@Override
public List<HkPaymentResponse> seekPaymentFromGateway(Payment basePayment)
throws HealthkartPaymentGatewayException {
String gatewayOrderId = basePayment.getGatewayOrderId();
List<HkPaymentResponse> gatewayPaymentList = new ArrayList<HkPaymentResponse>();
try {
// call payment gateway and get the base payment object
Element element =
callPaymentGateway(
gatewayOrderId, null, null, null, EbsPaymentGatewayWrapper.TXN_ACTION_STATUS);
HkPaymentResponse baseGatewayPayment =
verifyAndCreateHkResponsePayment(
element, gatewayOrderId, EnumPaymentTransactionType.SALE.getName());
List<Payment> paymentList =
paymentDao.searchPayments(null, null, null, null, null, null, null, basePayment, null);
gatewayPaymentList.add(baseGatewayPayment);
// again call gateway and update all child payment list
if (paymentList != null) {
for (Payment payment : paymentList) {
String gatewayReferenceId = payment.getGatewayReferenceId();
String rrn = payment.getRrn();
if (gatewayReferenceId != null && rrn != null) {
Element ele =
callPaymentGateway(
gatewayOrderId,
payment.getGatewayReferenceId(),
payment.getRrn(),
null,
EbsPaymentGatewayWrapper.TXN_ACTION_STATUS_PAYMENT_ID);
HkPaymentResponse childPayment =
verifyAndCreateHkResponsePayment(
ele, payment.getGatewayOrderId(), EnumPaymentTransactionType.REFUND.getName());
gatewayPaymentList.add(childPayment);
} else {
HkPaymentResponse hkPaymentResponse =
createPayment(
payment.getGatewayOrderId(),
null,
null,
payment.getErrorLog(),
EnumPaymentTransactionType.REFUND.getName(),
payment.getAmount().toString(),
null);
hkPaymentResponse.setHKPaymentStatus(EnumHKPaymentStatus.FAILURE);
gatewayPaymentList.add(hkPaymentResponse);
}
}
}
} catch (Exception e) {
logger.debug("Ebs Payment gateway exception :", e);
// throw new
// HealthkartPaymentGatewayException(HealthkartPaymentGatewayException.Error.UNKNOWN);
}
return gatewayPaymentList;
}
@SuppressWarnings("unchecked")
private Element callPaymentGateway(
String gatewayOrderId, String gatewayReferenceId, String rrn, String amount, String action)
throws Exception {
Element ele = null;
String propertyLocatorFileLocation =
AppConstants.getAppClasspathRootPath() + EBS_LIVE_PROPERTIES;
Properties properties = BaseUtils.getPropertyFile(propertyLocatorFileLocation);
// String action = EbsPaymentGatewayWrapper.TXN_ACTION_STATUS;
// Instantiate an HttpClient
HttpClient client = new HttpClient();
String url = EbsPaymentGatewayWrapper.EBS_TXN_URL;
// Instantiate a GET HTTP method
PostMethod method = new PostMethod(url);
method.setRequestHeader("Content-type", "text/xml; charset=ISO-8859-1");
// Define name-value pairs to set into the QueryString
NameValuePair nvp1 =
new NameValuePair(
EbsPaymentGatewayWrapper.TXN_SECRET_KEY,
(String) properties.get(GatewayResponseKeys.EbsConstants.GATEWAY_SECRET_KEY.getKey()));
NameValuePair nvp2 = new NameValuePair(EbsPaymentGatewayWrapper.TXN_ACTION, action);
NameValuePair nvp3 = new NameValuePair(EbsPaymentGatewayWrapper.Amount, amount); // txnAmount
NameValuePair nvp4 =
new NameValuePair(EbsPaymentGatewayWrapper.TXN_REF_NO, gatewayOrderId); // AccountID
NameValuePair nvp5 =
new NameValuePair(EbsPaymentGatewayWrapper.PaymentID, gatewayReferenceId); // txnPaymentId
NameValuePair nvp6 =
new NameValuePair(EbsPaymentGatewayWrapper.TransactionID, rrn); // TODO: change here too
// Account id should be the last parameter
NameValuePair nvp7 =
new NameValuePair(
EbsPaymentGatewayWrapper.TXN_ACCOUNT_ID,
(String) properties.get(GatewayResponseKeys.EbsConstants.ACCOUNT_ID.getKey()));
String res = null;
if (action.equals(EbsPaymentGatewayWrapper.TXN_ACTION_STATUS)) {
method.setQueryString(new NameValuePair[] {nvp1, nvp2, nvp4, nvp7});
} else if (action.equals(EbsPaymentGatewayWrapper.TXN_ACTION_REFUND)
|| action.equals(EbsPaymentGatewayWrapper.TXN_ACTION_CAPTURE)
|| action.equals(EbsPaymentGatewayWrapper.TXN_ACTION_CANCEL)) {
method.setQueryString(new NameValuePair[] {nvp1, nvp2, nvp3, nvp5, nvp7});
} else if (action.equalsIgnoreCase(EbsPaymentGatewayWrapper.TXN_ACTION_STATUS_PAYMENT_ID)) {
method.setQueryString(new NameValuePair[] {nvp1, nvp2, nvp5, nvp6, nvp7}); // TODO: npv4->npv2
}
client.executeMethod(method);
res = method.getResponseBodyAsString();
Document doc = new SAXBuilder().build(new StringReader(res));
XPath xPath = XPath.newInstance("/output");
List<Element> xmlElementList = xPath.selectNodes(doc);
if (xmlElementList != null && !xmlElementList.isEmpty()) ele = xmlElementList.get(0);
method.releaseConnection();
return ele;
}