public WebParameterCollection GetAllHeaders()
{
var headers = new WebParameterCollection();
var parameters = Headers.AllKeys.Select(key => new WebPair(key, Headers[key]));
foreach (var parameter in parameters)
{
headers.Add(parameter.Name, parameter.Value);
}
return headers;
}
private void AddAuthParameters(ICollection<WebPair> parameters, string timestamp, string nonce)
{
var authParameters = new WebParameterCollection
{
new WebPair("oauth_consumer_key", ConsumerKey),
new WebPair("oauth_nonce", nonce),
new WebPair("oauth_signature_method", SignatureMethod.ToRequestValue()),
new WebPair("oauth_timestamp", timestamp),
new WebPair("oauth_version", Version ?? "1.0")
};
if (!Token.IsNullOrBlank())
{
authParameters.Add(new WebPair("oauth_token", Token));
}
if (!CallbackUrl.IsNullOrBlank())
{
authParameters.Add(new WebPair("oauth_callback", CallbackUrl));
}
if (!Verifier.IsNullOrBlank())
{
authParameters.Add(new WebPair("oauth_verifier", Verifier));
}
if(!SessionHandle.IsNullOrBlank())
{
authParameters.Add(new WebPair("oauth_session_handle", SessionHandle));
}
foreach (var authParameter in authParameters)
{
parameters.Add(authParameter);
}
}
public virtual OAuthWebQueryInfo BuildProtectedResourceInfo(WebMethod method,
WebParameterCollection parameters,
string url)
{
ValidateProtectedResourceState();
if (parameters == null)
{
parameters = new WebParameterCollection();
}
// Include url parameters in query pool
var uri = new Uri(url);
#if !SILVERLIGHT
var urlParameters = System.Compat.Web.HttpUtility.ParseQueryString(uri.Query);
#else
var urlParameters = uri.Query.ParseQueryString();
#endif
#if !SILVERLIGHT
foreach (var parameter in urlParameters.AllKeys)
#else
foreach (var parameter in urlParameters.Keys)
#endif
{
switch (method)
{
case WebMethod.Post:
parameters.Add(new HttpPostParameter(parameter, urlParameters[parameter]));
break;
default:
parameters.Add(parameter, urlParameters[parameter]);
break;
}
}
var timestamp = OAuthTools.GetTimestamp();
var nonce = OAuthTools.GetNonce();
// [DC] Make a copy of the parameters so that the signature double-encode isn't used
var copy = new WebParameterCollection();
foreach(var parameter in parameters)
{
copy.Add(new WebPair(parameter.Name, parameter.Value));
}
AddAuthParameters(copy, timestamp, nonce);
// [DC] Escape parameters at this point; do not escape again if recalculating
var signatureBase = OAuthTools.ConcatenateRequestElements(method, url, copy);
var signature = OAuthTools.GetSignature(
SignatureMethod, SignatureTreatment, signatureBase, ConsumerSecret, TokenSecret
);
var info = new OAuthWebQueryInfo
{
WebMethod = method,
ParameterHandling = ParameterHandling,
ConsumerKey = ConsumerKey,
Token = Token,
SignatureMethod = SignatureMethod.ToRequestValue(),
SignatureTreatment = SignatureTreatment,
Signature = signature,
Timestamp = timestamp,
Nonce = nonce,
Version = Version ?? "1.0",
Callback = CallbackUrl,
UserAgent = "Hammock",
ConsumerSecret = ConsumerSecret,
TokenSecret = TokenSecret
};
return info;
}