使用服务帐户C将文件上传到Google Drive#

Question

我正在构建一个功能，将文件从我的web应用程序上传到我的客户google drive。我不希望应用程序对用户进行身份验证。谁曾经上传过我文件中的任何文件？我想上传到我客户的谷歌硬盘。

我假设服务帐户是用于此目的的帐户。我说得对吗？

当我使用以下代码上传文件时，它会成功上传，但在“我的驱动器”下不可见。然后我添加了一个权限，基本上与我的gmail帐户共享该文件。然后它在“与我共享”部分可见。

我希望这些文件像普通文件一样在“我的驱动器”部分可用。

有人能指出我做错了什么吗？

 private DriveService GetServiceInstance()
{
    try
    {
        var certificate = new X509Certificate2(Server.MapPath("path to .p12 key"), "notasecret", X509KeyStorageFlags.Exportable);

        string[] scopes = new string[] {
            DriveService.Scope.Drive, 
            DriveService.Scope.DriveFile,
            DriveService.Scope.DriveAppdata,
            DriveService.Scope.DriveMetadata
    };

        var credential = new ServiceAccountCredential(new ServiceAccountCredential.Initializer("Client Email")
        {
            Scopes = scopes
        }.FromCertificate(certificate));
        // Create the service.
        var service = new DriveService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
            ApplicationName = "Drive API Sample",
        });

        return service;
    }
    catch (Exception ex)
    {

        throw;
    }
}

protected void btnSave_Click(object sender, EventArgs e)
    {
        try
        {
            if (fu.HasFile)
            {
                DriveService service = GetServiceInstance();
                Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File();
                body.Title = fu.FileName;
                body.MimeType = fu.PostedFile.ContentType;

                FilesResource.InsertMediaUpload request = service.Files.Insert(body, fu.PostedFile.InputStream, fu.PostedFile.ContentType);
                request.Upload();

// I want to eliminate this part. where i do not have to give permission. As i want these files to get stored on same google drive account for which i have generated this service account and client keys    





 Google.Apis.Drive.v2.Data.File file = request.ResponseBody;
                    Google.Apis.Drive.v2.Data.Permission newPermission = new Google.Apis.Drive.v2.Data.Permission();
                    newPermission.Value = "my email address";
                    newPermission.Type = "user";
                    newPermission.Role = "writer";

                    Google.Apis.Drive.v2.PermissionsResource.InsertRequest insertRequest = service.Permissions.Insert(newPermission, file.Id);
                    insertRequest.SendNotificationEmails = false;
                    insertRequest.Execute();
                }
            }
            catch (Exception ex)
            {
                throw;
            }
        }

Answer 1

我已经创建了一个特定的文件夹，并将该文件夹共享到我的电子邮件地址。已将文档上载到该文件夹。这解决了我的问题。

Answer 2

不要使用服务帐户。在服务器中嵌入目标账号的刷新令牌。请参阅如何在没有用户干预的情况下授权应用（Web或已安装）？（规范？）