Youtube 数据 api v3 视频上传错误

Question

我已经尝试搜索所有答案，但没有找到任何解决方案。 从 youtube 数据 v3 将视频上传到 youtube 频道时出现异常。我已经为已安装的应用程序创建了密钥。甚至视频标题及其详细信息也可以正常上传。唯一的问题是我遇到异常

任务已取消。请参阅最后的堆栈跟踪以获取更多信息。

这是我的代码

  private async Task Run()
    {
        UserCredential credential;
        using (var stream = new FileStream("client_secret_766914936775-1ak2tk5e3u0krlbuu9rdip1sfa9u8k44.apps.googleusercontent.com.json", FileMode.Open, FileAccess.Read))
        {
            credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
                GoogleClientSecrets.Load(stream).Secrets,
                // This OAuth 2.0 access scope allows an application to upload files to the
                // authenticated user's YouTube channel, but doesn't allow other types of access.
                new[] { YouTubeService.Scope.YoutubeUpload },
                "techno.1",
                CancellationToken.None
            );
        }

        YouTubeService youtubeService = new YouTubeService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
            ApplicationName = "techno ",

        });



        var video = new Video();
        video.Snippet = new VideoSnippet();
        video.Snippet.Title = "Default Video Title";
        video.Snippet.Description = "Default Video Description";
        video.Snippet.Tags = new string[] { "tag1", "tag2" };
        video.Snippet.CategoryId = "22"; // See https://developers.google.com/youtube/v3/docs/videoCategories/list
        video.Status = new VideoStatus();
        video.Status.PrivacyStatus = "unlisted"; // or "private" or "public"
        var filePath = @"abc.mp4"; // Replace with path to actual movie file.

        using (var fileStream = new FileStream(filePath, FileMode.Open))
        {
            var videosInsertRequest = youtubeService.Videos.Insert(video, "snippet,status", fileStream, "video/*");
            videosInsertRequest.ProgressChanged += videosInsertRequest_ProgressChanged;
            videosInsertRequest.ResponseReceived += videosInsertRequest_ResponseReceived;

            await videosInsertRequest.UploadAsync();
        }
    }

    private void videosInsertRequest_ProgressChanged(Google.Apis.Upload.IUploadProgress progress)
    {
        switch (progress.Status)
        {
            case UploadStatus.Uploading:
                Console.WriteLine("{0} bytes sent.", progress.BytesSent);
                break;

            case UploadStatus.Failed:
                Console.WriteLine("An error prevented the upload from completing.\n{0}", progress.Exception);
                break;
        }
    }

    private void videosInsertRequest_ResponseReceived(Video video)
    {
        Console.WriteLine("Video id '{0}' was successfully uploaded.", video.Id);
    }
}

我正在获取 uploadStatus.Failed videosInsertRequest_ProgressChange 方法。

我已经尝试使用此代码

youtubeService.HttpClient.Timeout=TimeSpan.FromMinutes(60);

但超时 属性 不可用。它只得到。

An error prevented the upload from completing. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.ConfiguredTaskAwaitable1.ConfiguredTaskAwaiter.GetResult() at Google.Apis.Upload.ResumableUpload1.d__94.MoveNext() in C:\Apiary\v1.20\google-api-dotnet-client\Src\Support\GoogleApis\Apis[Media]\Upload\ResumableUpload.cs:line 652 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.ConfiguredTaskAwaitable1.ConfiguredTaskAwaiter.GetResult() at Google.Apis.Upload.ResumableUpload1.d__91.MoveNext() in C:\Apiary\v1.20\google-api-dotnet-client\Src\Support\GoogleApis\Apis[Media]\Upload\ResumableUpload.cs:line 581 Error: A task was canceled.

Answer 1

终于成功了

 youtubeService.HttpClient.Timeout = TimeSpan.FromMinutes(15.00);

我给 TimeSpan 的方式有误。

Answer 2

十五分钟对于超时值来说太长了。我用一分钟。

youtubeService.HttpClient.Timeout = TimeSpan.FromMinutes(1);

看来真正的问题是您没有处理返回的错误并继续上传。请参阅 https://github.com/google/google-api-dotnet-client-samples 处的示例程序“ResumeableUpload.CS.Sample” 示例程序展示了如何处理在同一实例中发生错误后恢复上传以及如何在程序重新启动时恢复上传。

使用更短的超时时间和恢复上传的代码，当上传服务器繁忙时，您的上传速度会更快。