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java 从零开始，学习笔记之基础入门<三大框架整合>（四十二)

2014-02-20 09:52 1051 查看

Hibernate-Spring-Struts
页面部分（注册和注册成功）

注册

Index.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="<%=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>
用户注册
<hr/>
    <form
action="register.do"
name="registerform"
id="registerform"
method="post">
    <br/>
    用户ID：<input
type="text"
name="stu.userid"
id="stu.userid"/>
               <br/>
    用户名称：<input
type="text"
name="stu.username"
id="stu.username"/>
               <br/>
    用户密码：<input
type="text"
name="stu.pwd"
id=stu.pwd/>
            <input
type="submit"
value="提交"/>
    </form>
</body>
</html>

注册成功

Success.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="<%=basePath%>">

    <title>My JSP 'success.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>
    <a
style="color:red;font:25px;">Struts-Spring-Hibernate整合成功</a>
</body>
</html>

Web配置文件

Web.xml

<?xml
version="1.0"
encoding="UTF-8"?>
<web-app
version="2.5"

    xmlns="http://java.sun.com/xml/ns/javaee"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee

    http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
</welcome-file-list>

   <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath*:applicationContext-*.xml</param-value>
</context-param>

<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<filter>
<filter-name>filterDispatcher</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
</filter>

<filter-mapping>
<filter-name>filterDispatcher</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

</web-app>

全局属性文件的配置

Struts.properties

struts.action.extension=do

struts.objectFactory=spring

struts.objectFactory.spring.autowire=name

Struts配置文件

Struts.xml

<?xml
version="1.0"
encoding="UTF-8"
?>
<!DOCTYPE
struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
    <package
name="user"
extends="struts-default">
       <action
name="register"
class="useraction">
           <result
name="success">success.jsp</result>
           <result
name="fail">fail.jsp</result>
       </action>
    </package>
</struts>

Spring核心配置文件

ApplicationContext.xml

Spring节点配置文件(一)

ApplicationContext-action.xml

Spring节点配置文件(二)

applicationContext-service.xml

Spring节点配置文件(三)

applicationContext-dao.xml

Spring节点配置文件(四)

applicationContext-tran.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"
    xmlns:p="http://www.springframework.org/schema/p"
    xmlns:aop="http://www.springframework.org/schema/aop"

    xmlns:tx="http://www.springframework.org/schema/tx"

    xsi:schemaLocation="
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
    http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd     http://www.springframework.org/schema/tx     http://www.springframework.org/schema/tx/spring-tx-2.5.xsd     ">

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

    
    <bean
id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
       
       <property
name="sessionFactory"
ref="sessionFactory"></property>
       

    </bean>


    
    <tx:advice
id="tx"
transaction-manager="transactionManager">
        <tx:attributes>
             <tx:method
name="add*"
propagation="REQUIRED"/>
             <tx:method
name="del*"
propagation="REQUIRED"/>
             <tx:method
name="update*"
propagation="REQUIRED"/>
           
             <tx:method
name="*"
read-only="true"/>
        </tx:attributes>
    </tx:advice>

    
    <aop:config>
       <aop:pointcut
expression="execution (* com.ibm.service.*.*(..))"
id="aid"/>
       
       <aop:advisor
advice-ref="tx"
pointcut-ref="aid"/>
    </aop:config>

    </beans>

Hibernate核心配置文件

hibernate.cfg.xml

<?xml
version='1.0'
encoding='UTF-8'?>
<!DOCTYPE
hibernate-configuration
PUBLIC
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">


<hibernate-configuration>

    <session-factory>
       <property
name="dialect">
           org.hibernate.dialect.SQLServerDialect
       </property>
       <property
name="connection.url">
           jdbc:sqlserver://localhost:1433;databaseName=ibm001
       </property>
       <property
name="connection.username">sa</property>
       <property
name="connection.password">123</property>
       <property
name="connection.driver_class">
           com.microsoft.sqlserver.jdbc.SQLServerDriver
       </property>
       <property
name="myeclipse.connection.profile">sqlconn</property>
       <property
name="format_sql">true</property>
       <property
name="show_sql">true</property>

       

       <mapping
resource="com/ibm/pojo/Stu.hbm.xml"
/>
       <mapping
resource="com/ibm/pojo/Logtb.hbm.xml"
/>

    </session-factory>

</hibernate-configuration>

Hibernate节点配置文件（一）

Stu.hbm.xml

<?xml
version="1.0"
encoding="utf-8"?>
<!DOCTYPE
hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
    <class
name="com.ibm.pojo.Stu"
table="stu"
schema="dbo"
catalog="ibm001">
        <id
name="userid"
type="java.lang.Integer">
            <column
name="userid"
/>
            <generator
class="native"></generator>
        </id>
        <property
name="username"
type="java.lang.String">
            <column
name="username"
length="32"
/>
        </property>
        <property
name="pwd"
type="java.lang.String">
            <column
name="pwd"
length="32"
/>
        </property>
    </class>
</hibernate-mapping>

