Flash AS3获取PHP数据（ActionScript3 + php + email）送ActionScript2

 

一，AS3部分[下载 ]

package {
	 import flash.display.MovieClip;
	 import flash.events.*;
	 import flash.net.*;
	 import flash.text.*;

	 public class Main extends MovieClip {
		 public function Main() {
			 var request:URLRequest = new URLRequest("http://yourdomain.com/index.php?nocache=");
			 request.method = URLRequestMethod.GET;

			 var loader:URLLoader = new URLLoader();
			 loader.dataFormat = URLLoaderDataFormat.VARIABLES;
			 loader.addEventListener(Event.COMPLETE, completeHandler);
			 loader.load(request);

			 function completeHandler(evt:Event) {
				 b_title.text = evt.target.data.username;
				 b_email.text = evt.target.data.email;
			 }
		 }
	 }
}

 

实现步骤如下：
一，获取一个URLRequest对象实例

 

var request:URLRequest = new URLRequest("http://yourdomain/index.php?nocache=");

 

二，指定request对象实现的方法，如GET

 

request.method = URLRequestMethod.GET;

 

三，获取一个URLLoader对象实例

 

var loader:URLLoader = new URLLoader();

 

四，设置 loader对象的数据格式

 

loader.dataFormat = URLLoaderDataFormat.VARIABLES;

 

五，设置一个当获取PHP数据完成后的监听事件

 

loader.addEventListener(Event.COMPLETE, completeHandler);

 

六，加载请求

 

loader.load(request);

 

简单的说就是先明确请求URL的属性，如路径地址，请求方式等，然后设置返回数据的实现方式，如数据格式，处理方法等

 

二，PHP部分[路径为http://yourdomain/index.php这 个可根椐实际情况进行修改]

 

<?php
 $value = "username=myname&email=[e-mail]";
echo $value;
?>

 

注意数据的组装形式，类似于参数=值，如果有多个参数使用&分割

如上实例，就可以实现一个简单的使用FLASH AS3远程获取PHP数据的功能。有了这些知识，就可以开始实现一个简单的基于AS3+PHP的网站。

 

点我下载Flash AS3获取远程PHP数据实例源代码
http://jquerycodes.googlecode.com/files/as3_php.rar

 

 

完整实例2 （发送邮件）

 

首先在属性中绑定 Main 类

 

package
{
	import flash.display.*;
	import flash.events.*;
	import flash.text.*;
	import flash.net.*;
	
	public class Main extends MovieClip
	{
		public function Main()
		{
			addEventListener(Event.ADDED_TO_STAGE,init);
		}
		
		private function init(evt:Event):void
		{
			removeEventListener(Event.ADDED_TO_STAGE,init);
			
			trace("My Document Class has been created correctly");
			
			form_mc.send_btn.addEventListener(MouseEvent.MOUSE_DOWN,checkFields);
		}
		
		private function checkFields(evt:MouseEvent):void
		{
			if(form_mc.name_txt.text!=""&&form_mc.email_txt.text!=""&&form_mc.message_txt.text!="")
				sendMessage();
		}
		
		private function sendMessage():void
		{
			var variables:URLVariables=new URLVariables();
			variables.name=form_mc.name_txt.text;
			variables.email=form_mc.email_txt.text;
			variables.message=form_mc.message_txt.text;
			
			var request:URLRequest=new URLRequest();
			request.url='email.php';
			request.method=URLRequestMethod.POST;
			request.data=variables;
			
			var loader:URLLoader=new URLLoader();
			loader.dataFormat=URLLoaderDataFormat.VARIABLES;
			loader.addEventListener(Event.COMPLETE,messageSent);
			try 
			{
				form_mc.status_txt.text = 'waiting...';
				loader.load(request);
			} 
			catch (error:Error) 
			{
				form_mc.status_txt.text = 'Unable to load requested document.';
			}
		}
		
		private function messageSent(evt:Event):void
		{
			var loader:URLLoader=URLLoader(evt.target);
			var vars:URLVariables=new URLVariables(loader.data);
			
			if(vars.answer=="ok"){
				form_mc.name_txt.text = "";
				form_mc.email_txt.text = "";
				form_mc.message_txt.text = "";
				form_mc.status_txt.text = "The message has been sent";
			}else{
				form_mc.status_txt.text = "Something wrong";
			}
		}
	}
}

 

 

 

>>as3 链接php

 

 

 

 

附送ActionScript2 的php交互方式：

 

 

      /* LoadVars load example */
      // init LoadVars Object
      lv = new LoadVars();
       
      // define onLoad Callback
      lv.onLoad = onLoadCallBack;
       
      // send and load variables
      lv.load("http://localhost:2400/lv.txt?" + new Date());
       
      // onLoad Callback
      function onLoadCallBack(succes)
      {
		  // if succes
		  if(succes)
		  {
			  // trace variables
			  trace(this.lVar1);
			  trace(this.lVar2);
		  }
		  else
		  {
			  // loading failed
			  trace("Loading Error!!");
		  }
      }
       
      /*LoadVars send example*/
      // init LoadVars Object
      lv = new LoadVars();
       
      // set Variables
      lv.sVar1 = "value1";
      lv.sVar2 = "value2";
       
      // define onLoad Callback
      lv.onLoad = onLoadCallBack;
       
      // send and load variables
      lv.sendAndLoad("http://localhost:2400/lv.php?" + new Date(), lv, "POST");
       
      // onLoad Callback
      function onLoadCallBack(succes)
      {
		  // if succes
		  if(succes)
		  {
			  // trace variables
			  trace(this.lVar1);
			  trace(this.lVar2);
		  }
		  else
		  {
			  // loading failed
			  trace("Loading Error!!");
		  }
      }
       
      /* PHP code */
      <?
		  // get variables
		  $var1 = $_POST['sVar1'];
		  $var2 = $_POST['sVar2'];
		   
		  // send variables
		  echo "&lVar1=$var1 returned&";
		  echo "&lVar2=$var2 returned as well&";
      ?>