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我在MVC网络应用程序中使用YouTube API V3。目标是让我的网络用户使用我的OAuth凭据将视频上传到我的YouTube频道。用户将他们的视频上传到我的网络服务器后，我需要在我的网络服务器和YouTube之间进行自动上传，而不需要我自己的用户干预。YouTube API v3，C＃MVC - 使用OAuth将视频上传到MY频道
我的（初稿）代码如下。我的问题是：
更新 - 下面解决。每当我尝试删除视频时，都会收到“未经授权”错误。当我检查令牌的范围时，它只有'YoutubeUpload'而不是'Youtube'。有什么办法可以解决这个问题吗？
我创造型的“其他” OAuth用户端凭证和出口的JSON（我指定的“其他”，而不是“Web应用程序” - 这是正确的？）：https://console.developers.google.com/apis/credentials
当我尝试并上传视频，我将重定向到“授权应用”，并说“我的公司希望访问您的YouTube频道”。麻烦的是，我不想访问任何人的频道。我只是希望他们能够上传到我的频道。这是可能的，如果是的话，如何？
public async Task<string> UploadVideoToYouTube(Stream filestream)
{
UserCredential credential;
string cs = HttpContext.Current.Server.MapPath("~/client_secrets.json");
using (var stream = new FileStream(cs, 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.Youtube,
YouTubeService.Scope.YoutubeUpload },
"user",
CancellationToken.None
);
}
//check scope with this URL
//https://www.googleapis.com/oauth2/v1/tokeninfo?access_token={ACCESS-TOKEN}
// This bit checks if the token is out of date,
// and refreshes the access token using the refresh token.
if (credential.Token.IsExpired(SystemClock.Default))
{
if (!await credential.RefreshTokenAsync(CancellationToken.None))
{
Console.WriteLine("No valid refresh token.");
}
}
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = Assembly.GetExecutingAssembly().GetName().Name
});
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" };
//https://gist.github.com/dgp/1b24bf2961521bd75d6c
//26 - How-to & Style
video.Snippet.CategoryId = "26"; // See https://developers.google.com/youtube/v3/docs/videoCategories/list
video.Status = new VideoStatus();
video.Status.PrivacyStatus = "private"; // "unlisted" or "private" or "public"
var videosInsertRequest = youtubeService.Videos.Insert(video, "snippet,status", filestream, "video/*");
videosInsertRequest.ProgressChanged += videosInsertRequest_ProgressChanged;
videosInsertRequest.ResponseReceived += videosInsertRequest_ResponseReceived;
await videosInsertRequest.UploadAsync();
return videosInsertRequest.ResponseBody.Id;
}
void videosInsertRequest_ResponseReceived(Video video)
{
//http://www.youtube.com/watch?v={VIDEO-ID}
Console.WriteLine("Video id '{0}' was successfully uploaded.", video.Id);
}
public async Task DeleteVideoFromYouTube(string id)
{
UserCredential credential;
string cs = HttpContext.Current.Server.MapPath("~/client_secrets.json");
using (var stream = new FileStream(cs, 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.Youtube,
YouTubeService.Scope.YoutubeUpload },
"user",
CancellationToken.None
);
}
// This bit checks if the token is out of date,
// and refreshes the access token using the refresh token.
if (credential.Token.IsExpired(SystemClock.Default))
{
if (!await credential.RefreshTokenAsync(CancellationToken.None))
{
Console.WriteLine("No valid refresh token.");
}
}
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = Assembly.GetExecutingAssembly().GetName().Name
});
var videosDeleteRequest = youtubeService.Videos.Delete(id);
await videosDeleteRequest.ExecuteAsync();
}
void videosInsertRequest_ProgressChanged(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;
}
}
UPDATE解决的第一个问题是去这里：https://myaccount.google.com/permissions和删除授权的YouTube应用。它以前必须得到YouTubeService.Scope.Youtube范围的授权。
但是，当我删除该帐户并再次运行我的Web应用程序时，它促使我使用OAuth再次进行身份验证。我不希望它这样做。我希望它能够自动进行身份验证（适用于所有用户）。这是我仍然无人应答第二个问题....
您是否得到了答案？ – sachin