internal static PaymentRequest paymentRequest(string paymentScenario, string currency, string amount,
string token, string cardNumber, string expiryDateMMYY,
string cardVerificationCode, string customerReference, string authorizationGuid)
{
PaymentRequest paymentRequest = new PaymentRequest();
paymentRequest.AuthorizationGuid = authorizationGuid;
paymentRequest.PaymentScenario = paymentScenario;
paymentRequest.Currency = currency;
paymentRequest.Amount = amount;
paymentRequest.Token = token;
paymentRequest.CardNumber = cardNumber;
paymentRequest.ExpiryDateMMYY = expiryDateMMYY;
paymentRequest.CardVerificationCode = cardVerificationCode;
paymentRequest.CustomerReference = customerReference;
string validationErrors = validatePaymentRequest(paymentRequest);
if (validationErrors != null)
{
throw new HpECommerceException("Message failed validation \n" + validationErrors);
}
return paymentRequest;
}
internal HpEcommerce.messages.Payment sendPaymentRequest(PaymentRequest request)
{
HttpWebResponse response = client.sendPostRequest(UrlGenerator.getPaymentUrl(CardAcceptor, Environment), HpXmlSerializer.getMessage(typeof(PaymentRequest), request), SharedSecret);
if (response.StatusCode == HttpStatusCode.OK || response.StatusCode == HttpStatusCode.Forbidden)
{
return HpXmlSerializer.convertPayment(getResponsestring(response));
}
else
{
throw new HpServerError("Payment declined.", HpXmlSerializer.convertErrorMessage(getResponsestring(response)));
}
}
private static string validatePaymentRequest(PaymentRequest request)
{
StringBuilder validationErrors = new StringBuilder();
ValidateCommonFields(request, validationErrors);
if (!isValidPaymentRequest(request))
{
validationErrors.Append("Request has invalid card data. It must have either Card Number and Expiry date or Token");
}
if (validationErrors.Length == 0)
{
return null;
}
else
{
return validationErrors.ToString();
}
}
private static bool isValidPaymentRequest(PaymentRequest message)
{
return (message.CardNumber != null && message.ExpiryDateMMYY != null) || message.Token != null || message.AuthorizationGuid != null;
}