在C＃中生成OAuth1签名

我有一个很大的问题。 我工作在C＃UWP Windows 10应用程序，我想使用OAuth 1。

一切都好，但签名是错误的。 但是，我在Microsoft GitHub上find了示例代码。 显然，我做了一些修改…

我的代码：

private async Task GoCo() { String LifeInvaderUrl = "http://stage.api.lolilolz.be/v8/login"; string timeStamp = GetTimeStamp(); string nonce = GetNonce(); string consumerKey = "noob-stage"; string consumerSecret = "TOPSECRETxxXXxx"; string SigBaseStringParams = "oauth_consumer_key=" + consumerKey; SigBaseStringParams += "&" + "oauth_signature_method=HMAC-SHA1"; SigBaseStringParams += "&" + "oauth_timestamp=" + timeStamp; SigBaseStringParams += "&" + "oauth_nonce=" + nonce; SigBaseStringParams += "&" + "oauth_version=1.0"; string SigBaseString = "POST&"; SigBaseString += Uri.EscapeDataString(LifeInvaderUrl) + "&" + Uri.EscapeDataString(SigBaseStringParams); String Signature = GetSignature(SigBaseString, consumerSecret); string authorizationHeaderParams = "oauth_consumer_key=\"" + consumerKey + "\", oauth_signature_method=\"HMAC-SHA1\", oauth_timestamp=\"" + timeStamp + "\", oauth_nonce=\"" + nonce + "\", oauth_vesrion=\"1.0\", oauth_signature=\"" + Uri.EscapeDataString(Signature)+ "\""; HttpClient httpClient = new HttpClient(); //... } 

和签名生成器方法：

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• 在VB.NET中故意冻结一个应用程序
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• 如何添加内容到Windows任务栏

 string GetSignature(string sigBaseString, string consumerSecretKey) { IBuffer KeyMaterial = CryptographicBuffer.ConvertStringToBinary(consumerSecretKey + "&", BinaryStringEncoding.Utf8); MacAlgorithmProvider HmacSha1Provider = MacAlgorithmProvider.OpenAlgorithm("HMAC_SHA1"); CryptographicKey MacKey = HmacSha1Provider.CreateKey(KeyMaterial); IBuffer DataToBeSigned = CryptographicBuffer.ConvertStringToBinary(sigBaseString, BinaryStringEncoding.Utf8); IBuffer SignatureBuffer = CryptographicEngine.Sign(MacKey, DataToBeSigned); string Signature = CryptographicBuffer.EncodeToBase64String(SignatureBuffer); return Signature; } 

先谢谢你 ：）