一个关于SharedObject存储位置的讨论

这里记录一个小的知识点,其实也不是经常用到但是,用到了的时候确实觉得有点蹊跷了,元芳你怎么看, 我们在用一个testA.swf作为加载器去用Loader方法去加载另外一个testB.swf,而这个被加载的swf调用了一个本地存储的方法,就是我们大名鼎鼎的SharedObject了,但是在我们去查看本地缓存的时候发现这个testB.swf的存储路径是在testA.swf的目录下面的。 C:\Users\Benny\AppData\Roaming\Macromedia\Flash Player\#SharedObjects\..\..\flash\testA.swf 但是,当我们用个URLStream去加载的时候是可以保存在testB.swf目录下面的。 C:\Users\Benny\AppData\Roaming\Macromedia\Flash Player\#SharedObjects\..\..\flash\testB.swf 这里附上源码 加载器testA
package
{
	
	import flash.display.Loader;
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.net.SharedObject;
	import flash.net.URLLoader;
	import flash.net.URLRequest;
	import flash.net.URLStream;
	import flash.system.ApplicationDomain;
	import flash.system.LoaderContext;
	import flash.utils.ByteArray;
	
	public class Test5 extends Sprite
	{
		private var __loader	:Loader;
		private var __urlLoader	:URLStream;
		public function Test5()
		{
			__urlLoader	=	new URLStream();
			__urlLoader.addEventListener(Event.COMPLETE, urlLoaderCompleteHandler );
			__urlLoader.load( new URLRequest( "Test6.swf" ) );
			__loader	=	new Loader();
			__loader.contentLoaderInfo.addEventListener(Event.COMPLETE, loadCompleteHandler );
			
		}
		
		protected function urlLoaderCompleteHandler(event:Event):void
		{
			// TODO Auto-generated method stub
			var bytes	:ByteArray	=	new ByteArray();
			__urlLoader.readBytes( bytes );
			__loader.loadBytes( bytes );
			
		}
		
		private function loadCompleteHandler( event:Event ):void
		{
			
		}
	}
}
被加载对象testB.swf
package
{
	import flash.display.Sprite;
	import flash.net.SharedObject;

	public class Test6 extends Sprite
	{
		public function Test6()
		{
			init();
		}
		
		public function init():void
		{
			SharedObjectUtils.setValue( "value", 1234546 );
		}
	}
}
下面是一个简单的utils
package
{
	import flash.net.SharedObject;

	public class SharedObjectUtils
	{
		static private var __localShared	:SharedObject;
		static private function get localShared():SharedObject
		{
			if( __localShared == null )
				__localShared	=	SharedObject.getLocal( "test" );
			return __localShared;
		}
		static public function getValue( key:String ):Object
		{
			return localShared.data[ key ];
		}
		
		static public function setValue( key:String, value:Object ):void
		{
			localShared.data[ key ]	=	value;
			localShared.flush();
		}
	}
}
原文地址:https://www.cnblogs.com/AS30/p/3113261.html