Flutter video_player在Android上返回401 Unauthorized with Bunny CDN

以下classic 代码片段无法从Bunny CDN获取视频

@override
void initState() {
  super.initState();
  controller = VideoPlayerController.networkUrl(Uri.parse(widget.video),
                          httpHeaders: {"AccessKey": CDN_READ_ONLY_TOKEN});
  controller.initialize();
}

我得到以下错误:

E/ExoPlayerImplInternal(14202): Playback error
E/ExoPlayerImplInternal(14202):   com.google.android.exoplayer2.ExoPlaybackException: Source error
E/ExoPlayerImplInternal(14202):       at com.google.android.exoplayer2.ExoPlayerImplInternal.handleIoException(ExoPlayerImplInternal.java:644)
E/ExoPlayerImplInternal(14202):       at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:616)
E/ExoPlayerImplInternal(14202):       at android.os.Handler.dispatchMessage(Handler.java:103)
E/ExoPlayerImplInternal(14202):       at android.os.Looper.loop(Looper.java:224)
E/ExoPlayerImplInternal(14202):       at android.os.HandlerThread.run(HandlerThread.java:67)
E/ExoPlayerImplInternal(14202):   Caused by: com.google.android.exoplayer2.upstream.HttpDataSource$InvalidResponseCodeException: Response code: 401
E/ExoPlayerImplInternal(14202):       at com.google.android.exoplayer2.upstream.DefaultHttpDataSource.open(DefaultHttpDataSource.java:413)
E/ExoPlayerImplInternal(14202):       at com.google.android.exoplayer2.upstream.DefaultDataSource.open(DefaultDataSource.java:263)
E/ExoPlayerImplInternal(14202):       at com.google.android.exoplayer2.upstream.StatsDataSource.open(StatsDataSource.java:84)
E/ExoPlayerImplInternal(14202):       at com.google.android.exoplayer2.source.ProgressiveMediaPeriod$ExtractingLoadable.load(ProgressiveMediaPeriod.java:1005)
E/ExoPlayerImplInternal(14202):       at com.google.android.exoplayer2.upstream.Loader$LoadTask.run(Loader.java:412)
E/ExoPlayerImplInternal(14202):       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
E/ExoPlayerImplInternal(14202):       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
E/ExoPlayerImplInternal(14202):       at java.lang.Thread.run(Thread.java:919)

然而，我认为问题出在访问密钥上:

• 这款应用在iOS上运行完美
• 来自应用程序中任何其他位置的正常GET请求具有正确的标头，可以按预期工作.

在判断了GitHub等的潜在解决方案之后，我try 修改AndroidManifest.xml文件并添加以下行

<uses-permission android:name="android.permission.INTERNET"/>
<application android:usesCleartextTraffic="true"/>

我还try 将AccessKey直接集成到URL中，如下所示:

https://storage.bunnycdn.com/XXX-YYY/video-acbce1cce090476a95b03cd485a1e54d.mp4?AccessKey=XXX个

该链接直接在浏览器中打开视频，在iOS上也有效，但在Android上失败，并出现相同的错误.

最后，我在GitHub上发现了这个关于自签名SSL证书的帖子，但我不确定这是不是问题所在，因为该错误只抱怨授权，而不是服务器的证书.

https://github.com/flutter/flutter/issues/75995个

然而，我添加了以下NETWORK_SECURITY_CONFIG，这并没有解决问题

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <domain-config>
        <domain includeSubdomains="true">storage.bunnycdn.com</domain>
        <trust-anchors>
            <!-- Trust all certificates -->
            <certificates src="user" />
            <certificates src="system" />
        </trust-anchors>
    </domain-config>
</network-security-config>

以前有其他人处理过类似的事情吗？