在我的 AIR 应用程序 (IOS) 中准备好的 youtube 视频的安全沙盒违规

Question

我正在尝试在我的IOS AIR应用程序中加载电影预告片。当我在计算机上尝试时，它工作正常，但视频无法在Apple设备上播放。

在我的计算机上，视频正在播放，但输出中显示此消息：

*** Security Sandbox Violation ***
SecurityDomain 'https://s.ytimg.com/yts/swfbin/player-vflm0X9AB/watch_as3.swf' tried to access incompatible context 'app:/Iphone3.swf'
Warning: Domain i.ytimg.com does not explicitly specify a meta-policy, but Content-Type of policy file https://i.ytimg.com/crossdomain.xml is 'text/x-cross-domain-policy'.  Applying meta-policy 'by-content-type'.

这是我的代码：

urlTrailer = "https://www.youtube.com/v/"+item.trailer+"?gl=BE&version=3";
// item.trailer is the videoID of the YoutubeVideo
function showTrailer():void {
    var loader:Loader = new Loader();
     var player:Object;
loader.contentLoaderInfo.addEventListener(Event.INIT, onLoaderInit);
loader.load(new URLRequest(urlTrailer));
function onLoaderInit(event:Event):void {
    addChild(loader);
    loader.content.addEventListener("onReady", onPlayerReady);
    loader.content.addEventListener("onError", onPlayerError);
    loader.content.addEventListener("onStateChange", onPlayerStateChange);
    loader.content.addEventListener("onPlaybackQualityChange", 
        onVideoPlaybackQualityChange);
}
function onPlayerReady(event:Event):void {
    // Event.data contains the event parameter, which is the Player API ID 
    trace("player ready:", Object(event).data);
    player = loader.content;
    player.y=200;
    player.setSize(480, 360);
}

我尝试在我的xml文件中添加：

<cross-domain-policy>
  <allow-access-from domain="*"/>
</cross-domain-policy>

但我仍然有错误Security Sandbox Violation

您认为可能是什么问题，我该如何解决？

Answer 1

尝试下面这样的事情：（如果它不起作用，请尝试我的其他答案代码链接）

function onLoaderInit(event:Event):void 
{
    //addChild(loader);
    loader.content.addEventListener("onReady", onPlayerReady);
    loader.content.addEventListener("onError", onPlayerError);
    loader.content.addEventListener("onStateChange", onPlayerStateChange);
    loader.content.addEventListener("onPlaybackQualityChange", 
    onVideoPlaybackQualityChange);
}
function onPlayerReady(event:Event):void 
{
    // Event.data contains the event parameter, which is the Player API ID 
    trace("player ready:", Object(event).data);
    player = loader.content;
    player.y=200;
    player.setSize(480, 360);
    //# Alt method for adding to stage...
    //loader.width = 320; loader.height = 240;
    //loader.x = 30; loader.y = 100;
    addChild(loader);
}