401（未经授权）DotNetOpenAuth和谷歌日历错误

我一直在修改一段时间，让Google Calendar API与DotNetOpenAuth一起工作。我试着去了解它在几个不同的方式，我一直对以下错误跑起来：401（未经授权）DotNetOpenAuth和谷歌日历错误

The remote server returned an error: (401) Unauthorized.

我已经为.NET谷歌数据API中使用CalendarService试了一下两者，通过调整DotNetOpenAuth示例项目中的Google Contacts示例。

当我尝试使用CalendarService，我建立了我的身份验证服务的配置认证令牌，像这样：

_service = new CalendarService("CalendarSampleApp"); 
_service.SetAuthenticationToken(accessToken);

当返工的谷歌联系人样，我只是改变了终点，以反映谷歌日历端点，而不是谷歌联系人端点，就像这样：

private static readonly MessageReceivingEndpoint GetCalendarEndpoint = new MessageReceivingEndpoint("http://www.google.com/calendar/feeds/default/private/full", HttpDeliveryMethods.GetRequest); 

public static XDocument GetCalendarEntries(ConsumerBase consumer, string accessToken, int maxResults/* = 25*/, int startIndex/* = 1*/) 
{ 
    if (consumer == null) 
    { 
     throw new ArgumentNullException("consumer"); 
    } 

    var extraData = new Dictionary<string, string>() { 
     { "start-index", startIndex.ToString(CultureInfo.InvariantCulture) }, 
     { "max-results", maxResults.ToString(CultureInfo.InvariantCulture) }, 
    }; 
    var request = consumer.PrepareAuthorizedRequest(GetCalendarEndpoint, accessToken, extraData); 

    // Enable gzip compression. Google only compresses the response for recognized user agent headers. - Mike Lim 
    request.AutomaticDecompression = DecompressionMethods.GZip; 
    request.UserAgent = "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.151 Safari/534.16"; 

    var response = consumer.Channel.WebRequestHandler.GetResponse(request); 
    string body = response.GetResponseReader().ReadToEnd(); 
    XDocument result = XDocument.Parse(body); 
    return result; 
}

当我运行此，下面是被发送的请求：

http://www.google.com/calendar/feeds/default/private/full?oauth_token=1/kyuMER6kPiG13pOw5M4NoEE7AJdN2fE4jTKSgaMToT8&oauth_consumer_key=419892106817-obg9lu9j9ihpnlh2e2qa01ber4hmq5mh.apps.googleusercontent.com&oauth_nonce=NtfQzRV3&oauth_signature_method=HMAC-SHA1&oauth_signature=XEdf4ipECY2iBfdQfupD1IK1uFw%3D&oauth_version=1.0&oauth_timestamp=1358213228&start-index=1&max-results=5&gsessionid=TV7D3zHTc7T3l41Xqfn-ig

正如我所说的，无论在哪种情况下，我都会得到相同的401错误。有没有人有任何想法我做错了什么，或如何进一步排除故障？

来源

2013-01-15 jdmcnair