th width="60">Edit</th>
<th width="60">Delete</th>
</tr>
<c:forEach items="${listPersons}" var="person">
<tr>
<td>${person.id}</td>
<td>${person.name}</td>
<td>${person.country}</td>
<td><a href="<c:url value='/edit/${person.id}' />" >Edit</a></td>
<td><a href="<c:url value='/remove/${person.id}' />" >Delete</a></td>
</tr>
</c:forEach>
</table>
</c:if>
</body>
</html>
Spring MVC Hibernate 应用程序测试
只需构建并将项目部署到您选择的任何 servlet 容器中,例如 Tomcat。下面的屏幕截图显示了我们应用程序的视图页面。您还会在服务器日志文件中找到类似的日志。
Hibernate: insert into PERSON (country, name) values (?, ?)
INFO : com.journaldev.spring.dao.PersonDAOImpl - Person saved successfully, Person Details=id=15, name=Pankaj, country=USA
Hibernate: select person0_.id as id1_0_, person0_.country as country2_0_, person0_.name as name3_0_ from PERSON person0_
INFO : com.journaldev.spring.dao.PersonDAOImpl - Person List::id=10, name=Raman, country=UK2
INFO : com.journaldev.spring.dao.PersonDAOImpl - Person List::id=11, name=Lisa, country=France
INFO : com.journaldev.spring.dao.PersonDAOImpl - Person List::id=15, name=Pankaj, country=USA
概括
本教程旨在为您提供足够的细节,帮助您开始使用 Spring MVC 和 Hibernate 集成,希望您觉得它有用。您可以从下面的链接下载最终项目并试用它。
下载 Spring MVC Hibernate 集成项目
您也可以从我们的GitHub 存储库中检出该项目。