public IConsumerRequest BuildRequestTokenContext(string method)
{
var consumerRequest = ConsumerRequestExtensions.ForMethod(Request(), method);
var alterContext = ConsumerRequestExtensions.AlterContext(consumerRequest, context => context.CallbackUrl = (CallbackUri == null) ? "oob" : CallbackUri.ToString());
var request1 = ConsumerRequestExtensions.AlterContext(alterContext, context => context.Token = null);
var request = ConsumerRequestExtensions.ForUri(request1, RequestTokenUri);
return(request
.SignWithoutToken());
}
public IToken ExchangeRequestTokenForAccessToken(IToken requestToken, string verificationCode)
{
TokenBase token = ConsumerRequestExtensions.Select(BuildExchangeRequestTokenForAccessTokenContext(requestToken, "GET", verificationCode), collection =>
new TokenBase
{
ConsumerKey = requestToken.ConsumerKey,
Token =
ParseResponseParameter(collection,
Parameters.
OAuth_Token),
TokenSecret =
ParseResponseParameter(collection,
Parameters.
OAuth_Token_Secret)
});
AccessToken = token;
return(token);
}
public IToken GetRequestToken(string method)
{
var results = ConsumerRequestExtensions.Select(BuildRequestTokenContext(method), collection =>
new
{
ConsumerContext.ConsumerKey,
Token = ParseResponseParameter(collection, Parameters.OAuth_Token),
TokenSecret = ParseResponseParameter(collection, Parameters.OAuth_Token_Secret),
CallackConfirmed = WasCallbackConfimed(collection)
});
if (!results.CallackConfirmed && CallbackMustBeConfirmed)
{
throw Error.CallbackWasNotConfirmed();
}
return(new TokenBase
{
ConsumerKey = results.ConsumerKey,
Token = results.Token,
TokenSecret = results.TokenSecret
});
}
public IConsumerRequest BuildExchangeRequestTokenForAccessTokenContext(IToken requestToken, string method, string verificationCode)
{
return(ConsumerRequestExtensions.ForUri(ConsumerRequestExtensions.AlterContext(ConsumerRequestExtensions.ForMethod(Request(), method), context => context.Verifier = verificationCode), AccessTokenUri)
.SignWithToken(requestToken));
}
