public HttpWebResponse GetResponse(OAuthContext context, TokenBase accessToken)
{
SignContext(context, accessToken);
Uri uri = context.GenerateUri();
Console.WriteLine("Uri: {0}", uri);
var request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = context.RequestMethod;
if ((context.FormEncodedParameters != null) && (context.FormEncodedParameters.Count > 0))
{
request.ContentType = "application/x-www-form-urlencoded";
using (var writer = new StreamWriter(request.GetRequestStream()))
{
writer.Write(UriUtility.FormatQueryString(context.FormEncodedParameters));
}
}
if (UseHeaderForOAuthParameters)
{
request.Headers[Parameters.OAuth_Authorization_Header] = context.GenerateOAuthParametersForHeader();
}
return((HttpWebResponse)request.GetResponse());
}
public HttpWebResponse GetResponse(OAuthContext context, TokenBase accessToken)
{
SignContext(context, accessToken);
Uri uri = context.GenerateUri();
Console.WriteLine("Uri: {0}", uri);
var request = (HttpWebRequest) WebRequest.Create(uri);
request.Method = context.RequestMethod;
if ((context.FormEncodedParameters != null) && (context.FormEncodedParameters.Count > 0))
{
request.ContentType = "application/x-www-form-urlencoded";
using (var writer = new StreamWriter(request.GetRequestStream()))
{
writer.Write(UriUtility.FormatQueryString(context.FormEncodedParameters));
}
}
if (UseHeaderForOAuthParameters)
{
request.Headers[Parameters.OAuth_Authorization_Header] = context.GenerateOAuthParametersForHeader();
}
return (HttpWebResponse) request.GetResponse();
}
private string CreateAuthorizationHeaderInternal(HttpMethod httpMethod, string url, Dictionary <string, string> parameters,
string body)
{
Encoding enc = Encoding.UTF8;
NameValueCollection authorizationHeaderParameters = new NameValueCollection();
authorizationHeaderParameters.Add(Parameters.OAuth_Timestamp, DateTime.Now.Epoch().ToString());
authorizationHeaderParameters.Add(Parameters.OAuth_Version, "1.0");
authorizationHeaderParameters.Add(Parameters.OAuth_Consumer_Key, _consumerKey);
authorizationHeaderParameters.Add(Parameters.OAuth_Signature_Method, SignatureMethod.RsaSha1);
authorizationHeaderParameters.Add(Parameters.Realm, Realm);
var oauthContext = new OAuthContext
{
AuthorizationHeaderParameters = authorizationHeaderParameters,
RawUri = new Uri(url),
RequestMethod = httpMethod.Method
};
authorizationHeaderParameters.Add(Parameters.OAuth_Nonce, new GuidNonceGenerator().GenerateNonce(oauthContext));
if (parameters != null && parameters.ContainsKey("CallbackUrl"))
{
authorizationHeaderParameters.Add(Parameters.OAuth_Callback, parameters["CallbackUrl"]);
}
if (parameters != null && parameters.ContainsKey("Oauth_Verifier"))
{
authorizationHeaderParameters.Add(Parameters.OAuth_Verifier, parameters["Oauth_Verifier"]);
}
if (parameters != null && parameters.ContainsKey("Token"))
{
authorizationHeaderParameters.Add(Parameters.OAuth_Token, parameters["Token"]);
}
if (body != null)
{
var rawContent = enc.GetBytes(body);
oauthContext.Realm = null;
oauthContext.RawContent = rawContent;
authorizationHeaderParameters.Add(Parameters.OAuth_Body_Hash, oauthContext.GenerateBodyHash());
}
oauthContext.AuthorizationHeaderParameters = authorizationHeaderParameters;
var privateKey = GetCertificate(_certThumbprint).PrivateKey;
// Set the signature base string so that it's viewable by the
// caller upon the return of the response.
var signatureBaseString = oauthContext.GenerateSignatureBase();
var signer = new RsaSha1SignatureImplementation();
signer.SignContext(oauthContext,
new SigningContext {
Algorithm = privateKey, SignatureBase = signatureBaseString
});
authorizationHeaderParameters.Add(Parameters.OAuth_Signature, oauthContext.Signature);
oauthContext.AuthorizationHeaderParameters = authorizationHeaderParameters;
var authHeader = oauthContext.GenerateOAuthParametersForHeader();
return(authHeader);
}