public OauthAccessToken RevokeAccessToken(OauthAccessToken token)
{
Dictionary<string, string> p = new Dictionary<string, string>();
p["token"] = token.AccessToken;
return ExecuteTokenRequest(p, token, OauthBaseUrl + "/revoke", true);
}
private OauthAccessToken ExecuteTokenRequest(Dictionary<string, string> p, Authentication authentication, string url, bool revoke = false)
{
OauthAccessToken token = null;
if (authentication == null)
{
authentication = GetDefaultAuthentication();
}
string requestBody = BuildParamString(p, "POST");
string privateKey = authentication.PrivateApiKey;
string publicKey = authentication.PublicApiKey;
string signature = JwsEncode(url, requestBody, authentication);
HttpWebRequest request = CreateWebRequest(url, requestBody, "POST", privateKey, publicKey);
request.ContentType = "application/x-www-form-urlencoded";
request.AllowAutoRedirect = false;
try
{
string result = ExecuteRequest(request, requestBody, signature);
if (!revoke)
{
token = (OauthAccessToken)JsonConvert.DeserializeObject(result, typeof(OauthAccessToken));
}
else
{
OauthRevokeAccessToken t = (OauthRevokeAccessToken)JsonConvert.DeserializeObject(result, typeof(OauthRevokeAccessToken));
token = new OauthAccessToken();
token.AccessToken = t.TokenRevoked;
}
token.PrivateApiKey = privateKey;
token.PublicApiKey = publicKey;
}
catch (InvalidRequestException ex)
{
JObject o = (JObject)ex.ErrorData;
string error = o.GetValue("error").Value<string>();
string errorDescription = o.GetValue("error_description").Value<string>();
throw new OauthException(error, errorDescription);
}
return token;
}
public OauthAccessToken RefreshAccessToken(OauthAccessToken token)
{
Dictionary<string, string> p = new Dictionary<string, string>();
p["grant_type"] = "refresh_token";
p["refresh_token"] = token.RefreshToken;
return ExecuteTokenRequest(p, token, OauthBaseUrl + "/token");
}