examples/mxroyale/FileReference/src/main/royale/FileReference.mxml

<?xml version="1.0" encoding="utf-8"?>
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<mx:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
                   xmlns:mx="library://ns.apache.org/royale/mx"
                   width="600" height="400" >
	<!-- to do: layout="absolute" minWidth="955" minHeight="600" -->
	<fx:Script>
	<![CDATA[
		import mx.events.FlexEvent;
		import mx.net.FileReference;
		import org.apache.royale.net.URLRequest;
		import org.apache.royale.events.Event;
		import mx.events.MouseEvent;

		private var uploadURL:URLRequest;
		private var file:FileReference;

		private function clickHandler(event:MouseEvent):void
		{
		    uploadURL = new URLRequest();
		    uploadURL.url = "http://www.[yourDomain].com/yourUploadHandlerScript.cfm";
		    file = new FileReference();
		    file.addEventListener(Event.SELECT, selectHandler);
		    //file.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
		    //file.addEventListener(ProgressEvent.PROGRESS, progressHandler);
		    file.addEventListener(Event.COMPLETE, completeHandler);
		    file.browse();
		}

		private function selectHandler(event:Event):void {
		    var file:FileReference = FileReference(event.target);
			trace("selectHandler: name=" + file.name + " URL=" + uploadURL.url);
		    file.upload(uploadURL);
		}

//		private function ioErrorHandler(event:IOErrorEvent):void {
//		    trace("ioErrorHandler: " + event);
//		}
		//
//		private function progressHandler(event:ProgressEvent):void {
//		    var file:FileReference = FileReference(event.target);
//		    trace("progressHandler: name=" + file.name + " bytesLoaded=" + event.bytesLoaded + " bytesTotal=" + event.bytesTotal);
//		}

		private function completeHandler(event:Event):void {
		    trace("completeHandler: " + event);
		}

	]]>
	</fx:Script>
	<mx:Button label="Test FileReference" click="clickHandler(event)"/>
        
</mx:Application>