flex3+struts 1.3+spring+ibatis 2.x整合代码实例

绝地灬酷狼 2022-07-27 12:36 53阅读 0赞

原文：[flex3+struts 1.3+spring+ibatis 2.x整合代码实例][flex3_struts 1.3_spring_ibatis 2.x]

源代码下载地址：[http://www.zuidaima.com/share/1778657261997056.htm][flex3_struts 1.3_spring_ibatis 2.x]

经过两天工作闲余时间的奋战，终于flex3+struts 1.3+spring +ibatis 2.x 整合成功，下面介绍下详细的步骤和核心代码：  
IDE:myeclipse  
（当然：前提是FLEX+java整合成功的情况下，关于flex+java整合的文章就比较多，google下就OK）：  
1.成功整合FLEX+JAVA后,右键单击项目选择 MyEclipse---》add struts（添加STRUTS比较简单这里就不多说了），下面贴代码：  
(1)

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN" "http://struts.apache.org/dtds/struts-config_1_3.dtd">
    <struts-config>
      <form-beans />
      <global-exceptions />
      <action-mappings >
        <action 
        path="/user" 
        type="com.yinhai.struts.action.UserAction" 
         scope="request"
       >
        <forward name="sucess" path="/index.jsp" />
        </action>
      </action-mappings>
    </struts-config>

在web-info下的struts-config.xml中添加如上代码  
(2)UserAction

package com.yinhai.struts.action;
    
    import java.io.IOException;
    import java.io.PrintWriter;
    import java.sql.Connection;
    import java.sql.DriverManager;
    import java.sql.SQLException;
    import java.util.List;
    
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    
    import model.User;
    
    import org.apache.struts.action.Action;
    import org.apache.struts.action.ActionForm;
    import org.apache.struts.action.ActionForward;
    import org.apache.struts.action.ActionMapping;
    import org.springframework.beans.factory.BeanFactory;
    import org.springframework.context.support.ClassPathXmlApplicationContext;
    
    import dao.ContextHelper;
    import dao.UserDaoImpl;
    
    /** 
    * MyEclipse Struts
    * Creation date: 08-05-2009
    * 
    * XDoclet definition:
    * @struts.action parameter="method" validate="true"
    * @struts.action-forward name="fail" path="/fail.jsp"
    * @struts.action-forward name="sucess" path="/sucess.jsp"
    */
    public class UserAction extends Action  {
    	/*
    	* Generated Methods
    	*/
    
    	/** 
    	* Method execute
    	* @param mapping
    	* @param form
    	* @param request
    	* @param response
    	* @return ActionForward
    	* @throws IOException 
    	*/
    	public ActionForward execute(ActionMapping mapping, ActionForm form,
    	HttpServletRequest request, HttpServletResponse response)  {
    		//        ClassPathXmlApplicationContext ctxss = new ClassPathXmlApplicationContext("applicationContext.xml");
    		//        BeanFactory ctx=(BeanFactory)ctxss; 
    		//       UserDaoImpl um = (UserDaoImpl) ctx.getBean("userDao"); 
    		UserDaoImpl um =(UserDaoImpl)ContextHelper.getContext().getBean("userDao");
    		List users = um.getUsers(); 
    		User user=null;
    		String xml="<?xml version=\"1.0\" encoding=\"utf-8\"?><users>";
    		for(int i=0;i<users.size();i++){
    		user=(User)users.get(i);
    		xml=xml+"<user>"+
    		"<usernumber>"+user.getUsernumber()+"</usernumber>" +
    		"<name>"+user.getName()+"</name>"+
    		"<password>"+user.getPassword()+"</password>"+
    		"</user>";
    		}
    		xml=xml+"</users>";
    		System.out.println(xml);
    		PrintWriter p = null;
    		try {
    		//            p=response.getWriter();
    		response.getWriter().write(xml);
    
    		} catch (Exception e) {
    		// TODO Auto-generated catch block
    		e.printStackTrace();
    		}
    		//p.write(xml);
    		//        p.print("<?xml version=\"1.0\" encoding=\"utf-8\"?><users><user><usernumber>1</usernumber><name>caicai</name><password>dddddd</password></user><user><usernumber>2</usernumber><name>yingying</name><password>dddddd</password></user><user><usernumber>3</usernumber><name>ceshi</name><password>dddddd</password></user><user><usernumber>4</usernumber><name>ceshi</name><password>dddddd</password></user>");
    		//        p.close();
    
    		return null;
    	}

(3)获取bean的工具类

package dao;
    
    import org.springframework.context.support.ClassPathXmlApplicationContext;
    
    /**
     * Date: 2008-3-20 Time: 17:28:48 To change this template use File | Settings |
     * File Templates.
     */
    public class ContextHelper {
        private static ClassPathXmlApplicationContext _ctx;
    
        static {
            _ctx = new ClassPathXmlApplicationContext("/applicationContext.xml");
        }
    
        public static ClassPathXmlApplicationContext getContext() {
            return _ctx;
        }
        
