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基于注解的Spring MVC整合Hibernate
1、导入jar
2、web.xml配置
<?xml version="1.0" encoding="UTF-8"?>
<web-app 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">
<!-- 通过上下文参数指定spring配置文件的位置 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:beans.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springMVC.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
3、bean.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:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd ">
<!-- 注解驱动 -->
<mvc:annotation-driven/>
<!-- 组件扫描 -->
<context:component-scan base-package="cn.itcast.springmvc"></context:component-scan>
<!-- 定义数据源 -->
<bean id="ds" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value=http://www.mamicode.com/"com.mysql.jdbc.Driver">
<property name="jdbcUrl" value=http://www.mamicode.com/"jdbc:mysql://localhost:3306/springmvc">
<property name="user" value=http://www.mamicode.com/"root">
<property name="password" value=http://www.mamicode.com/"123456">
<property name="initialPoolSize" value=http://www.mamicode.com/"10">
<property name="maxPoolSize" value=http://www.mamicode.com/"50">
<property name="minPoolSize" value=http://www.mamicode.com/"10">
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="ds"></property>
<!-- hibernate映射文件的位置 -->
<property name="mappingDirectoryLocations">
<value>classpath:cn/itcast/springmvc/domain/</value>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.Dialect">org.hibernate.dialect.MySQLInnoDBDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
</bean>
<!-- 配置事物管理器 -->
<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<!-- 配置事物的传播特性 (事物通知)-->
<tx:advice id="txAdvice" transaction-manager="txManager">
<tx:attributes>
<tx:method name="save*" propagation="REQUIRED"/>
<tx:method name="delete*" propagation="REQUIRED"/>
<tx:method name="update*" propagation="REQUIRED"/>
<tx:method name="find*" read-only="true"/>
<tx:method name="*" read-only="true"/>
</tx:attributes>
</tx:advice>
<aop:config>
<aop:advisor pointcut="execution(* *..*ServiceImpl.*(..))" advice-ref="txAdvice"/>
<!--
<aop:advisor advice-ref="txAdvice" pointcut="execution(* *..*ServiceImpl.*(..))"/>
-->
</aop:config>
</beans>
4、SpringMVC.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:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd ">
<!-- 配置内部资源视图解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value=http://www.mamicode.com/"/WEB-INF/jsp/">
<property name="suffix" value=http://www.mamicode.com/".jsp">
</bean>
</beans>
5、domain和hbm.xml配置
package cn.itcast.springmvc.domain;
public class Person {
private String id;
private String name;
private Integer age;
private String address;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}
----------------------------
Person.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="cn.itcast.springmvc.domain.Person" table="persons">
<id name="id" column="id" type="string">
<generator class="uuid" />
</id>
<property name="name" column="name" type="string" />
<property name="age" column="age" type="integer" />
<property name="address" column="address" type="string" />
</class>
</hibernate-mapping>
6、PersonDao
package cn.itcast.springmvc.dao;
import java.util.List;
import cn.itcast.springmvc.domain.Person;
public interface IPersonDao {
public Person findPersonById(String id);
public List<Person> findAllPerson();
public void savePerson(Person p);
public void deletePersonById(String id);
public void updatePerson(Person p);
}
7、PersonDaoImpl
package cn.itcast.springmvc.dao;
import java.util.List;
import javax.annotation.Resource;
import org.hibernate.SessionFactory;
import org.springframework.stereotype.Repository;
import cn.itcast.springmvc.domain.Person;
@Repository(value=http://www.mamicode.com/"personDao")
public class PersonDaoImpl implements IPersonDao {
@Resource(name="sessionFactory")
private SessionFactory sf;
public Person findPersonById(String id) {
return (Person) sf.getCurrentSession().createQuery("from Person where id = ‘" + id + "‘").list().get(0);
}
public void savePerson(Person p) {
sf.getCurrentSession().save(p);
}
public void deletePersonById(String id) {
Person p = new Person();
p.setId(id);
//sf.getCurrentSession().delete(id, Person.class);
sf.getCurrentSession().delete(p);
}
public List<Person> findAllPerson() {
return sf.getCurrentSession().createQuery("from Person").list();
}
public void updatePerson(Person p) {
sf.getCurrentSession().update(p);
}
}
8、IPersonService
package cn.itcast.springmvc.service;
import java.util.List;
import cn.itcast.springmvc.domain.Person;
public interface IPersonService {
public Person findPersonById(String id);
public List<Person> findAllPerson();
public void savePerson(Person p);
public void deletePersonById(String id);
public void updatePerson(Person p);
}
9、PersonServiceImpl
package cn.itcast.springmvc.service;
import java.util.List;
import javax.annotation.Resource;
import cn.itcast.springmvc.dao.IPersonDao;
import cn.itcast.springmvc.domain.Person;
@org.springframework.stereotype.Service(value=http://www.mamicode.com/"personService")
public class PersonServiceImpl implements IPersonService {
@Resource(name="personDao")
private IPersonDao personDao;
public Person findPersonById(String id) {
return personDao.findPersonById(id);
}
public void savePerson(Person p) {
personDao.savePerson(p);
}
public void deletePersonById(String id) {
