C# 通过运行DotNetOpenAuth示例获取ProtocolException

我已经下载了DotNetOpenAuth-3.4.6.10357构建了它（由于构建错误，不得不排除

OpenIdOfflineProvider

），并运行

OAuthConsumerWpf

。单击“授权”后，我得到以下异常。请记住我按照说明修改了app.config。这是来自

Google

选项卡。我还尝试了

Generic

tab，结果相同

这里可能出了什么问题？像这样简单的事情不应该开箱即用吗

DotNetOpenAuth.Messaging.ProtocolException was unhandled
    Message=Error occurred while sending a direct message or getting the response.
    Source=DotNetOpenAuth
    StackTrace:
        at DotNetOpenAuth.Messaging.StandardWebRequestHandler.GetResponse(HttpWebRequest request, DirectWebRequestOptions options) in c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\StandardWebRequestHandler.cs:line 172
        at DotNetOpenAuth.Messaging.StandardWebRequestHandler.GetResponse(HttpWebRequest request) in c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\StandardWebRequestHandler.cs:line 100
        at DotNetOpenAuth.Messaging.Channel.GetDirectResponse(HttpWebRequest webRequest) in c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\Channel.cs:line 607
        at DotNetOpenAuth.Messaging.Channel.RequestCore(IDirectedProtocolMessage request) in c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\Channel.cs:line 628
        at DotNetOpenAuth.Messaging.Channel.Request(IDirectedProtocolMessage requestMessage) in c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\Channel.cs:line 451
        at DotNetOpenAuth.Messaging.Channel.Request[TResponse](IDirectedProtocolMessage requestMessage) in c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\Channel.cs:line 431
        at DotNetOpenAuth.OAuth.ConsumerBase.PrepareRequestUserAuthorization(Uri callback, IDictionary`2 requestParameters, IDictionary`2 redirectParameters, String& requestToken) in c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\OAuth\ConsumerBase.cs:line 222
        at DotNetOpenAuth.OAuth.DesktopConsumer.RequestUserAuthorization(IDictionary`2 requestParameters, IDictionary`2 redirectParameters, String& requestToken) in c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\OAuth\DesktopConsumer.cs:line 42
        at DotNetOpenAuth.ApplicationBlock.GoogleConsumer.RequestAuthorization(DesktopConsumer consumer, Applications requestedAccessScope, String& requestToken) in C:\Users\user\Desktop\DotNetOpenAuth-3.4.6.10357\Samples\DotNetOpenAuth.ApplicationBlock\GoogleConsumer.cs:line 204
        at DotNetOpenAuth.Samples.OAuthConsumerWpf.MainWindow.<beginAuthorizationButton_Click>b__3(DesktopConsumer consumer, String& requestToken) in C:\Users\user\Desktop\DotNetOpenAuth-3.4.6.10357\Samples\OAuthConsumerWpf\MainWindow.xaml.cs:line 92
        at DotNetOpenAuth.Samples.OAuthConsumerWpf.Authorize.<>c__DisplayClass4.<.ctor>b__0(Object state) in C:\Users\user\Desktop\DotNetOpenAuth-3.4.6.10357\Samples\OAuthConsumerWpf\Authorize.xaml.cs:line 33
        at System.Threading._ThreadPoolWaitCallback.WaitCallback_Context(Object state)
        at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
        at System.Threading._ThreadPoolWaitCallback.PerformWaitCallbackInternal(_ThreadPoolWaitCallback tpWaitCallBack)
        at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback(Object state)
    InnerException: System.Net.WebException
        Message=The remote server returned an error: (400) Bad Request.
        Source=System
        StackTrace:
            at System.Net.HttpWebRequest.GetResponse()
            at DotNetOpenAuth.Messaging.StandardWebRequestHandler.GetResponse(HttpWebRequest request, DirectWebRequestOptions options) in c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\StandardWebRequestHandler.cs:line 126
        InnerException: 

