J2EE集成Flex环境搭建
相关下载
Flex正式版EXE下载地址:
http://trials.adobe.com/Applications/Flex/FlexBuilder/3/FB3_WWEJ.exe
Flex正式版插件下载地址:
http://trials.adobe.com/Applications/Flex/FlexBuilder/3/FB3_WWEJ_Plugin.exe
LCDS
官方下载(需要先注册)
https://www.adobe.com/cfusion/tdrc/index.cfm?product=livecycle%5Fdataservices
迅雷下载链接
http://trials.adobe.com/Applications/LiveCycle_Data_Services/Win/lcds3-win.exe
开发环境:
MyEclipse6.5+JDK6.0+Tomcat5.5+ Flex3.0 Builder For Eclipse Plugin+LCDS
LCDS的安装
1,跳过即可
2,选LiveCycle Data Services with Tomcat
其他一路next即可。
Flex正式版插件(Flex3.0 Builder For Eclipse Plugin)安装
1,这一步时需要注意:如果Myeclipse的安装路径为D:\myeclipse,目录结构为
只需要选择Eclipse即可。
Myeclipse配置
1,Help->Software Updates->Manage Configuration-> Add an Extension Location指向你FB3_WWEJ_Plugin().exe(即Flex3.0 Builder For Eclipse Plugin)的安装路径就可以了!
相关文档:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
verticalAlign="middle"
backgroundColor="white"
......
Flex使用Loader和URLRequest加载本地图片示例:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="absolute">
<mx:Script>
<![CDATA[
import mx.core.UIComponent;
import mx.controls.Alert;
import flash.display.*;
i ......
MXML:
<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" fontSize="20" initialize="doinit()" mouseOver="getMouseTarget(event)">
<mx:ArrayCollection id="dgArray">
<mx:Object pid="1" name="秦始皇" time="秦" />
&nbs ......
Flex Java Object对应关系
目前LCDS只能与J2EE的服务端进行通信,所以目前只是ActionScript 3.0数据类型和Java数据类型的转换。ActionScript 3.0与Java数据类型转换是不对称的。
ActionScript3.0向Java转换时数据类型的对应关系
ActionScript数据类型 -------------------Java数据类型
null -------------------null ......