video_player 在 Android 上返回 401 Unauthorized with Bunny CDN

Ang*_*ley 7 android flutter flutter-video-player bunnycdn

以下经典代码片段无法从 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();
}
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我收到以下错误:

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)
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我认为问题出在 accessKey 上,但是:

  • 该应用程序在 iOS 上完美运行
  • 来自应用程序中其他任何位置的正常获取请求具有正确的标头,可以按预期工作。

在检查了 github 和 SO 的潜在解决方案后,我尝试修改文件AndroidManifest.xml并添加以下行

<uses-permission android:name="android.permission.INTERNET"/>
<application android:usesCleartextTraffic="true"/>
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我还尝试将 AccessKey 直接集成到 url 中,如下所示:

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

此链接直接在浏览器中打开视频,并且在 iOS 上也适用,但在 Android 上失败并出现相同的错误。

最后,我在 github 上找到了有关自签名 SSL 证书的线程,但我不确定这就是问题,因为该错误专门抱怨授权而不是服务器的证书。

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

尽管如此,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>
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以前还有其他人处理过类似的事情吗?

Ant*_*lva 1

您不能直接从存储区域中拉取。您应该设置一个拉区并通过那里访问链接。最重要的是,您不需要 accessKey