/*
* Use this operation to update the access token if it has expired
*/
public OAuthResponse GetAccessToken(OAuthEnvironment environment, String refreshToken, IList <String> scopes)
{
//Validate request
ValidateEnvironmentAndScopes(environment, scopes);
ValidateInput("RefreshToken", refreshToken);
//Get credentials
CredentialUtil.Credentials credentials = GetCredentials(environment);
//Format scopes
String formattedScopes = OAuth2Util.FormatScopesForRequest(scopes);
// Create request payload
Dictionary <String, String> payloadParams = new Dictionary <string, string>
{
{ Constants.PAYLOAD_GRANT_TYPE, Constants.PAYLOAD_VALUE_REFRESH_TOKEN },
{ Constants.PAYLOAD_REFRESH_TOKEN, refreshToken },
{ Constants.PAYLOAD_SCOPE, formattedScopes }
};
String requestPayload = OAuth2Util.CreateRequestPayload(payloadParams);
OAuthResponse oAuthResponse;
//Check for token in cache
oAuthResponse = accessTokenCache.GetValue(environment);
if (oAuthResponse != null && oAuthResponse.AccessToken != null && oAuthResponse.AccessToken.Token != null)
{
log.Info("Returning access token from cache for " + environment.ConfigIdentifier());
return(oAuthResponse);
}
oAuthResponse = FetchToken(environment, requestPayload, TokenType.USER);
if (oAuthResponse != null && oAuthResponse.AccessToken != null)
{
accessTokenCache.UpdateValue(environment, oAuthResponse, oAuthResponse.AccessToken.ExpiresOn);
}
return(oAuthResponse);
}
/*
* Use this operation to get an OAuth access token using a client credentials grant.
* The access token retrieved from this process is called an Application access token.
*/
public OAuthResponse GetApplicationToken(OAuthEnvironment environment, IList <String> scopes)
{
//Validate request
ValidateEnvironmentAndScopes(environment, scopes);
OAuthResponse oAuthResponse = null;
//Check for token in cache
if (appTokenCache != null)
{
oAuthResponse = appTokenCache.GetValue(environment);
if (oAuthResponse != null && oAuthResponse.AccessToken != null && oAuthResponse.AccessToken.Token != null)
{
log.Info("Returning token from cache for " + environment.ConfigIdentifier());
return(oAuthResponse);
}
}
//App token not in cache, fetch it and set into cache
String formattedScopes = OAuth2Util.FormatScopesForRequest(scopes);
//Prepare request payload
Dictionary <String, String> payloadParams = new Dictionary <string, string>
{
{ Constants.PAYLOAD_GRANT_TYPE, Constants.PAYLOAD_VALUE_CLIENT_CREDENTIALS },
{ Constants.PAYLOAD_SCOPE, formattedScopes }
};
String requestPayload = OAuth2Util.CreateRequestPayload(payloadParams);
oAuthResponse = FetchToken(environment, requestPayload, TokenType.APPLICATION);
//Update value in cache
if (oAuthResponse != null && oAuthResponse.AccessToken != null)
{
appTokenCache.UpdateValue(environment, oAuthResponse, oAuthResponse.AccessToken.ExpiresOn);
}
return(oAuthResponse);
}