Query String

Abaixo um exemplo de como passar parametros do HTML ou PHP para o Flex.

QueryString.html

AC_FL_RunContent(
   "src", "QueryString",
   "width", "100%",
   "height", "100%",
   "align", "middle",
   "id", "QueryString",
   "quality", "high",
   "bgcolor", "#869ca7",
   "name", "QueryString",
   "allowScriptAccess","sameDomain",
   "type", "application/x-shockwave-flash",
   "pluginspage", "http://www.adobe.com/go/getflashplayer",
   "FlashVars","param1¶m2¶m3"
);

QueryString.mxml

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"
 creationComplete="init()">
 <mx:Script>
  <![CDATA[
   import mx.controls.Alert;
   
   private function init():void
   {
    var obj : Object = Application.application.parameters;
    var item : String;
    for(item in obj)
    {
     Alert.show(item.toString());
    }
    
   }
  ]]>
 </mx:Script>
</mx:Application>