如何在没有复制/粘贴身份验证令牌的情况下在asp.net中验证Google云端硬盘

Question

我正在使用C＃开发Web应用程序以在ASP.NET上的Google云端硬盘上传文件。

在运行应用程序时，我想使用自动身份验证技术自动将文件上传到Google云端硬盘。 以下是用于上传文件但无法向Google API验证的类文件。GetAuthorization（）有些错误。请帮帮我...

   namespace Cloud
     {
      class Code
    {
    private static readonly string CLIENT_ID = "303453771054-   4ftp53uun2o6jeiii85i22muc4fio76f.apps.googleusercontent.com";
    private static readonly string CLIENT_SECRET = "wMc6mptgMTOL1ncGSJX-qoPS";
    private static readonly string APIKEY = "AIzaSyAVyZF8OVl4Vvrbu9pWUQCzx35afdpYJR0";
    private static readonly string REDIRECTURI = "http://localhost:49632/CloudCode.aspx";
    private static readonly string[] SCOPES = new[] { DriveService.Scopes.Drive.GetStringValue()           };
   public void Main(string Filename)
    {
        var provider = new WebServerClient(GoogleAuthenticationServer.Description, CLIENT_ID, CLIENT_SECRET);
        provider.ClientIdentifier = CLIENT_ID;
        provider.ClientSecret = CLIENT_SECRET;
        provider.RequestUserAuthorization();
        provider.ProcessUserAuthorization(null);            
        var authenticator = new OAuth2Authenticator<WebServerClient>(provider, GetAuthorization);
        File body = new File();
        body.Title = "My document";
        body.Description = "A test document";
        body.MimeType = "text/plain";
        body.OriginalFilename = Filename;
        byte[] byteArray = System.IO.File.ReadAllBytes(body.OriginalFilename.ToString());
        System.IO.MemoryStream stream = new System.IO.MemoryStream(byteArray);
        DriveService service = new DriveService();
        FilesResource.InsertMediaUpload request = service.Files.Insert(body, stream, "text/plain");
        request.Upload();
        File file = request.ResponseBody;           
    }
     private IAuthorizationState GetAuthorization(WebServerClient arg)
    {           
         IAuthorizationState   state = arg.ProcessUserAuthorization(new HttpRequestInfo(HttpContext.Current.Request));
        IAuthorizationState AuthorizationState=new AuthorizationState(SCOPES);
        AuthorizationState.Callback = new Uri(REDIRECTURI);
        return AuthorizationState;
    }