无法授权未经验证的应用程序

Question

我在我的项目中添加了 credentials.json。我写了一些必须在我的日历中创建新事件的代码。当我 运行 我的代码时，我还检查了我的 Google 日历，但我发现没有必须由我的代码创建的新事件。我也没有在 bin/debug 文件夹中看到 token.json。我该如何解决这个问题？ P.S我用同一个账号

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Web;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Calendar.v3;
using Google.Apis.Calendar.v3.Data;
using Google.Apis.Services;
using Google.Apis.Util.Store;
using Highsoft.Web.Mvc.Charts;
using Highsoft.Web.Mvc.Charts.Rendering;


namespace Kyrsovoi
{
    public partial class Form1 : Form
    {

        static string[] Scopes = { CalendarService.Scope.Calendar };
        static string ApplicationName = "Google Calendar API .NET Quickstart";

        public Form1()
        {
            InitializeComponent();

        }

        private void GoogleAPI()
        {

            UserCredential credential;

            using (var stream =
                new FileStream("credentials.json", FileMode.Open, FileAccess.Read))
            {
                // The file token.json stores the user's access and refresh tokens, and is created
                // automatically when the authorization flow completes for the first time.
               
                string credPath = "token.json";
                credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
                    GoogleClientSecrets.Load(stream).Secrets,
                    Scopes,
                    "user",
                    CancellationToken.None,
                    new FileDataStore(credPath, true)).Result;
               
            }

            // Create Google Calendar API service.
            var service = new CalendarService(new BaseClientService.Initializer()
            {
                HttpClientInitializer = credential,
                ApplicationName = ApplicationName,
            });

            // Define parameters of request.
            EventsResource.ListRequest request = service.Events.List("primary");
            request.TimeMin = DateTime.Now;
            request.ShowDeleted = false;
            request.SingleEvents = true;
            request.MaxResults = 10;
            request.OrderBy = EventsResource.ListRequest.OrderByEnum.StartTime;

            // List events.
            Events events = request.Execute();
            if (events.Items != null && events.Items.Count > 0)
            {
                foreach (var eventItem in events.Items)
                {

                    string when = eventItem.Start.DateTime.ToString();
                    if (String.IsNullOrEmpty(when))
                    {
                        when = eventItem.Start.Date;
                    }
                    Console.WriteLine("{0} ({1})", eventItem.Summary, when);

                }
            }
            else
            {

            }

            var ev = new Event();
            EventDateTime start = new EventDateTime();
            start.DateTime = new DateTime(2020, 10, 17, 11, 0, 0);

            EventDateTime end = new EventDateTime();
            end.DateTime = new DateTime(2020, 10, 17, 11, 30, 0);


            ev.Start = start;
            ev.End = end;
            ev.Summary = "MyEvent";
            ev.Description = "TestScription";

            var calendarId = "primary";
            Event recurringEvent = service.Events.Insert(ev, calendarId).Execute();
            Console.WriteLine("Event created: %s\n", ev.HtmlLink);

        }

        private void button1_Click(object sender, EventArgs e)
        {
            Form2 newForm = new Form2();
            newForm.Show();
        }

        private void button2_Click(object sender, EventArgs e)
        {

            Form3 newForm1 = new Form3();
            newForm1.Show();

        }

        private void button3_Click(object sender, EventArgs e)
        { 

        }
    }
}

Answer 1

当您有一个正在测试的应用程序时，它尚未经过验证。您将看到以下屏幕。

按高级

如果按 高级 按钮，您将看到以下内容

授权应用。

这会让您授权一个未经验证的应用程序。