Google Cloud Storage InsertMediaUpload Service BaseUri Argum

Question

我正在尝试将文件上传到谷歌云存储中的存储桶。

我编写了以下代码来创建存储服务并将文件上传到存储桶。

GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow(new GoogleAuthorizationCodeFlow.Initializer() {
    ClientSecrets = new ClientSecrets { ClientId = _googleSettings.ClientID, ClientSecret = _googleSettings.ClientSecret },
    DataStore = new FileDataStore(System.Web.HttpContext.Current.Server.MapPath("/App_Data")),
    Scopes = new string[] { StorageService.Scope.DevstorageReadWrite },
});
UserCredential userCredentials = new UserCredential(flow, Environment.UserName, new TokenResponse());
StorageService service = new StorageService(new BaseClientService.Initializer()
{
    HttpClientInitializer = userCredentials,
    ApplicationName = "GCS Sample"
});
Google.Apis.Storage.v1.Data.Object fileobj = new Google.Apis.Storage.v1.Data.Object() { Name = fileDetails.FileName };
ObjectsResource.InsertMediaUpload uploadService = service.Objects.Insert(fileobj, _googleSettings.BucketName, fileDetails.Stream, fileDetails.MimeContentType);
IUploadProgress progress = uploadService.Upload();
if (progress.Exception != null) //The exception always exists.
{
    throw progress.Exception;
}

但是，一个 ArgumentNullException，它说"值不能为空。参数名称：baseUri"在调用上传方法时引发。

有谁知道如何解决这个问题？

Answer 1

我也遇到了这个错误，这是由于在我的流对象中有一个空格作为第一个字符。一旦我将其设置为非空格字符，上传就可以了。正如 Vaqar 上面所说，这似乎是一个默认错误，所以不确定这个答案是否有帮助，但也许会帮助其他人......