java 从零开始，学习笔记之基础入门<三大框架整合>（四十二)

来源：互联网发布：亚马逊通途软件管理编辑：程序博客网时间：2024/05/17 04:02

Hibernate-Spring-Struts

页面部分（注册和注册成功）

Index.jsp

<%@ page language="java"import="java.util.*"pageEncoding="UTF-8"%>

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

<!DOCTYPEHTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

<head>

<basehref="<%=basePath%>">

<title>My JSP 'index.jsp' starting page</title>

<metahttp-equiv="pragma"content="no-cache">

<metahttp-equiv="cache-control"content="no-cache">

<metahttp-equiv="expires"content="0">

<metahttp-equiv="keywords"content="keyword1,keyword2,keyword3">

<metahttp-equiv="description"content="This is my page">

<!--

-->

</head>

<body>

用户注册

<hr/>

<formaction="register.do"name="registerform"id="registerform"method="post">

<br/>

用户ID：<inputtype="text"name="stu.userid"id="stu.userid"/>

<br/>

用户名称：<inputtype="text"name="stu.username"id="stu.username"/>

<br/>

用户密码：<inputtype="text"name="stu.pwd"id=stu.pwd/>

<inputtype="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+"/";

<!DOCTYPEHTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

<head>

<basehref="<%=basePath%>">

<title>My JSP 'success.jsp' starting page</title>

<metahttp-equiv="pragma"content="no-cache">

<metahttp-equiv="cache-control"content="no-cache">

<metahttp-equiv="expires"content="0">

<metahttp-equiv="keywords"content="keyword1,keyword2,keyword3">

<metahttp-equiv="description"content="This is my page">

<!--

-->

</head>

<body>

<astyle="color:red;font:25px;">Struts-Spring-Hibernate整合成功</a>

</body>

</html>

Web配置文件

Web.xml

<?xmlversion="1.0"encoding="UTF-8"?>

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

</listener>

<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

<?xmlversion="1.0"encoding="UTF-8"?>

<!DOCTYPEstruts PUBLIC

"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"

"http://struts.apache.org/dtds/struts-2.0.dtd">

<packagename="user"extends="struts-default">

<actionname="register"class="useraction">

<resultname="success">success.jsp</result>

<resultname="fail">fail.jsp</result>

</action>

</package>

</struts>

Spring核心配置文件

ApplicationContext.xml

<?xmlversion="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"

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

<importresource="applicationContext-dao.xml"/>

<importresource="applicationContext-tran.xml"/>

<importresource="applicationContext-service.xml"/>

<importresource="applicationContext-action.xml"/>

</beans>

Spring节点配置文件(一)

ApplicationContext-action.xml

<?xmlversion="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"

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

<beanid="useraction"class="com.ibm.action.UserManagerAction">

<propertyname="service"ref="useroperservice"></property>

</bean>

</beans>

Spring节点配置文件(二)

applicationContext-service.xml

<?xmlversion="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"

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

<beanid="useroperservice"class="com.ibm.service.iservice.UserOperService">

<propertyname="userOperDAO"ref="userdao"></property>

</bean>

</beans>

Spring节点配置文件(三)

applicationContext-dao.xml

<?xmlversion="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"

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

<beanid="userdao"class="com.ibm.dao.idao.UserOperDAO">

<propertyname="sessionFactory"ref="sessionFactory"></property>

</bean>

</beans>

Spring节点配置文件(四)

applicationContext-tran.xml

<?xmlversion="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

<beanid="sessionFactory"class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

<propertyname="configLocation"

value="classpath:hibernate.cfg.xml">

</property>

</bean>

<beanid="transactionManager"class="org.springframework.orm.hibernate3.HibernateTransactionManager">

<propertyname="sessionFactory"ref="sessionFactory"></property>

</bean>

<tx:adviceid="tx"transaction-manager="transactionManager">

<tx:attributes>

<tx:methodname="add*"propagation="REQUIRED"/>

<tx:methodname="del*"propagation="REQUIRED"/>

<tx:methodname="update*"propagation="REQUIRED"/>

<tx:methodname="*"read-only="true"/>

</tx:attributes>

</tx:advice>

<aop:config>

<aop:pointcutexpression="execution (* com.ibm.service.*.*(..))"id="aid"/>

<!--

定义通知者（即advisor，它与aspect一样，它是由Pointcut与Advice组成的），一般用于事务的配置

* pointcut-ref：指定要使用的Pointcut，这里指定id即可

* advice-ref：指定Advice，这里指定id即可

* <aop:advisor>的含义就是将哪个Advice应用到约定的范围（即Pointcut指定的）上去

-->

<aop:advisoradvice-ref="tx"pointcut-ref="aid"/>

</aop:config>

</beans>

Hibernate核心配置文件

hibernate.cfg.xml

<?xmlversion='1.0'encoding='UTF-8'?>

<!DOCTYPEhibernate-configuration PUBLIC

"-//Hibernate/Hibernate Configuration DTD 3.0//EN"

"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>

<session-factory>

<propertyname="dialect">

org.hibernate.dialect.SQLServerDialect

</property>

<propertyname="connection.url">

jdbc:sqlserver://localhost:1433;databaseName=ibm001

</property>

<propertyname="connection.username">sa</property>

<propertyname="connection.password">123</property>

<propertyname="connection.driver_class">

com.microsoft.sqlserver.jdbc.SQLServerDriver

</property>

<propertyname="myeclipse.connection.profile">sqlconn</property>

<propertyname="format_sql">true</property>

<propertyname="show_sql">true</property>

<!--

<property name="hibernate.current_session_context_class">thread</property>

-->

<mappingresource="com/ibm/pojo/Stu.hbm.xml"/>

<mappingresource="com/ibm/pojo/Logtb.hbm.xml"/>

</session-factory>

</hibernate-configuration>

Hibernate节点配置文件（一）

Stu.hbm.xml

<?xmlversion="1.0"encoding="utf-8"?>

<!DOCTYPEhibernate-mapping PUBLIC"-//Hibernate/Hibernate Mapping DTD 3.0//EN"

"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<!--

Mapping file autogenerated by MyEclipse Persistence Tools

-->

<hibernate-mapping>

<classname="com.ibm.pojo.Stu"table="stu"schema="dbo"catalog="ibm001">

<idname="userid"type="java.lang.Integer">

<columnname="userid"/>

<generatorclass="native"></generator>

</id>

<propertyname="username"type="java.lang.String">

<columnname="username"length="32"/>

</property>

<propertyname="pwd"type="java.lang.String">

<columnname="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 Integeruserid;

private Stringusername;

private Stringpwd;

// 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 Stustu;

//定义一个service层的接口

private IUserOperServiceservice;

public String execute() {

//调用service层

service.addUser(stu);

System.out.println(stu.getUsername());

return"success";

}

public Stu getStu() {

returnstu;

}

//set方法为stu对象设置值

public void setStu(Stu stu) {

this.stu = stu;

}

public IUserOperService getService() {

returnservice;

}

//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 HibernateDaoSupportimplements 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);

}

1 0