Question

这是我第一次在这里发帖，我是使用Google API的新手。我遇到的问题是我正在尝试登录我的Google云端硬盘帐户并更新电子表格中的特定单元格。我可以登录我的Google云端硬盘，但是当我尝试访问Google电子表格时，我得到了一个＆＃34;解析失败＆＃34;错误。

using System;
using Google;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Drive.v2;
using Google.Apis.Drive.v2.Data;
using Google.Apis.Services;

UserCredential credential = GoogleWebAuthorizationBroker.AuthorizeAsync(new ClientSecrets
            {ClientId = "XXXXX.apps.googleusercontent.com",ClientSecret = "XXXXX", }, new[] { DriveService.Scope.Drive }, "user", CancellationToken.None).Result;


        var service = new DriveService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
            ApplicationName = "Drive API Sample",
        });

SpreadsheetsService services = new SpreadsheetsService("site");
SpreadsheetQuery query = new SpreadsheetQuery();
SpreadsheetFeed feed = services.Query(query);`

当我到达services.Query（查询）我得到解析失败错误。任何帮助将不胜感激。

这是完整的错误

Google.GData.Client.ClientFeedException was unhandled
 HResult=-2146233088
 Message=Parsing failed
 Source=Google.GData.Client
 StackTrace:
   at Google.GData.Client.AtomFeedParser.Parse(Stream streamInput, AtomFeed feed)
   at Google.GData.Client.AtomFeed.Parse(Stream stream, AlternativeFormat format)
   at Google.GData.Client.Service.CreateAndParseFeed(Stream inputStream, Uri uriToUse)
   at Google.GData.Client.Service.Query(FeedQuery feedQuery)
   at Google.GData.Spreadsheets.SpreadsheetsService.Query(SpreadsheetQuery feedQuery)
   at webPull.Program.Main(String[] args) in C:\Users\shartnett\Documents\Visual Studio 2010\Projects\webPull\webPull\Program.cs:line 80
   at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
   at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
   at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
   at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.ThreadHelper.ThreadStart()
 InnerException: System.Xml.XmlException
   HResult=-2146232000
   Message=Root element is missing.
   Source=System.Xml
   LineNumber=0
   LinePosition=0
   SourceUri=""
   StackTrace:
        at System.Xml.XmlTextReaderImpl.Throw(Exception e)
        at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
        at System.Xml.XmlTextReaderImpl.Read()
        at System.Xml.XmlTextReader.Read()
        at Google.GData.Client.BaseFeedParser.MoveToStartElement(XmlReader reader)
        at Google.GData.Client.AtomFeedParser.Parse(Stream streamInput, AtomFeed feed)
   InnerException:

Answer 1

有Post here讨论＆＃34;解析失败＆＃34;问题。

它提到在Fiddler看到http://www.w3.org/TR/html4/strict.dtd失败的电话。

尝试使用Fiddler并查看可能失败的呼叫。

使用C＃更新Google电子表格

1 个答案: