谷歌日历身份验证错误

本文关键字:错误 身份验证 日历 谷歌 | 更新日期: 2023-09-27 18:35:56

我正在尝试通过最新的Google Data API SDK更新Google日历。

我下面的示例代码如下:

            string sGoogleUserName = "xxxx@gmail.com";
            string sGooglePassword = "xxxxxxxx";
            Uri oCalendarUri = new Uri("http://www.google.com/calendar/feeds/" +
                                       sGoogleUserName + "/private/full");
            //Initialize Calendar Service
            CalendarService oCalendarService = new CalendarService("CalendarSampleApp");
            oCalendarService.setUserCredentials(sGoogleUserName, sGooglePassword);
            //Use Proxy 
            GDataRequestFactory oRequestFactory =
                (GDataRequestFactory)oCalendarService.RequestFactory;
            WebProxy oWebProxy = new WebProxy(
                 WebRequest.DefaultWebProxy.GetProxy(oCalendarUri));
            oWebProxy.Credentials = CredentialCache.DefaultCredentials;
            oWebProxy.UseDefaultCredentials = true;
            oRequestFactory.Proxy = oWebProxy;

            //Set Event Entry 
            EventEntry oEventEntry = new EventEntry();
            oEventEntry.Title.Text = "Test Calendar Entry From .Net";
            oEventEntry.Content.Content =
              "Hurrah!!! I posted my first Google calendar event through .Net";
            //Set Event Location 
            Where oEventLocation = new Where();
            oEventLocation.ValueString = "New Zealand";
            oEventEntry.Locations.Add(oEventLocation);
            //Set Event Time
            When oEventTime = new When(new DateTime(2011, 5, 31, 9, 0, 0),
                 new DateTime(2011, 5, 31, 9, 0, 0).AddHours(1));
            oEventEntry.Times.Add(oEventTime);
            //Set Additional Properties
            ExtendedProperty oExtendedProperty = new ExtendedProperty();
            oExtendedProperty.Name = "SynchronizationID";
            oExtendedProperty.Value = Guid.NewGuid().ToString();
            oEventEntry.ExtensionElements.Add(oExtendedProperty);
            // CalendarService oCalendarService = GAuthenticate();
            //Prevents This Error
            //{"The remote server returned an error: (417) Expectation failed."}
            System.Net.ServicePointManager.Expect100Continue = false;
            //Save Event
            oCalendarService.Insert(oCalendarUri, oEventEntry);
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.ToString());
        }

这是下面的错误

Google.GData.Client.GDataRequestException: Execution of Authentication 请求返回意外结果:405 at Google.GData.Client.Utilities.getAuthException(TokenCollection tokens, HttpWebResponse response) at Google.GData.Client.Utilities.QueryClientLoginToken(GDataCredentials gc, 字符串服务名称, 字符串应用程序名称, 布尔值 fUseKeepAlive, IWebProxy proxyServer, Uri clientLoginHandler) at Google.GData.Client.GDataGAuthRequest.QueryAuthToken(GDataCredentials gc) at Google.GData.Client.GDataGAuthRequest.EnsureCredentials() at Google.GData.Client.GDataRequest.EnsureWebRequest() at Google.GData.Client.GDataGAuthRequest.EnsureWebRequest() at Google.GData.Client.GDataGAuthRequest.CopyRequestData() at Google.GData.Client.GDataGAuthRequest.Execute(Int32 retryCounter) at Google.GData.Client.GDataGAuthRequest.Execute() at Google.GData.Client.Service.EntrySend(Uri feedUri, AtomBase baseEntry, GDataRequestType type, AsyncSendData data) at Google.GData.Client.Service.Insert(Uri feedUri, AtomEntry newEntry, AsyncSendData data) at Google.GData.Client.Service.Insert[TEntry](Uri feedUri, TEntry entry)

谷歌日历身份验证错误

我今天遇到了这个,使用了我在网上某处找到的相同示例代码。

通过一些测试,我发现如果我设置一个 HTTP 代理(我使用的是 Charles,但其他常见的是 Fiddler 等),它会起作用,但如果我尝试没有代理,它就不起作用。

凭直觉,我像这样注释掉了//Use Proxy 下的内容,它奏效了:

string googleUserName = "falagard@gmail.com";
string googlePassword = "winnie";
Uri calendarUri = GetGoogleCalendarUri();
//Initialize Calendar Service
CalendarService service = new CalendarService("AIConsole");
service.setUserCredentials(googleUserName, googlePassword);
//Use Proxy - NOTE COMMENTED THIS PART OUT
//GDataRequestFactory requestFactory = (GDataRequestFactory)service.RequestFactory;
//WebProxy proxy = new WebProxy(WebRequest.DefaultWebProxy.GetProxy(calendarUri));
//proxy.Credentials = CredentialCache.DefaultCredentials;
//proxy.UseDefaultCredentials = true;
//requestFactory.Proxy = proxy;

在那之后,它就像一个魅力。

请使用

版本 3.5.12 重试。 也许您在代理后面,需要设置首先使用正确的代理设置