private string WriteAuthorizationHeader(WebParameterCollection parameters)
{
var sb = new StringBuilder("OAuth ");
if (!IsNullOrBlank(Realm))
{
sb.AppendFormat("realm=\"{0}\",", OAuthTools.UrlEncodeRelaxed(Realm));
}
parameters.Sort((l, r) => l.Name.CompareTo(r.Name));
foreach (var parameter in parameters.Where(parameter =>
!IsNullOrBlank(parameter.Name) &&
!IsNullOrBlank(parameter.Value) &&
(parameter.Name.StartsWith("oauth_") || parameter.Name.StartsWith("x_auth_"))))
{
sb.AppendFormat("{0}=\"{1}\",", parameter.Name, parameter.Value);
}
sb.Remove(sb.Length - 1, 1);
var authorization = sb.ToString();
return(authorization);
}
private string GetNewSignatureXAuth(WebParameterCollection parameters)
{
var timestamp = OAuthTools.GetTimestamp();
var nonce = OAuthTools.GetNonce();
AddXAuthParameters(parameters, timestamp, nonce);
var signatureBase = OAuthTools.ConcatenateRequestElements(Method.ToUpperInvariant(), RequestUrl, parameters);
var signature = OAuthTools.GetSignature(SignatureMethod, SignatureTreatment, signatureBase, ConsumerSecret, TokenSecret);
return(signature);
}