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 void MakeAuthenticatedCallForTokenRsaSha1WithPost()
{
var accessToken = new TokenBase {ConsumerKey = "key", Token = "accesskey", TokenSecret = "accesssecret"};
OAuthConsumer consumer = CreateConsumer(SignatureMethod.RsaSha1);
var factory = new OAuthContextFactory();
OAuthContext context = factory.FromUri("POST", new Uri("http://term.ie/oauth/example/echo_api.php"));
context.FormEncodedParameters.Add("success", "true");
HttpWebResponse response = consumer.GetResponse(context, accessToken);
using (var reader = new StreamReader(response.GetResponseStream()))
{
string contents = reader.ReadToEnd();
Assert.AreEqual("success=true", contents);
}
}
public TokenBase ExchangeRequestTokenForAccessToken(TokenBase requestToken,
NameValueCollection additionalQueryParameters)
{
OAuthContext context = BuildExchangeRequestTokenForAccessTokenContext(requestToken,
additionalQueryParameters);
TokenBase accessToken = context.InvokeHttpWebRequest(collection =>
new TokenBase
{
ConsumerKey = requestToken.ConsumerKey,
Token =
ParseResponseParameter(collection,
Parameters.
OAuth_Token),
TokenSecret =
ParseResponseParameter(collection,
Parameters.
OAuth_Token_Secret)
});
return accessToken;
}
public void SignContext(OAuthContext context, TokenBase accessToken)
{
EnsureStateIsValid();
if (accessToken.ConsumerKey != ConsumerKey)
throw Error.SuppliedTokenWasNotIssuedToThisConsumer(ConsumerKey, accessToken.ConsumerKey);
var signer = new OAuthContextSigner();
var auth = new NonceGenerator();
context.UseAuthorizationHeader = UseHeaderForOAuthParameters;
context.ConsumerKey = accessToken.ConsumerKey;
context.Token = accessToken.Token;
context.TokenSecret = accessToken.TokenSecret;
context.SignatureMethod = SignatureMethod;
context.Timestamp = DateTime.Now.EpocString();
context.Nonce = auth.GenerateNonce();
context.Version = "1.0";
string signatureBase = context.GenerateSignatureBase();
Console.WriteLine("signature_base: {0}", signatureBase);
signer.SignContext(context,
new SigningContext
{Algorithm = Key, SignatureBase = signatureBase, ConsumerSecret = ConsumerSecret});
Console.WriteLine("oauth_singature: {0}", context.Signature);
}
public OAuthContext BuildExchangeRequestTokenForAccessTokenContext(TokenBase requestToken,
NameValueCollection additionalQueryParameters)
{
EnsureStateIsValid();
if (requestToken.ConsumerKey != ConsumerKey)
throw Error.SuppliedTokenWasNotIssuedToThisConsumer(ConsumerKey, requestToken.ConsumerKey);
var auth = new NonceGenerator();
var factory = new OAuthContextFactory();
var signer = new OAuthContextSigner();
OAuthContext context = factory.FromUri("GET", AccessTokenUri);
if (additionalQueryParameters != null)
context.QueryParameters.Add(additionalQueryParameters);
context.ConsumerKey = ConsumerKey;
context.Token = requestToken.Token;
context.TokenSecret = requestToken.TokenSecret;
context.RequestMethod = "GET";
context.SignatureMethod = SignatureMethod;
context.Timestamp = DateTime.Now.EpocString();
context.Nonce = auth.GenerateNonce();
context.Version = "1.0";
string signatureBase = context.GenerateSignatureBase();
Console.WriteLine("signature_base: {0}", signatureBase);
signer.SignContext(context,
new SigningContext
{Algorithm = Key, SignatureBase = signatureBase, ConsumerSecret = ConsumerSecret});
Console.WriteLine("oauth_singature: {0}", context.Signature);
Uri uri = context.GenerateUri();
Console.WriteLine("Uri: {0}", uri);
return context;
}
