I have a Flash app that I use to capture a webcam pic and save the image to a server database using classic ASP. I used to use NavigateToURL. Since the recent security updates (I'm testing with Flash 14.0.0.145) I've switched to URLLoader.load. It works on my local test environment, but does not work on the QA server at the client site, that is, the ASP doesn't receive the data and the photo isn't stored in the DB (I have absolutely NO ACCESS to the customer's server).
function UploadImage(e:MouseEvent):void {
var previewW:int = 94;
var previewH:int = 118;
var CropRectX:int = CropRect.x + 83;
var CropRectY:int = CropRect.y + 28.5;
//create a bitmap the size of the crop box
var croppedBD:BitmapData = new BitmapData(CropRectCurrWidth, CropRectCurrHeight, false, 0x0000CC44);
//create a rectangle relative to the cropbox in the video pane
var rect:Rectangle = new Rectangle(CropRectX, CropRectY, CropRectCurrWidth, CropRectCurrHeight);
var pt:Point = new Point(0,0);
//copy the pixels from the crop area to the new bitmapData object
croppedBD.copyPixels(cameraCaptureBD, rect, pt);
var jpgEncoder:JPGEncoder = new JPGEncoder(100); // argument is the quality parameter
var jpgStream:ByteArray = jpgEncoder.encode(croppedBD);
//source: http://stackoverflow.com/questions/597947/how-can-i-send-a-bytearray-from-flash-and-some-form-data-t...
var loader:URLLoader = new URLLoader();
configureListeners(loader);
var header:URLRequestHeader = new URLRequestHeader("Content-type", "application/octet-stream");
var request:URLRequest = new URLRequest(SaveURL); //value: "SavePhoto.asp"
request.requestHeaders.push(header);
request.method = URLRequestMethod.POST;
request.data = jpgStream;
try
{
loader.load(request);
try
{
navigateToURL(new URLRequest(DoneURL), "_top"); //DoneURL = "PrintPassesFrame.asp#" & [passID Num]
} catch (error:Error)
{
msg.text = msg.text + error.message;
}
} catch (error:Error)
{
msg.text = msg.text + error.message;
}
function configureListeners(dispatcher:IEventDispatcher):void {
dispatcher.addEventListener(Event.COMPLETE, completeHandler);
dispatcher.addEventListener(Event.OPEN, openHandler);
dispatcher.addEventListener(ProgressEvent.PROGRESS, progressHandler);
dispatcher.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler);
dispatcher.addEventListener(HTTPStatusEvent.HTTP_STATUS, httpStatusHandler);
dispatcher.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
}
function completeHandler(event:Event):void {
var loader:URLLoader = URLLoader(event.target);
msg.text = msg.text + "completeHandler: " + loader.data;
var vars:URLVariables = new URLVariables(loader.data);
msg.text = msg.text + "The answer is " + vars.answer;
}
function openHandler(event:Event):void {
msg.text = msg.text + "openHandler: " + event;
}
function progressHandler(event:ProgressEvent):void {
trace("progressHandler loaded:" + event.bytesLoaded + " total: " + event.bytesTotal);
msg.text = msg.text + "progressHandler loaded:" + event.bytesLoaded + " total: " + event.bytesTotal;
}
function securityErrorHandler(event:SecurityErrorEvent):void {
msg.text = msg.text + "securityErrorHandler: " + event;
}
function httpStatusHandler(event:HTTPStatusEvent):void {
msg.text = msg.text + "httpStatusHandler: " + event;
}
function ioErrorHandler(event:IOErrorEvent):void {
msg.text = msg.text + "ioErrorHandler: " + event;
}
}
1 Correct answer
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