"Access Denied" 日历的 Google 验证 API 错误

"Access Denied" error on Google Auth API for Calendar

从昨天开始我一直在尝试验证我对 de Google Calendar V3 API 的请求以便使用它,但我无法通过仅包含文本 "Access Denied".

我的冲突代码是这样的,最后一行中断了:

UserCredential credential;

using (var stream =
            new FileStream(HostingEnvironment.MapPath(credentialsPath), FileMode.Open, FileAccess.Read))
        {
            string credPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
            credPath = Path.Combine(credPath, writePath);

            var authTask = GoogleWebAuthorizationBroker.AuthorizeAsync(
                GoogleClientSecrets.Load(stream).Secrets,
                Scopes,
                "user",
                CancellationToken.None,
                new FileDataStore(credPath, true)
            );

            credential = authTask.Result;
        }

我已经尝试重新创建密钥,再次生成 client_secret.json 文件,创建另一个凭据...我也知道 JSON 和文件夹这两个路径都是正确的,因为我必须在出现此错误之前解决该问题。

关于可能是什么问题的任何提示? 谢谢!

"Access Denied" 错误通常是由于 Invalid Credentials 而遇到的。

以下是您可以尝试的建议操作:

  • Get a new access token using the long-lived refresh token.
  • If this fails, direct the user through the OAuth flow, as described in Authorizing requests with OAuth 2.0.
  • If you are seeing this for a service account, check that you have successfully completed all the steps in the service account page.

希望对您有所帮助!