未处理DotNetOpenAuth.Messaging.ProtocolException Message=发送直接消息或获取响应时出错。 Source=DotNetOpenAuth 堆栈跟踪： 在c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\StandardWebRequestHandler.GetResponse（HttpWebRequest请求，DirectWebRequestOptions选项）中的DotNetOpenAuth.Messaging.StandardWebRequestHandler.GetResponse处：第172行 在c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\StandardWebRequestHandler.GetResponse（HttpWebRequest请求）中的DotNetOpenAuth.Messaging.StandardWebRequestHandler.GetResponse（HttpWebRequest请求）：第100行 在c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\Channel.GetDirectResponse（HttpWebRequest-webRequest）中的DotNetOpenAuth.Messaging.Channel.GetDirectResponse（HttpWebRequest-webRequest）：第607行 在c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\Channel.RequestCore（IDirectedProtocolMessage请求）中 在c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\Channel.Request（IDirectedProtocolMessage requestMessage）中的DotNetOpenAuth.Messaging.Channel.Request（IDirectedProtocolMessage requestMessage）处：第451行 在c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\Channel.Request[treponse]（IDirectedProtocolMessage requestMessage）中的DotNetOpenAuth.Messaging.Channel.Request[Treponse]（IDirectedProtocolMessage requestMessage）：第431行 在c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\OAuth\ConsumerBase.cs中的DotNetOpenAuth.OAuth.ConsumerBase.PrepareRequestUserAuthorization（Uri回调，IDictionary`2 requestParameters，IDictionary`2 redirectParameters，String和requestToken）中：第222行 在c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\OAuth\DesktopConsumer.RequestUserAuthorization（IDictionary`2 requestParameters，IDictionary`2 redirectParameters，String和requestToken）中 在C:\Users\user\Desktop\DotNetOpenAuth-3.4.6.10357\Samples\DotNetOpenAuth.ApplicationBlock\GoogleConsumer.RequestAuthorization（DesktopConsumer，Applications requestedAccessScope，String和requestToken）中的DotNetOpenAuth.ApplicationBlock\GoogleConsumer.cs:第204行 在C:\Users\user\Desktop\DotNetOpenAuth-3.4.6.10357\Samples\OAuthConsumerWpf\MainWindow.xaml.cs中的DotNetOpenAuth.Samples.OAuthConsumerWpf.MainWindow.b_uu3（DesktopConsumer消费者、字符串和请求令牌）：第92行 在DotNetOpenAuth.Samples.OAuthConsumerWpf.Authorize.c__显示c:\Users\user\Desktop\DotNetOpenAuth-3.4.6.10357\Samples\OAuthConsumerWpf\Authorize.xaml.cs中的Class4.b_0（对象状态）：第33行 在System.Threading._ThreadPoolWaitCallback.WaitCallback_上下文（对象状态） 在System.Threading.ExecutionContext.Run（ExecutionContext ExecutionContext，ContextCallback回调，对象状态） 在System.Threading.\u ThreadPoolWaitCallback.PerformWaitCallbackInternal（\u ThreadPoolWaitCallback tpWaitCallBack） 位于System.Threading.\u ThreadPoolWaitCallback.PerformWaitCallback（对象状态） InnerException:System.Net.WebException Message=远程服务器返回错误：（400）请求错误。 来源=系统 堆栈跟踪： 在System.Net.HttpWebRequest.GetResponse（）中 在c:\Users\andarno\git\dotnetopenid\src\DotNetOpenAuth\Messaging\StandardWebRequestHandler.GetResponse（HttpWebRequest请求，DirectWebRequestOptions选项）中的DotNetOpenAuth.Messaging.StandardWebRequestHandler.GetResponse处：第126行 内部异常：

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对我有用。也许您的计算机在防火墙后面，或者需要注册代理服务器？

适合我。可能您的计算机在防火墙后面，或者需要注册代理服务器？

我有Windows防火墙（允许所有出站连接）。我还支持NAT路由器。除此之外，我不使用代理。我直接连接。还有什么问题？我有一个Windows防火墙（允许所有出站连接）。我还支持NAT路由器。除此之外，我不使用代理。我直接连接。还有什么问题？