public ActionResult InitiatePayment([Bind(Include = "vpc_Amount, vpc_MerchTxnRef, vpc_OrderInfo, vpc_ReturnURL")] string vpc_Amount, string vpc_MerchTxnRef, string vpc_OrderInfo, string vpc_ReturnURL)
{
try
{
//region parameters
var VPC_URL = "https://migs.mastercard.com.au/vpcpay";
var paymentRequest = new PaymentRequest
{
Amount = vpc_Amount,
MerchTxnRef = vpc_MerchTxnRef,
OrderInfo = vpc_OrderInfo,
ReturnUrl = vpc_ReturnURL
};
string hashSecret = ConfigurationManager.AppSettings["MigsSecureHashSecret"];
//endregion
//region redirect to payment gateway
var transactionData = paymentRequest.GetParameters().OrderBy(t => t.Key, new VPCStringComparer()).ToList();
// Add custom data, transactionData.Add(new KeyValuePair<string, string>("Title", title));
var redirectUrl = VPC_URL + "?" + string.Join("&", transactionData.Select(item => HttpUtility.UrlEncode(item.Key) + "=" + HttpUtility.UrlEncode(item.Value)));
if (!string.IsNullOrEmpty(hashSecret))
{
redirectUrl += "&vpc_SecureHash=" + PaymentHelperMethods.CreateMD5Signature(hashSecret + string.Join("", transactionData.Select(item => item.Value)));
}
return(Redirect(redirectUrl));
//endregion
}
catch (Exception ex)
{
var message = "Exception encountered. " + ex.Message;
return(View("Error", ex));
}
}
public ActionResult PaymentConfirm()
{
try
{
// SECURE_SECRET can be found in Merchant Administration/Setup page
string hashSecrest = "FE7555C9D2C35C2552934E8DB1D73D43";
var secureHash = Request.QueryString["vpc_SecureHash"];
if (!string.IsNullOrEmpty(secureHash))
{
if (!string.IsNullOrEmpty(hashSecrest))
{
var rawHashData = hashSecrest + string.Join("", Request.QueryString.AllKeys.Where(k => k != "vpc_SecureHash").Select(k => Request.QueryString[k]));
var signature = PaymentHelperMethods.CreateMD5Signature(rawHashData);
if (signature != secureHash)
{
return(View("Error", new ApplicationException("Invalid request.")));
}
}
}
var vpcResponse = new PaymentResponse(Request);
return(View(vpcResponse));
}
catch (Exception ex)
{
var message = "(51) Exception encountered. " + ex.Message;
return(View("Error", ex));
}
}
public ActionResult InitiatePayment()
{
try
{
#region parameters
var VPC_URL = "https://migs.mastercard.com.au/vpcpay";
string returnURL = "";
string url = System.Web.HttpContext.Current.Request.Url.Scheme + "://" + System.Web.HttpContext.Current.Request.Url.Authority + returnURL;
var paymentRequest = new PaymentRequest
{
Amount = "100",
ReturnUrl = "http://localhost/demo2/payment/paymentconfirm",
OrderInfo = "Visa Assessment",
};
// SECURE_SECRET can be found in Merchant Administration/Setup page
string hashSecrest = "FE7555C9D2C35C2552934E8DB1D73D43";
#endregion
#region redirect to payment gateway
var transactionData = paymentRequest.GetParameters().OrderBy(t => t.Key, new VPCStringComparer()).ToList();
// Add custom data, transactionData.Add(new KeyValuePair<string, string>("Title", title));
var redirectUrl = VPC_URL + "?" + string.Join("&", transactionData.Select(item => HttpUtility.UrlEncode(item.Key) + "=" + HttpUtility.UrlEncode(item.Value)));
if (!string.IsNullOrEmpty(hashSecrest))
{
redirectUrl += "&vpc_SecureHash=" + PaymentHelperMethods.CreateMD5Signature(hashSecrest + string.Join("", transactionData.Select(item => item.Value)));
}
return(Redirect(redirectUrl));
#endregion
}
catch (Exception ex)
{
var message = "(51) Exception encountered. " + ex.Message;
return(View("PaymentError", ex));
}
}
// GET: Payment
public ActionResult Index()
{
var PaymentStatus = "none";
try
{
string hashSecret = ConfigurationManager.AppSettings["MigsSecureHashSecret"];
var secureHash = Request.QueryString["vpc_SecureHash"];
var txnResponseCode = Request.QueryString["vpc_TxnResponseCode"];
if (!string.IsNullOrEmpty(secureHash))
{
if (!string.IsNullOrEmpty(hashSecret))
{
var rawHashData = hashSecret + string.Join("", Request.QueryString.AllKeys.Where(k => k != "vpc_SecureHash").Select(k => Request.QueryString[k]));
var signature = PaymentHelperMethods.CreateMD5Signature(rawHashData);
if (signature != secureHash || txnResponseCode != "0")
{
PaymentStatus = "invalid";
//return View("Error", new ApplicationException("Invalid request."));
}
else
{
PaymentStatus = "approved";
}
}
}
ViewBag.PaymentStatus = PaymentStatus;
var vpcResponse = new PaymentResponse(Request);
return(View(vpcResponse));
}
catch (Exception ex)
{
var message = "Exception encountered. " + ex.Message;
return(View("Error", ex));
}
}