static private String GenerateSignedUrl(String baseRequestTokenUrl, String method, OAuthConsumerContext context, OAuthToken token) { String normalizedUrl; String normalizedRequestParameters; var oAuth = new OAuthBase(); string nonce = oAuth.GenerateNonce(); string timeStamp = oAuth.GenerateTimeStamp(); string sig = oAuth.GenerateSignature(new Uri(baseRequestTokenUrl), context.ConsumerKey, context.ConsumerSecret, token == null ? string.Empty : token.TokenKey, token == null ? string.Empty : token.TokenSecret, method.ToString(), timeStamp, nonce, context.SignatureMethod, out normalizedUrl, out normalizedRequestParameters); // // The signature as self has to be encoded to be ensure that no not url compatibale characters // will be used. The SHA1 hash can contain a bunch of this characters // sig = HttpUtility.UrlEncode(sig); var sb = new StringBuilder(normalizedUrl); sb.AppendFormat("?"); sb.AppendFormat(normalizedRequestParameters); sb.AppendFormat("&oauth_signature={0}", sig); return(sb.ToString()); }