Question

我正在使用AIR应用程序，它从硬盘加载加密的SWF并解密此swf。之后我有解密swf的byteArray，我想在Loader或SWFLoader中加载它。

private var file_byte:ByteArray;
private var myFileStream:FileStream;
private static var inputFile:File;
private var loader:Loader;

private function loadSWF(url:String):void
{
    inputFile = new File(url);
    myFileStream = new FileStream();
    myFileStream.addEventListener(Event.COMPLETE, completed);
    myFileStream.openAsync(inputFile, FileMode.READ);
    file_byte = new ByteArray();
}

private function completed(event:Event):void 
{
    myFileStream.readBytes(file_byte, 0, myFileStream.bytesAvailable);

    //Decrypting file 
    file_byte = decrypt(file_byte);

    // Prepare the loader context to avoid security error
    var loaderContext:LoaderContext = new LoaderContext();
    loaderContext.allowLoadBytesCodeExecution = true;
    loaderContext.allowCodeImport = true;

    // Load the SWF file    
    loader = new Loader();  
    loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onChildComplete); 
    loader.loadBytes(file_byte,loaderContext);
}

private function onChildComplete(e : Event) : void
{
    this.addChild(loader);
}

安全错误：

Error #3207: Application-sandbox content cannot access this feature.
at flash.system::Security$/allowDomain()
at rfx::MainTimeline_cbc00d6d7b3a063d505c336e0c8f32a1()[constructor.as:0]

byteArray是正确的，我将他写入光盘中的文件并且他在Flash Player中工作得很好。我在AIR中阅读了很多关于sandbox，allowLoadBytesCodeExecution，外部SWF文件但我无法解决这个问题！

如何从byteArray加载swf文件？

Answer 1

我可能有点晚了但是我在寻找自己的问题时偶然发现了这一点。请尝试用此替换构造函数调用。

var loaderContext:LoaderContext = new LoaderContext(false, ApplicationDomain.currentDomain);

如何从byteArray加载swf文件？

1 个答案: