| User.java package org.rjb.java; public class User { private String name; public String getName() { return name; } public void setName(String name){ this.name=name; } } UserDao.java package org.rjb.java; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import java.util.ArrayList; import java.util.List; public class UserDao { public static Connection getConnection(){ Connection c=null; try{ String driver="com.mysql.jdbc.Driver"; String url="jdbc:mysql://localhost:3306/userDb"; String username="root"; String password="1235"; Class.forName(driver); c=DriverManager.getConnection(url,username,password); }catch(Exception e){ System.out.println(e.getMessage()); } return c; } public List getAllUser()throws SQLException{ Connection c=getConnection(); Statement st=c.createStatement(); ResultSet rs=st.executeQuery("select * from UserInfo"); ArrayList userList=new ArrayList<User>(); while(rs.next()){ User u=new User(); u.setName(rs.getString("name")); userList.add(u); } return userList; } } |
| User.as package org.rjb.flex { [RemoteClass(alias="org.rjb.java.User")] public class User { private var _name:String; public function User() { } public function get name():String{ return this._name; } public function set name(name:String):void{ this._name=name; } } } User.as package org.rjb.flex { [RemoteClass(alias="org.rjb.java.User")] public class User { private var _name:String; public function User() { } public function get name():String{ return this._name; } public function set name(name:String):void{ this._name=name; } } } |
| FlexWithJava.mxml <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical"> <mx:RemoteObject id="ud" destination="UserDao" result="onResult(event)" fault="onFault()" /> <mx:DataGrid dataProvider="{users}"> <mx:columns> <mx:DataGridColumn dataField="name" headerText="name" /> </mx:columns> </mx:DataGrid> <mx:Label id="info" /> <mx:Button label="click" click="clickFun()" /> <mx:Script> <![CDATA[ import mx.collections.ArrayCollection; import mx.rpc.events.ResultEvent; [Bindable] public var users:ArrayCollection=new ArrayCollection(); public function clickFun():void{ ud.getAllUser(); } public function onResult(event:ResultEvent):void{ users=ArrayCollection(event.result); info.text="get data successfully"; } public function onFault():void{ info.text="Error"; } ]]> </mx:Script> </mx:Application> |
| <destination id="UserDao"> <properties> <source>org.rjb.java.UserDao</source> </properties> </destination> |