    }

2.添加SRPING  
右键单击项目选择 MyEclipse---》add spring  
spring的配置文件

<?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-2.0.xsd "> 
     
    
     <bean id=" dataSource " class=" org.apache.commons.dbcp.BasicDataSource " destroy - method=" close "> 
     <property name=" driverClassName " value=" com.mysql.jdbc.Driver " /> 
     <property name=" url " value=" jdbc:mysql://localhost:3306/test " /> 
     <property name=" username " value=" root " /> 
     <property name=" password " value=" root " /> 
     </bean> 
    
     <bean id=" sqlMapClient " class=" org.springframework.orm.ibatis.SqlMapClientFactoryBean "> 
     <property name=" configLocation " value=" sqlmap-config.xml " /> 
     <property name=" dataSource " ref=" dataSource " /> 
     </bean> 
     <bean id=" userDao " class=" dao.UserDaoImpl "> 
     <property name=" sqlMapClient " ref= " sqlMapClient " /> 
     </bean> 
    
     </beans>

（3）添加IBATIS  
首先将ibatis的JAR包导入，放在LIB下即可  
IBTIS配置文件  
sqlmapconfig.xml

<?xml version=" 1.0 " encoding=" UTF-8 " ?> 
    
     <! DOCTYPE sqlMapConfig 
     PUBLIC " -//ibatis.apache.org//DTD SQL Map Config 2.0//EN " 
     " http://ibatis.apache.org/dtd/sql-map-config-2.dtd "> 
    
     <sqlMapConfig> 
    
      
    
      
     <sqlMap resource=" dao/User.xml " /> 
     
     </sqlMapConfig>

User.xml

<?xml version=" 1.0 " encoding=" UTF-8 " ?> 
    
     <! DOCTYPE sqlMap 
     PUBLIC " -//ibatis.apache.org//DTD SQL Map 2.0//EN " 
     " http://ibatis.apache.org/dtd/sql-map-2.dtd "> 
    
     <sqlMap namespace=" User "> 
    
      
     <typeAlias alias=" user " type=" model.User " /> 
    
      
     <select id=" getUsers " resultClass= " user "> 
     select * from user;
     </select>
     </sqlMap>

注意：User.xml一定要和相应的DAO的实现类放一个包下  
4.FLEX文件

<?xml version=" 1.0 " encoding=" utf-8 " ?> 
     <mx:Application xmlns:mx=" http://www.adobe.com/2006/mxml " layout=" absolute "> 
     <mx:Script> 
     <! [CDATA[
     import mx.rpc.events.FaultEvent;
     import mx.controls.Alert;
     import mx.rpc.events.ResultEvent;
     import mx.controls.DataGrid;
     [Bindable]
     public var gridXml:XML;
     public function httpHandler(event:ResultEvent): void {
     Alert.show("hello2");
     gridXml=XML(event.result);
     
     griddata.dataProvider=gridXml.children();//XMLList
     }
     public function initHandler(): void {
     testHttp.url="http://localhost:8080/LCSYS/user.do";
     Alert.show("hello1");
     testHttp.send();
     
     }
     public function httpFail(event:FaultEvent): void {
     Alert.show("调用失败");
     Alert.show(event.message.toString());
     }
     ]]> 
     </mx:Script> 
     <mx:HTTPService id=" testHttp " result=" httpHandler(event) " fault=" httpFail(event) " resultFormat=" e4x " /> 
     <mx:Panel x=" " y=" " width=" " height=" " layout=" absolute " id=" userPannel " title=" userPannel1 "> 
     <mx:DataGrid x=" " y=" " width=" 100% " height=" 100% " id=" griddata "> 
     <mx:columns> 
    
     <mx:DataGridColumn dataField=" usernumber " headerText=" usernumber " /> 
     <mx:DataGridColumn dataField=" name " headerText=" name " /> 
     <mx:DataGridColumn dataField=" password " headerText=" password " /> 
     
     </mx:columns> 
     </mx:DataGrid> 
     <mx:ControlBar height=" " y=" "> 
     <mx:Button label=" 查询人员列表 " click= " initHandler() " /> 
     </mx:ControlBar> 
     </mx:Panel> 
     </mx:Application>

5.其他文件：  
工具类，解决乱码

package dao;
    
     import java.io.UnsupportedEncodingException;
    
     import org.springframework.context.support.ClassPathXmlApplicationContext;
    
     public class Tool {
     public static String change(String str){
     String str2;
     try {
     str2=new String(str.getBytes("iso-8859-1"),"UTF-8"); 
     return str2;
     } catch (UnsupportedEncodingException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
     }
     return null;
     
     }
     
    }

userDaoImpl

package dao;
    
     import java.util.List;
    
     import org.springframework.orm.ibatis.support.SqlMapClientDaoSupport;
    
     public class UserDaoImpl extends SqlMapClientDaoSupport implements UserDao {
    
     public List getUsers() {
     // TODO Auto-generated method stub
     return this.getSqlMapClientTemplate().queryForList("getUsers");
     }
    
    }

时间关系，介绍得比较粗糙也没撒说明，不过只要对框架较熟悉的应该很快能搭建起环境  
本文章主要是集成框架介绍  
  
注意：需要IBATIS的JAR吧，dbcp连接池的包，还有相应的驱动包

[flex3_struts 1.3_spring_ibatis 2.x]: http://www.zuidaima.com/share/1778657261997056.htm