JAVA代码部分

Javabean

Stu.java

package com.ibm.pojo;

/**
* Stu entity. @author MyEclipse Persistence Tools
*/

public
class Stu implements java.io.Serializable {

    // Fields

    private Integer
userid;
    private String
username;
    private String
pwd;

    // Constructors

    /** default constructor */
    public Stu() {
    }

    /** full constructor */
    public Stu(String username, String pwd) {
       this.username = username;
       this.pwd = pwd;
    }

    // Property accessors

    public Integer getUserid() {
       return
this.userid;
    }

    public
void setUserid(Integer userid) {
       this.userid = userid;
    }

    public String getUsername() {
       return
this.username;
    }

    public
void setUsername(String username) {
       this.username = username;
    }

    public String getPwd() {
       return
this.pwd;
    }

    public
void setPwd(String pwd) {
       this.pwd = pwd;
    }

}

从页面来的数据传到UserManagerAction，对象stu得到属性值

UserManagerAction.java

package com.ibm.action;

import com.ibm.pojo.Stu;
import com.ibm.service.IUserOperService;

public
class UserManagerAction {
  //定义一个stu对象
    private Stu
stu;
    //定义一个service层的接口
    private IUserOperService
service;

    public String execute() {
        //调用service层
       service.addUser(stu);
       System.out.println(stu.getUsername());
       return
"success";
    }

    public Stu getStu() {
       return
stu;
    }
   //set方法为stu对象设置值
    public
void setStu(Stu stu) {
       this.stu = stu;
    }
    public IUserOperService getService() {
       return
service;
    }
   //action层通过Set方法注入接口IUserOperService
    public
void setService(IUserOperService service) {
       this.service = service;
    }
}

//定义service接口

IuserOperService.java

package com.ibm.service;

import com.ibm.pojo.Stu;

public
interface IUserOperService {

public
void addUser(Stu stu);
}

//接口service的实现类

UserOperService.java

package com.ibm.service.iservice;

import com.ibm.dao.IUserOperDAO;
import com.ibm.pojo.Stu;
import com.ibm.service.IUserOperService;

public
class UserOperService implements IUserOperService{
    //定义用户接口userOperDAO
    IUserOperDAO userOperDAO;

    public
void addUser(Stu stu) {
       // TODO Auto-generated method stub
        //调用接口中实现类的add方法
       userOperDAO.add(stu);
    }

    //service层通过Set方法注入接口userOperDAO
    public
void setUserOperDAO(IUserOperDAO userOperDAO) {
       this.userOperDAO = userOperDAO;
    }
}

定义功能接口IUserOperDAO

IUserOperDAO.java

package com.ibm.dao;

import com.ibm.pojo.Stu;

public
interface IUserOperDAO {
public
void add(Stu stu);
}

功能接口IuserOperDAO实现类

UserOperDAO.java

package com.ibm.dao.idao;

import org.hibernate.Session;
import org.hibernate.Transaction;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.ibm.dao.ILogOperDAO;
import com.ibm.dao.IUserOperDAO;
import com.ibm.factory.HibernateSessionFactory;
import com.ibm.pojo.Logtb;
import com.ibm.pojo.Stu;

/**
* 编程式事务演示
* @author Administrator
*
*/
//public class UserOperDAO extends HibernateDaoSupport implements IUserOperDAO{
//
// public void add(Stu stu) {
////       Session session=null;
////       Transaction tran=null;
////
////       try {
////           session=HibernateSessionFactory.getSessionFactory().getCurrentSession();
////
////          tran =session.beginTransaction();
////
////          session.save(stu);
////
////          ILogOperDAO logDAO=new LogOperDAO();
////          Logtb logTb=new
Logtb();
////          logTb.setActionname("增加用户");
////          logTb.setPersonid("U001");
////          logDAO.addLog(logTb);
////          tran.commit();
////
////       } catch (Exception e) {
////          e.printStackTrace();
////          tran.rollback();
////       }
// }
//
//}
//继承Spring中的HibernateDaoSupport类，并实现功能接口IUserOperDAO
public
class UserOperDAO extends HibernateDaoSupport
implements IUserOperDAO{

       public
void add(Stu stu){
//使用Spring自带的事务管理器来管理sessionFactory(配置文件在Spring中的applicationContext-tran.xml)，得到getHibernateTemplate()方法，然后调用它的save方法保存数据
           this.getHibernateTemplate().save(stu);
       }
}

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标签： 从零开始 hibernate spring struts2 学习笔记

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