Struts2.3.4+Hibernate3.6+Spring3.0.5框架整合(新手看看)

工欲善其事，必先利其器，相关的下载就不多说，数据库是MySql5.1

新建一个WEB工程，将如下的包导入工程的WEB-INF/lib目录下，

导入包的说明：struts2.3.4中因为使用c3p0连接数据库所以导入了c3p0.jar，其它的就是struts2.3.4的基本的包的导入，上图中的slf4j-nop-1.6.1.jar导不导入影响不大，然后导入Hibernate的核心包，以及Spring中dist目录下的所有包，去掉重复的包，保留较高的版本，结果如上图所示，如果你想使用struts2，Hibernate以及Spring的更多的功能，请导入相关的包。

下面是web.xml文件的配置

web.xml

<?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">
  <display-name>SSHFramework</display-name>
  
  <!-- 加载Spring的配置文件 -->
  <context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>/WEB-INF/config/applicationContext.xml</param-value>
  </context-param>
  <!-- 加载spring的监听器 -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
 
  <!-- struts2的配置 -->
  <filter>
      <filter-name>struts2</filter-name>
      <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
      <init-param>
          <param-name>config</param-name>
          <param-value>struts-default.xml,struts-plugin.xml,../config/struts.xml</param-value>
      </init-param>
  </filter>
  <filter-mapping>
      <filter-name>struts2</filter-name>
      <url-pattern>/*</url-pattern>
  </filter-mapping>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>

接着是spring的配置文件applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>   
<beans xmlns="http://www.springframework.org/schema/beans"  
       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-2.5.xsd">
                        
    
    <!-- 定义数据源 ,使用c3p0数据源实现-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test"></property>
        <property name="user" value="root"></property>
        <property name="password" value="123456"></property>
    </bean>
    <!-- Hibernate sessionFactory创建 -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
        <!-- Hibernate属性 -->
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
                <prop key="hibernate.format_sql">true</prop>
                <prop key="hibernate.hbm2ddl.auto">create</prop> 
            </props>
        </property>
        <!-- 映射文件 -->
        <property name="mappingResources">
            <list>
                <!-- 统一到WEB-INF/config下管理配置文件 -->
                <value>../config/User.hbm.xml</value>
            </list>
        </property>
    </bean>
    <bean id="userDao" class="cn.zj.qiao.spring.dao.userimpl.UserDaoImpl" scope="prototype">
        <property name="sessionFactory" ref="sessionFactory"></property>
    </bean>
    <bean id="registerAction" class="cn.zj.qiao.actions.RegisterAction" scope="prototype">
        <property name="ud" ref="userDao"></property>
    </bean>
</beans>

Hibernate的映射文件User.hbm.xml

<?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.zj.qiao.entity.vo.User" table="user_table">
        <id name="id" column="uid">
            <generator class="identity"></generator>
        </id>
        <property name="uname"></property>
        <property name="upass"></property>
    </class>
</hibernate-mapping>

strusts.xml文件

<?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>
    <package name="default" namespace="/" extends="struts-default">
        <action name="register" class="registerAction">
            <result name="success">/success.jsp</result>
            <result name="error">/error.jsp</result>
        </action>
    </package>
</struts>

用户注册Action：RegisterAction

package cn.zj.qiao.actions;

import cn.zj.qiao.entity.vo.User;
import cn.zj.qiao.interfaces.UserDao;

import com.opensymphony.xwork2.Action;


public class RegisterAction implements Action{
    private String uname;
    private String upass;
    private UserDao ud;
    
    public UserDao getUd(){
        return ud;
    }

    public void setUd(UserDao ud){
        this.ud = ud;
    }

    public String getUname() {
        return uname;
    }


    public void setUname(String uname) {
        this.uname = uname;
    }


    public String getUpass() {
        return upass;
    }


    public void setUpass(String upass) {
        this.upass = upass;
    }


    @Override
    public String execute() throws Exception {
        User user = new User();
        user.setUname(uname);
        user.setUpass(upass);
        ud.addUser(user);
        return SUCCESS;
    }

}

用户Bean：User

package cn.zj.qiao.entity.vo;
public class User {
    
    private Long id;
    private String uname;
    private String upass;
    
    public User() {
        super();
    }
    public User(Long id, String uname, String upass) {
        super();
        this.id = id;
        this.uname = uname;
        this.upass = upass;
    }
    public Long getId() {
        return id;
    }
    public void setId(Long id) {
        this.id = id;
    }
    public String getUname() {
        return uname;
    }
    public void setUname(String uname) {
        this.uname = uname;
    }
    public String getUpass() {
        return upass;
    }
    public void setUpass(String upass) {
        this.upass = upass;
    }
    
}

数据库Dao 接口：UserDao

package cn.zj.qiao.interfaces;

import cn.zj.qiao.entity.vo.User;


public interface UserDao {
    public Long addUser(User user);

}

Dao的实现类：UserDaoimpl

package cn.zj.qiao.spring.dao.userimpl;

import org.hibernate.SessionFactory;
import org.springframework.orm.hibernate3.HibernateTemplate;

import cn.zj.qiao.entity.vo.User;
import cn.zj.qiao.interfaces.UserDao;

public class UserDaoImpl implements UserDao {
    
    private HibernateTemplate ht = null;
    private SessionFactory sessionFactory;
    
    public void setSessionFactory(SessionFactory sessionFactory){
        this.sessionFactory = sessionFactory;
    }
    public SessionFactory getSessionFactory(){
        return sessionFactory;
    }
    
    public HibernateTemplate getHibernateTemplate(){
        if(ht == null){
            ht = new HibernateTemplate(sessionFactory);
        }
        return ht;
    }
    @Override
    public Long addUser(User user) {
        return (Long)getHibernateTemplate().save(user);
    }
}

相关的jsp页面；

index.jsp:用户注册

<%@ page language="java" contentType="text/html; charset=UTF-8"
    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>用户注册</title>
</head>
<body>
    <form action="register.action" method="post">
        用户名：<input type="text" name="uname"/>
        密&nbsp;&nbsp;码：<input type="password" name="upass"/>
        <input type="submit" value="注册"/>
    </form>
</body>
</html>

显示结果的页面：success.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    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>
注册成功
</body>
</html>

最后说明：包的导入情况没有细说，如果出现异常，可以根据异常信息自己百度神马的酌情加入或者删去一些包，此工程的配置文件除web.xml外，其它均放在WEB-INF/config目录下，此工程只是简单的测试一下框架的整合情况，所以只是前台一个jsp填写信息，然后写入数据库这样简单的逻辑。

最后希望路过的各位大神，给予宝贵的学习SSH框架的意见及建议。。。