public void HeadersReady(RequestContext context)
{
SignatureHelper o = new SignatureHelper(Settings, Logger);
HttpWebRequest request = context.Request;
string timestamp = o.GenerateTimeStamp();
string nonce = o.GenerateNonce();
if (Settings.Debug_Timestamp != null)
timestamp = Settings.Debug_Timestamp;
if (Settings.Debug_Nonce != null)
nonce = Settings.Debug_Nonce;
string url;
string requestParams;
string signature = o.GenerateSignature(request.RequestUri,
Settings.ConsumerKey,
Settings.ConsumerSecrect,
Settings.CallbackUrl,
Settings.AccessToken,
Settings.AccessTokenSecrect,
request.Method,
timestamp,
nonce,
SignatureTypes.HMACSHA1, // FIXME: constructor parameter
out url,
out requestParams);
Log("Signature: " + signature);
string auth = string.Format(@"OAuth
oauth_consumer_key=""{0}"",
oauth_token=""{1}"",
oauth_nonce=""{2}"",
oauth_timestamp=""{3}"",
oauth_signature_method=""{4}"",
oauth_signature=""{5}"",
oauth_version=""1.0""",
Settings.ConsumerKey,
Settings.AccessToken,
nonce,
timestamp,
"HMAC-SHA1",
SignatureHelper.UrlEncode(signature));
if (Settings.CallbackUrl != null)
auth += string.Format(@", oauth_callback=""{0}""", Settings.CallbackUrl);
Log("Authorization header: " + auth);
request.Headers["Authorization"] = auth;
}
