SpringMVC框架簡介②

SSH整合(SpringMVC/Spring/Hibernate三大框架的整合):

引包: 連結：https://pan.baidu.com/s/1i5Y6DZeNm5pVJHrm2R7LbA 密碼：uue3

dao實現類:

package com.rl.dao.impl;

import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.stereotype.Repository;

import com.rl.dao.PersonDao;
import com.rl.model.Person;
@Repository
public class PersonDaoImpl extends HibernateDaoSupport implements PersonDao {

	@Autowired
	public void setMySessionFactory(SessionFactory sessionFactory){
		super.setSessionFactory(sessionFactory);
	}
	
	@Override
	public void savePerson(Person p) {
		this.getHibernateTemplate().save(p);
	}
}

service實現類:

package com.rl.service.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.rl.dao.PersonDao;
import com.rl.model.Person;
import com.rl.service.PersonService;
@Service
public class PersonServiceImpl implements PersonService {

	@Autowired
	private PersonDao personDao;
	
	@Override
	public void savePerson(Person p) {
		personDao.savePerson(p);
	}
}

實體類Person:

package com.rl.model;
// Generated 2018-8-12 21:26:01 by Hibernate Tools 3.6.0.Final

import java.util.Date;

/**
 * Person generated by hbm2java
 */
public class Person implements java.io.Serializable {

    private Integer personId;
    private String name;
    private Integer gender;
    private String address;
    private Date birthday;

    public Person() {
    }

    public Person(String name, Integer gender, String address, Date birthday) {
        this.name = name;
        this.gender = gender;
        this.address = address;
        this.birthday = birthday;
    }

    public Integer getPersonId() {
        return this.personId;
    }

    public void setPersonId(Integer personId) {
        this.personId = personId;
    }

    public String getName() {
        return this.name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Integer getGender() {
        return this.gender;
    }

    public void setGender(Integer gender) {
        this.gender = gender;
    }

    public String getAddress() {
        return this.address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public Date getBirthday() {
        return this.birthday;
    }

    public void setBirthday(Date birthday) {
        this.birthday = birthday;
    }

}

控制類Controller:

package com.rl.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import com.rl.model.Person;
import com.rl.service.PersonService;

@Controller
@RequestMapping("/person")
public class PersonController {

	@Autowired
	private PersonService personService;
	
	@RequestMapping("/save.do")
	public String save(Person person){
		personService.savePerson(person);
		return "success";
	}
	
	@RequestMapping("/toForm.do")
	public String toForm(){
		return "form";
	}
	
}

對映檔案:

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<!-- Generated 2018-8-12 21:26:01 by Hibernate Tools 3.6.0.Final -->
<hibernate-mapping>
    <class name="com.rl.model.Person" table="person" catalog="springmvc">
        <id name="personId" type="java.lang.Integer">
            <column name="PERSON_ID" />
            <generator class="identity" />
        </id>
        <property name="name" type="string">
            <column name="NAME" length="10" />
        </property>
        <property name="gender" type="java.lang.Integer">
            <column name="GENDER" />
        </property>
        <property name="address" type="string">
            <column name="ADDRESS" length="50" />
        </property>
        <property name="birthday" type="date">
            <column name="BIRTHDAY" length="0" />
        </property>
    </class>
</hibernate-mapping>

Spring配置檔案:

<?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-3.0.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 ">
	
	<context:component-scan base-package="com.rl"/>
			
	<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
		<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
		<property name="url" value="jdbc:mysql://localhost:3306/springmvc"></property>
		<property name="username" value="root"></property>
		<property name="password" value="root"></property>
	</bean>
	
	<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource"></property>
		<property name="mappingDirectoryLocations" value="classpath:com/rl/mapping"></property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.Dialect">org.hibernate.dialect.MySQL5Dialect</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.hbm2ddl">update</prop>
			</props>
		</property>
	</bean>
	
	<!-- <bean class="com.rl.dao.impl.PersonDaoImpl">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean> -->
	
	<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
	
	<tx:advice id="txAdvice" transaction-manager="txManager">
		<tx:attributes>
			<tx:method name="save*" propagation="REQUIRED"/>
			<tx:method name="update*" propagation="REQUIRED"/>
			<tx:method name="delete*" propagation="REQUIRED"/>
			<tx:method name="select*" read-only="true"/>
		</tx:attributes>
	</tx:advice>
	
	<aop:config>
		<aop:advisor advice-ref="txAdvice" pointcut="execution(* com.rl.service..*.*(..))"/>
	</aop:config>
</beans>

SpringMVC配置檔案:

<?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-3.0.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 ">
		<!-- 
			註解形式開發springmvc要配置的元件：
			ViewResovler, interceptor
		 -->
		<context:component-scan base-package="com.rl.controller"/>
		
	
		<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
			<!-- 
				檢視解析器字首：從根目錄開始到一個公共的目錄
			 -->
			<property name="prefix" value="/WEB-INF/jsp/"></property>
			<!-- 
				檢視的字尾
			 -->
			<property name="suffix" value=".jsp"></property>
		</bean>		
</beans> 

web.xml配置檔案:

<?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <servlet>
  	<servlet-name>springmvc</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>springmvc</servlet-name>
  	<!-- 
  		區分於struts2/*,  要用*.xxx,按規範*.do
  	 -->
  	<url-pattern>*.do</url-pattern>
  </servlet-mapping>
  
  <listener>
  	<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <context-param>
  	<param-name>contextConfigLocation</param-name>
  	<param-value>classpath:beans.xml</param-value>
  </context-param>
</web-app>

表單頁面:

<%@ 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="<%=basePath%>">
    
    <title>My JSP 'index.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">
  </head>
  
  <body>
   	<form action="person/save.do" method="post">
   		姓名：<input type="text" name="name"><br>
   		地址：<input type="text" name="address"><br>
   		性別：<input type="text" name="gender"><br>
   		生日：<input type="text" name="birthday"><br>
   		<input type="submit" value="提交">
   	</form>
  </body>
</html>

資料庫結果: