Spring MVC Hibernate MySQL集成CRUD示例教程

时间:2020-02-23 14:35:55  来源:igfitidea点击:

在上一个教程中,我们学习了如何集成Spring和Hibernate。
今天,我们将继续前进,并将Spring MVC和Hibernate框架集成到一个Web应用程序CRUD示例中。

注意,在我们的示例中,我使用的是Spring4.0.3.Release和Hibernate4.3.5.Final版本,同一程序也与Spring 4和Hibernate 3兼容,但是您需要在Spring bean中进行一些小的更改上一教程中讨论的配置文件。

Maven依赖

让我们看一下Hibernate和Spring MVC框架集成所需的所有maven依赖关系。

<?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.theitroad.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工具套件)包括上述某些依赖项。
上面的重要依赖项是spring-context,spring-webmvc,spring-tx,hibernate-core,hibernate-entitymanager和spring-orm。
我正在使用Apache Commons DBCP进行连接池,但是在现实生活中,很可能您已通过容器完成了连接池,而我们所需要做的只是提供要使用的JNDI参考详细信息。

注意:我注意到某些读者遇到数据库连接问题。
请注意,在我的pom.xml中,没有数据库驱动程序。
这对我有用,因为我在tomcat lib目录中有MySQL驱动程序,并为其配置了一些数据源连接。
对于任何与数据库连接有关的问题,请将数据库驱动程序放在容器lib中或者将其包含在pom.xml依赖项中。

部署描述符

我们需要在我们的Web应用程序中插入spring框架,这是通过将Spring框架DispatcherServlet配置为前端控制器来完成的。
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,我们将其中配置spring bean和服务。
如果需要,可以根据项目要求进行更改。

休眠实体Bean

我们在实体bean类中使用JPA批注,但是,我们也可以在XML文件中使用简单的Java bean和映射细节。
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.theitroad.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 hyman
 *
 */
@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" @Column"注解对" name"和" country"域进行注解,因为它们具有相同的名称。
SQL脚本下面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实施

我们将创建" PersonDAO"接口来声明将在项目中使用的方法。
接下来,我们将为其提供休眠特定的实现。

package com.theitroad.spring.dao;

import java.util.List;

import com.theitroad.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);
}

特定于Hibernate的DAO实现如下所示。

package com.theitroad.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.theitroad.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);
	}

}

注意,我没有使用Hibernate Transaction,这是因为Spring框架会注意它。

Spring服务类

这是我们的使用Hibernate DAO类与Person对象一起工作的服务类。

package com.theitroad.spring.service;

import java.util.List;

import com.theitroad.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.theitroad.spring.service;

import java.util.List;

import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.theitroad.spring.dao.PersonDAO;
import com.theitroad.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 声明式事务管理是通过使用@Transactional注释来应用的。

Spring 控制器类

我们的DAO和Service类已经准备就绪,是时候编写控制器类了,该类将处理客户端请求,并使用服务类执行特定于数据库的操作,然后返回视图页面。

package com.theitroad.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.theitroad.spring.model.Person;
import com.theitroad.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";
  }
	
}

注意,我使用的是@Controller注释,因此Spring框架会将其视为处理客户端请求的Controller类。
我也使用了@Autowired和@Qualifier注解来注入PersonService,我们也可以在spring上下文xml文件中完成它。

推荐阅读:Spring Bean自动装配

Spring Bean配置

我们的服务已经准备就绪,我们所需要的只是通过Spring bean配置进行连接。
我们的root-context.xml文件为空,因此我们仅查看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="hyman" 
		<beans:property name="password" value="hyman123" 
	</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.theitroad.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.theitroad.spring.dao.PersonDAOImpl">
		<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory" 
	</beans:bean>
	<beans:bean id="personService" class="com.theitroad.spring.service.PersonServiceImpl">
		<beans:property name="personDAO" ref="personDAO"></beans:property>
	</beans:bean>
	<context:component-scan base-package="com.theitroad.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>

dataorg bean是为org.apache.commons.dbcp.BasicDataSource`类定义的,用于基本连接池。

org.springframework.orm.hibernate4.LocalSessionFactoryBean` bean用于Hibernate 4 SessionFactory。
对于Hibernate 3,您将找到与" org.springframework.orm.hibernate3.LocalSessionFactoryBean"和" org.springframework.orm.hibernate3.AnnotationSessionFactoryBean"类似的类。

重要的一点是,当我们依赖Spring框架进行Hibernate Session管理时,我们不应该定义hibernate.current_session_context_class,否则,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。

Spring ORM需要org.springframework.orm.hibernate4.HibernateTransactionManager的transactionManager bean定义来支持休眠会话事务管理。
对于Hibernate 3,您会发现与org.springframework.orm.hibernate3.HibernateTransactionManager类似的类。
Spring使用AOP进行事务管理,您现在可以将其与@Transactional批注关联。

查看页面

该应用程序的最后一部分是视图页面,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应用测试

只需将项目构建并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。

您还将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.theitroad.spring.dao.PersonDAOImpl - Person saved successfully, Person Details=id=15, name=hyman, country=USA
Hibernate: select person0_.id as id1_0_, person0_.country as country2_0_, person0_.name as name3_0_ from PERSON person0_
INFO : com.theitroad.spring.dao.PersonDAOImpl - Person List::id=10, name=Raman, country=UK2
INFO : com.theitroad.spring.dao.PersonDAOImpl - Person List::id=11, name=Lisa, country=France
INFO : com.theitroad.spring.dao.PersonDAOImpl - Person List::id=15, name=hyman, country=USA