youtube - Youtube API C#错误，无法发表评论？我还应该怎么办

Question

async Task AddVideoCommentAsync(string commentToAdd, string videoID, YouTubeService youtubeService)
    {
        CommentSnippet commentSnippet = new CommentSnippet();
        commentSnippet.TextOriginal = commentToAdd;

        Comment topLevelComment = new Comment();
        topLevelComment.Snippet = commentSnippet;

        CommentThreadSnippet commentThreadSnippet = new CommentThreadSnippet();
        commentThreadSnippet.ChannelId = "UCsK0terzCGmIPAeGmW-i-VA";
        commentThreadSnippet.VideoId = videoID;
        commentThreadSnippet.TopLevelComment = topLevelComment;

        CommentThread commentThread = new CommentThread();
        commentThread.Snippet = commentThreadSnippet;

        
        CommentThreadsResource.InsertRequest insertComment = youtubeService.CommentThreads.Insert(commentThread, "snippet");

        await insertComment.ExecuteAsync();
    }

这是我在自己选择的视频上添加评论的代码。
怎么了我从这里的另一个问题获得了此代码，并对其进行了一些更改，但是:

Error: Google.Apis.Requests.RequestError
Request had insufficient authentication scopes. [403]
Errors [
        Message[Insufficient Permission] Location[ - ] Reason[insufficientPermissions] Domain[global]
]```

Answer 1

根据 CommentThreads.insert API端点的官方文档，调用它的先决条件如下:

Authorization

This request requires authorization with at least one of the following scopes (read more about authentication and authorization).

Scope
https://www.googleapis.com/auth/youtube.force-ssl

因此，您的 youtubeService应该已经通过在OAuth 2.0身份验证/授权流程中获得的凭据进行了初始化，并且这些凭据应该已附加在上述范围内。