personDao.deletePersonById(id);
}
public List<Person> findAllPerson() {
return personDao.findAllPerson();
}
public void updatePerson(Person p) {
personDao.updatePerson(p);
}
}
10、PersonController
package cn.itcast.springmvc.controller;
import java.util.List;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import cn.itcast.springmvc.domain.Person;
import cn.itcast.springmvc.service.IPersonService;
@Controller
@RequestMapping(value = http://www.mamicode.com/"/person")
public class PersonController {
@Resource(name = "personService")
private IPersonService personService;
@RequestMapping(value = http://www.mamicode.com/"/findPersonById")
public String findPersonById(String id) {
Person p = personService.findPersonById(id);
System.out.println(p);
return "showPerson";
}
@RequestMapping(value = http://www.mamicode.com/"/savePersonUI")
public String savePersonUI() {
return "savePerson";
}
@RequestMapping(value = http://www.mamicode.com/"/savePerson")
public String savePerson(Person p) {
personService.savePerson(p);
System.out.println(p);
// 重定向
return "redirect:/person/findAllPerson";
}
@RequestMapping(value = http://www.mamicode.com/"/deletePersonById")
public String deletePersonById(String id) {
personService.deletePersonById(id);
// 重定向
return "redirect:/person/findAllPerson";
}
// 批量删除
@RequestMapping(value = http://www.mamicode.com/"/deletePersonByIds")
public String deletePersonByIds(String ids) {
ids = ids.substring(0, ids.length() - 1);
String[] idss = ids.split(",");
for (String id : idss) {
personService.deletePersonById(id);
}
// 重定向
return "redirect:/person/findAllPerson";
}
@RequestMapping(value = http://www.mamicode.com/"/findAllPerson")
public String findAllPerson(HttpServletRequest req) {
List<Person> persons = personService.findAllPerson();
req.setAttribute("persons", persons);
return "personList";
}
@RequestMapping(value = http://www.mamicode.com/"/updatePersonUI")
public String updatePersonUI(HttpServletRequest req, String id) {
Person p = personService.findPersonById(id);
req.setAttribute("p", p);
return "updatePerson";
}
@RequestMapping(value = http://www.mamicode.com/"/updatePerson")
public String updatePerson(Person p) {
personService.updatePerson(p);
// 重定向
return "redirect:/person/findAllPerson";
}
}
11、personList.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";
%>
<html>
<head>
<title>personList.jsp</title>
<script type="text/javascript">
function selectOrUnslect(){
var ids = document.getElementsByName(‘ids‘);
if(document.getElementById(‘topId‘).checked == true){
for(var i=0;i<ids.length;i++){
ids[i].checked = true;
}
}else{
for(var i=0;i<ids.length;i++){
ids[i].checked = false;
}
}
}
function deleteSomePerson(){
var ids = document.getElementsByName(‘ids‘);
var strIds = ‘‘;
for(var i=0;i<ids.length;i++){
if(ids[i].checked == true){
strIds += ids[i].value + ‘,‘;
}
}
window.location = ‘<%=path%>/person/deletePersonByIds?ids=‘ + strIds;
}
</script>
</head>
<body>
<h3>
用户列表页面
</h3>
<a href=http://www.mamicode.com/"/person/savePersonUI">添加用户
<input type="button" value=http://www.mamicode.com/"批量删除" onclick="deleteSomePerson();">
<table width="70%" border="1">
<tr>
<td>
<input type="checkbox" id="topId" onclick="selectOrUnslect();">
</td>
<td>
name
</td>
<td>
age
</td>
<td>
address
</td>
<td>
删除
</td>
<td>
更新
</td>
</tr>
<c:forEach items="${persons}" var="p">
<tr>
<td>
<input type="checkbox" name="ids" value=http://www.mamicode.com/"${p.id }">
</td>
<td>
${p.name }
</td>
<td>
${p.age }
</td>
<td>
${p.address }
</td>
<td>
<a href=http://www.mamicode.com/"/person/deletePersonById?id=${p.id }">删除
</td>
<td>
<a href=http://www.mamicode.com/"/person/updatePersonUI?id=${p.id }">更新
</td>
</tr>
</c:forEach>
</table>
</body>
</html>
12、savePerson.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<html>
<head>
<title>savePerson.jsp</title>
</head>
<body>
<h3>添加用户页面</h3>
<form action="<%=path %>/person/savePerson" method="post">
<table>
<tr>
<td>name:</td>
<td><input type="text" name="name"></td>
</tr>
<tr>
<td>age</td>
<td><input type="text" name="age"></td>
</tr>
<tr>
<td>address</td>
<td><input type="text" name="address"></td>
</tr>
<tr>
<td><input type="submit" value=http://www.mamicode.com/"提交">
<td><input type="reset" value=http://www.mamicode.com/"重置">
</tr>
</table>
</form>
</body>
</html>
13、showPerson.jsp
<%@ page language="java" import="java.util.*" 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">
<html>
<head>
<base href=http://www.mamicode.com/"">
<title>My JSP ‘showPerson.jsp‘ starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href=http://www.mamicode.com/"styles.css">
-->
</head>
<body>
This is showPerson.jsp
</body>
</html>
14、updatePerson.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<html>
<head>
<title>savePerson.jsp</title>
</head>
<body>
<h3>更新用户页面</h3>
<form action="<%=path %>/person/updatePerson" method="post">
<input type="hidden" name="id" value=http://www.mamicode.com/"${p.id}">
<table>
<tr>
<td>name:</td>
<td><input type="text" name="name" value=http://www.mamicode.com/"${p.name }">
</tr>
<tr>
<td>age</td>
<td><input type="text" name="age" value=http://www.mamicode.com/"${p.age }">
</tr>
<tr>
<td>address</td>
<td><input type="text" name="address" value=http://www.mamicode.com/"${p.address }">
</tr>
<tr>
<td><input type="submit" value=http://www.mamicode.com/"提交">
<td><input type="reset" value=http://www.mamicode.com/"重置">
</tr>
</table>
</form>
</body>
</html>