我們在上一篇教程中學會了如何集成Spring和Hibernate。今天我們將進一步在網絡應用CRUD示例中集成Spring MVC和Hibernate框架。我們的最終項目結構如下圖所示,我們將逐一查看每個組件。請注意,我在我們的示例中使用了Spring
4.0.3.Release
和Hibernate 4.3.5.Final
版本,同樣的程序也兼容Spring 4和Hibernate 3,但是您需要在上一個教程中討論的spring bean配置文件中進行小的更改。
Maven依賴關係
讓我們來看看所有需要用於Hibernate和Spring MVC框架集成的maven依賴關係。
<?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>
一些依賴關係在我創建Spring MVC項目時由STS(Spring Tool Suite)包含在上面。 上面的重要依賴關係是spring-context、spring-webmvc、spring-tx、hibernate-core、hibernate-entitymanager和spring-orm。 我正在使用Apache Commons DBCP進行連接池,但在實際情況下,最有可能的是容器已經完成了連接池,我們只需要提供JNDI參考詳細信息以便使用。注意:我注意到一些讀者遇到了數據庫連接問題。 請注意,在我的pom.xml中,沒有數據庫驅動程序。 這對我有用,因為我在tomcat lib目錄中有MySQL驅動程序,並且一些數據源連接已經與它配置好了。 對於任何與數據庫連接相關的問題,請將數據庫驅動程序放在容器lib中,或將其包含在pom.xml依賴項中。
部署描述符
我們需要將Spring框架插入我們的Web應用程序中,這是通過將Spring框架 DispatcherServlet
配置為前端控制器來完成的。 我們的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>
大部分都是樣板代碼,最重要的部分是Spring上下文文件的位置,在那裡我們將配置我們的Spring bean和服務。 如果需要,您可以根據項目要求更改它們。
延遲加載實體Bean
我們在實體Bean類中使用了JPA註釋,但我們也可以使用一個簡單的Java Bean和XML文件中的映射細節。在這種情況下,我們需要在Spring Bean配置中配置Hibernate SessionFactory時提供映射文件的細節。
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;
}
}
我們的實體Bean映射到MySQL數據庫中的PERSON表,請注意,我尚未使用@Column
註釋標註“name”和“country”字段,因為它們具有相同的名稱。下面的SQL腳本顯示了表的詳細信息。
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實現
我們將創建PersonDAO
接口來聲明我們將在項目中使用的方法。接下來,我們將為其提供Hibernate特定的實現。
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);
}
特定於Hibernate的DAO實現如下所示。
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);
}
}
請注意,我沒有使用Hibernate事務,這是因為Spring框架將會處理它。
Spring服務類
這裡是我們使用 Hibernate DAO 類別來處理 Person 物件的服務類別。
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);
}
}
請注意,我們使用 @Transactional
注釋來應用 spring 声明式事務管理。
Spring 控制器類別
我們的 DAO 和服務類別已經準備好了,現在是時候編寫我們的控制器類別了,該類別將處理客戶端的請求並使用服務類別執行特定於數據庫的操作,然後返回視圖頁面。
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";
}
//對於添加和更新人員
@RequestMapping(value= "/person/add", method = RequestMethod.POST)
public String addPerson(@ModelAttribute("person") Person p){
if(p.getId() == 0){
//新的人員,添加它
this.personService.addPerson(p);
}else{
//現有的人員,調用更新
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";
}
}
請注意,我使用了 @Controller
注釋,這樣 Spring 框架會將其視為控制器類別來處理客戶端請求。同時,我使用了 @Autowired
和 @Qualifier
注釋來注入 PersonService
,我們也可以在 spring 上下文 xml 文件中完成這些操作。建議閱讀:Spring Bean Autowiring
Spring Bean Configuration
我們的服務已經準備好了,我們只需要通過 Spring Bean 配置來連接它們。我們的 root-context.xml 文件是空的,所以我們只會查看 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 定義了 org.apache.commons.dbcp.BasicDataSource
類別作為基本的連接池。 org.springframework.orm.hibernate4.LocalSessionFactoryBean
bean 用於 Hibernate 4 SessionFactory。對於 Hibernate 3,您會發現類似的類別如 org.springframework.orm.hibernate3.LocalSessionFactoryBean
和 org.springframework.orm.hibernate3.AnnotationSessionFactoryBean
。一個重要的注意事項是,當我們依賴 Spring 框架進行 Hibernate Session 管理時,不應該定義 hibernate.current_session_context_class
,否則,您將會遇到許多與 Session 事務相關的問題。personDAO 和 personService beans 是自明的。 transactionManager bean 定義為 org.springframework.orm.hibernate4.HibernateTransactionManager
,這是 Spring ORM 支援 Hibernate Session 事務管理所需的。對於 Hibernate 3,您會找到類似的類別如 org.springframework.orm.hibernate3.HibernateTransactionManager
。Spring 使用 AOP 進行事務管理,您現在可以將其與 @Transactional
注釋相關聯。 推薦閱讀:Spring AOP 和 Spring 事務管理
查看頁面
我們應用的最後一部分是查看頁面,在控制器處理方法中注意到添加到模型的屬性,我們將使用它們來創建我們的查看頁面。我們還將使用JSTL標籤、Spring核心和Spring表單標籤。
<%@ 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應用程序測試
只需構建並部署項目到您選擇的任何Servlet容器,例如Tomcat。以下屏幕截圖顯示了我們應用程序的查看頁面。
您還將在服務器日誌文件中找到類似的日誌。
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
摘要
這個教程旨在提供足夠的細節,讓您開始使用Spring MVC和Hibernate集成,希望您會覺得它有用。您可以從下面的鏈接下載最終項目並進行測試。
您也可以從我們的GitHub存儲庫中檢查該項目。