public bool IsValidResponse(decimal amountToCharge, NameValueCollection variables,
Account userAccount, string voucherCode, out string errorMessage, out Charge charge)
{
errorMessage = string.Empty;
charge = new Charge
{
Amount = amountToCharge,
Currency = "INR",
CustomerPaymentId = "bank_ref_num",
ExternalReferenceId = "mihpayid",
InternalReferenceId = "txnid",
IsRefund = false,
Provider = "PayU",
Type = "PG_TYPE"
};
return true;
}
public bool IsValidResponse(decimal amountToCharge, NameValueCollection variables, Account userAccount, string voucherCode, out string errorMessage, out Charge charge)
{
var providerResponse = string.Empty;
charge = null;
try
{
string dr = variables["DR"];
dr = dr.Replace(' ', '+');
var sQS = Base64Decode(dr);
providerResponse = RC4.Decrypt(_providerDetails.MerchantSecretKey, sQS, false);
errorMessage = string.Empty;
}
catch
{
errorMessage = "Invalid response received. Please try again later.";
return false;
}
if (!string.IsNullOrEmpty(providerResponse))
{
var response = HttpUtility.ParseQueryString(providerResponse);
charge = new Charge
{
Amount = amountToCharge,
Currency = "INR",
CustomerPaymentId = response["TransactionID"],
ExternalReferenceId = response["PaymentID"],
InternalReferenceId = response["MerchantRefNo"],
IsRefund = false,
IsSuccess = response["ResponseCode"] == "0",
Provider = "EBS",
Type = response["PaymentMethod"],
Mode = _providerDetails.Mode,
};
if (response["ResponseCode"] == "0")
return true;
errorMessage = string.IsNullOrEmpty(response["ResponseMessage"])
? "Payment failed. Transaction has been cancelled."
: response["ResponseMessage"];
charge.ErrorMessage = errorMessage;
}
else
{
errorMessage = "Invalid response received. Please try again later.";
}
return false;
}
private static bool SaveCharge(int bookingId, Charge charge)
{
int chargeId;
var db = new MySqlDatabase(DbConfiguration.ReservationDB);
var cmd = CommandBuilder.BuildSaveChargeCommand(bookingId, charge.Amount, charge.Currency,
charge.CustomerPaymentId,
charge.ErrorMessage, charge.ExternalReferenceId,
charge.InternalReferenceId, charge.IsRefund,
charge.IsSuccess, charge.Provider, charge.Mode,
charge.Type, db.Connection);
db.ExecuteNonQuery(cmd, "outChargeId", out chargeId);
charge.ChargeId = chargeId.ToString();
return chargeId != 0;
}
public bool IsValidResponse(decimal amountToCharge, NameValueCollection variables,
Account userAccount, string voucherCode, out string errorMessage, out Charge charge)
{
//<SALT>|status||||||udf5|udf4|udf3|udf2|udf1|email|firstname|productinfo|amount|txnid|key
charge = null;
string input = _providerDetails.AdditionalInfo["SALT"] + "|" + variables["status"] + "||||||||||" +
variables["udf1"] + "|" +
userAccount.Email + "|" + userAccount.FirstName + "|" + variables["productInfo"] + "|" +
amountToCharge.ToString("0.00") + "|" + variables["txnid"] + "|" + _providerDetails.MerchantId;
var hash = Generatehash512(input);
errorMessage = string.Empty;
if (string.Equals(hash, variables["hash"]))
{
charge = new Charge
{
Amount = amountToCharge,
Currency = "INR",
CustomerPaymentId = string.IsNullOrEmpty(variables["cardnum"]) ? variables["bank_ref_num"] : variables["cardnum"],
ExternalReferenceId = variables["mihpayid"],
InternalReferenceId = variables["txnid"],
IsRefund = false,
Provider = "PayU",
Type = variables["mode"]
};
if (string.Equals(variables["status"], "SUCCESS", StringComparison.OrdinalIgnoreCase))
{
charge.IsSuccess = true;
UpdateVoucherCount(voucherCode);
return true;
}
errorMessage = "Payment failed. Transaction has been cancelled.";
}
else
{
errorMessage = "Invalid response received. Please try again after login.";
}
return false;
}