如何在Google API中用web应用程序生成的令牌填充本机应用程序凭据？

Question

function auth() {
            var config = {
                'client_id': "myID",
                'scope': "https://www.googleapis.com/auth/calendar"
            };
            gapi.auth.authorize(config, function () {
                console.log('login complete');
                console.log(gapi.auth.getToken());
            });
        }

var tokenResponse = new TokenResponse
{
        AccessToken = tokenCopiedFromJavascriptObject,
        Issued = propertyCopiedFromJavascriptObject,
        TokenType = "Bearer",
        Scope = CalendarService.Scope.Calendar,
        RefreshToken = "3600"
};

var authorizationCodeFlowInitializer = new GoogleAuthorizationCodeFlow.Initializer
        {
            ClientSecrets = new ClientSecrets()
            {
                ClientId = myIdForDesktopApp,
                ClientSecret = ClientSecretForDestopApp
            },
            Scopes = new[] { CalendarService.Scope.Calendar },
            Clock = Google.Apis.Util.SystemClock.Default
        };
        var authorizationCodeFlow = new GoogleAuthorizationCodeFlow(authorizationCodeFlowInitializer);
        _credentials = new UserCredential(authorizationCodeFlow, _calendarId, tokenResponse);

        _service = new CalendarService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = _credentials,
            ApplicationName = "Fast and Easy Reservation System"
        });
        const string meeting = "Some fancy meeting";
        var e = _service.Events.QuickAdd("primary", meeting).Execute();
    }

Answer 1

            var flow = new GoogleAuthorizationCodeFlow(
            new GoogleAuthorizationCodeFlow.Initializer
            {
                ClientSecrets = new ClientSecrets()
                {
                    ClientId = "some-numbersAndLettersxxxxxxxxxx.apps.googleusercontent.com",
                    ClientSecret = "xxxxxxxxxxxxxx"
                }
            });

var token = new TokenResponse
        {
            RefreshToken = "ya29.UAH2llQasSADfga32fWay3aqi1pb0AUwAWy_WzbPNyNkYCRPhe5_zBbEG94TZafV8pBMHzC8Q"
        };

var credential = new UserCredential(flow, clientId, token);