SSH整合（配置方式）

package cn.itcast.domain;

/**
 * 图书
 */
public class Book {
    private Integer id; // 图书编号
    private String name; // 图书名称
    private Double price; // 图书价格

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

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

    public Double getPrice() {
        return price;
    }

    public void setPrice(Double price) {
        this.price = price;
    }

}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
    <class name="cn.itcast.domain.Book" table="book">
        <id name="id">
            <generator class="identity"></generator>
        </id>
        <property name="name"></property>
        <property name="price"></property>
    </class>
</hibernate-mapping>    

package cn.itcast.dao;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import cn.itcast.domain.Book;

/**
 * 数据层代码
 */
public class BookDAO extends HibernateDaoSupport {

    public void save(Book book) {
        System.out.println("添加图书 dao 执行...");
        this.getHibernateTemplate().save(book);
    }
}

package cn.itcast.service;

import org.springframework.transaction.annotation.Transactional;
import cn.itcast.dao.BookDAO;
import cn.itcast.domain.Book;

/**
 * 图书管理 业务层
 */
@Transactional
public class BookService {
    private BookDAO bookDAO;

    public void addBook(Book book) {
        System.out.println("添加图书 service执行 ...");
        bookDAO.save(book);
    }

    public void setBookDAO(BookDAO bookDAO) {
        this.bookDAO = bookDAO;
    }
}

package cn.itcast.web.action;

import cn.itcast.domain.Book;
import cn.itcast.service.BookService;

import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;

/**
 * 添加图书
 */
public class BookAction extends ActionSupport implements ModelDriven<Book> {
    private static final long serialVersionUID = 1L;
    private Book book = new Book();

    public Book getModel() {
        return book;
    }

    @Override
    public String execute() throws Exception {
        System.out.println("添加图书 action 执行... ");
        bookService.addBook(book);
        return NONE;
    }

    private BookService bookService;

    public void setBookService(BookService bookService) {
        this.bookService = bookService;
    }

}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-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Action -->
    <bean id="bookAction" class="cn.itcast.web.action.BookAction"
        scope="prototype">
        <property name="bookService" ref="bookService"/>
    </bean>

    <!-- 配置Service -->
    <bean id="bookService" class="cn.itcast.service.BookService">
        <property name="bookDAO" ref="bookDAO"/>
    </bean>

    <!-- 配置DAO -->
    <bean id="bookDAO" class="cn.itcast.dao.BookDAO">
        <!-- 注入sessionFactory， 构造hibernateTemplate -->
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

    <!-- 整合hibernate 方式一 -->
    <bean id="sessionFactory"
        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="configLocation" value="classpath:hibernate.cfg.xml"/>
    </bean>

    <!-- 事务管理 -->
    <tx:annotation-driven transaction-manager="transactionManager" />
    <bean id="transactionManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

</beans>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
    "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <!-- JDBC基本连接参数 -->
    <session-factory> <!-- 理解为连接池 -->
        <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
        <property name="hibernate.connection.url">jdbc:mysql://127.0.0.1:3306/test</property>
        <property name="hibernate.connection.username">root</property>
        <property name="hibernate.connection.password">root</property>
        <!-- 配置方言 -->
        <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
        
        <!-- 常见其它配置 -->
        <property name="hibernate.show_sql">true</property> <!-- 控制台上打印SQL -->
        <property name="hibernate.format_sql">true</property> <!-- 控制台输出时，对SQL语句格式化 -->
        <!-- 测试环境 create/ create-drop 正式环境 update validate -->
        <property name="hibernate.hbm2ddl.auto">update</property> <!-- 自动建表 -->
        
        <property name="hibernate.connection.autocommit">true</property>
        
        <!-- 在核心配置文件中 引用 mapping 映射文件 -->
        <mapping resource="cn/itcast/domain/Book.hbm.xml"/>
        
    </session-factory>
</hibernate-configuration>

### direct log messages to stdout ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

### direct messages to file mylog.log ###
log4j.appender.file=org.apache.log4j.FileAppender
log4j.appender.file.File=c:/mylog.log
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

### set log levels - for more verbose logging change ‘info‘ to ‘debug‘ ###

log4j.rootLogger=info, stdout

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
    "http://struts.apache.org/dtds/struts-2.3.dtd">

<struts>
    <constant name="struts.devMode" value="true" />

    <package name="default" namespace="/" extends="struts-default">
        <!-- 方式一，自动向Action 装配 Service -->
        <!-- <action name="addbook" class="cn.itcast.web.action.BookAction"></action> -->
        <!-- 方式二，将Action 交给Spring 管理 ， class属性 编写伪类名 -->
        <action name="addbook" class="bookAction"></action>
    </package>
</struts>

<?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_3_0.xsd" version="3.0">
  <display-name></display-name>
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
  </context-param>
  <filter>
    <filter-name>struts2</filter-name>
    <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>struts2</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  <filter>
    <filter-name>openSessionInViewFilter</filter-name>
    <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
    <init-param>
      <param-name>singleSession</param-name>
      <param-value>true</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>struts2</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  <filter-mapping>
    <filter-name>openSessionInViewFilter</filter-name>
    <url-pattern>*.do,*.action</url-pattern>
  </filter-mapping>
  <welcome-file-list>
    <welcome-file>welcome.jsp</welcome-file>
  </welcome-file-list>
</web-app>

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@taglib uri="/struts-tags" prefix="s"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>addBook</title>
</head>
<body>
    <h1>添加图书</h1>
    <s:form action="addbook" namespace="/" method="post" theme="simple">
    图书名称 <s:textfield name="name"></s:textfield>
        <br />
    图书价格 <s:textfield name="price"></s:textfield>
        <br />
        <s:submit type="submit" value="提交"></s:submit>
    </s:form>
</body>
</html>

<%@ page language="java" contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>success</title>
</head>
<body>
    <h1>ADDBOOK SUCCESS!</h1>
</body>
</html>

<%@ page language="java" contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>添加图书</title>
</head>
<body>
    <a href="/SSH1/addbook">显示</a>
    <a href="book.jsp">book.jsp</a>
</body>
</html>