public U Send <T, U>(IRequest <T, U> request) where U : IResponse <U>
{
LOGGER.Info("Sending XML request to Realex.");
//generate any required defaults e.g. order ID, time stamp, hash
request.GenerateDefaults(Secret);
//convert request to XML
LOGGER.Debug("Marshalling request object to XML.");
string xmlRequest = request.ToXml();
//send request to Realex.
string xmlResult = HttpUtils.SendMessage(xmlRequest, HttpClient, HttpConfiguration);
//log the response
LOGGER.Trace("Response XML from server: {}", xmlResult);
//convert XML to response object
LOGGER.Debug("Unmarshalling XML to response object.");
U response = request.ResponseFromXml(xmlResult);
//throw exception if short response returned (indicating request could not be processed).
if (ResponseUtils.IsBasicResponse(response.Result))
{
LOGGER.Error("Error response received from Realex with code {0} and message {1}.", response.Result, response.Message);
throw new RealexServerException(response.Timestamp, response.OrderId, response.Result, response.Message);
}
//validate response hash
LOGGER.Debug("Verifying response hash.");
if (!response.IsHashValid(Secret))
{
//Hash invalid. Throw exception.
LOGGER.Error("Response hash is invalid. This response's validity cannot be verified.");
throw new RealexException("Response hash is invalid. This response's validity cannot be verified.");
}
return(response);
}
