private string GetSecureHash(PayDollarPaymentOptions opt)
{
var hash = GetSHA1Hash(string.Format("{0}|{1}|{2}|{3}|{4}|{5}",
opt.MerchantId, opt.MerchantRef, opt.Currency, opt.Amount, opt.PaymentType, opt.SecretKey));
return(hash);
}
public override PaymentResult Authorize(Money money, CreditCard card, PaymentOptions options)
{
if (options.GetType() != typeof(PayDollarPaymentOptions))
{
throw new ArgumentException("options parameter needs to be type of PayDollarPaymentOptions.");
}
PayDollarPaymentOptions opt = (PayDollarPaymentOptions)options;
//"H" means hold which is AUTH
return(MakePayment(money, card, "H", opt));
}
public override PaymentResult Purchase(Money money, CreditCard card, PaymentOptions options)
{
if (options.GetType() != typeof(PayDollarPaymentOptions))
{
throw new ArgumentException("options parameter needs to be type of PayDollarPaymentOptions.");
}
PayDollarPaymentOptions opt = (PayDollarPaymentOptions)options;
//"N" is normal sales
return(MakePayment(money, card, "N", opt));
}
public override PaymentResult Refund(Money money, string transRef, PaymentOptions options)
{
if (options.GetType() != typeof(PayDollarPaymentOptions))
{
throw new ArgumentException("options parameter needs to be type of PayDollarPaymentOptions.");
}
PayDollarPaymentOptions opt = (PayDollarPaymentOptions)options;
string url = string.Format("{0}/merchant/api/onlineApi.jsp", Parameters.Options.BaseUrl);
var sb = new StringBuilder();
sb.Append("merchantId=");
sb.Append(opt.MerchantId);
sb.Append("&loginId=");
sb.Append(opt.LoginId);
sb.Append("&password="******"&actionType=OnlineReversal");
sb.Append("&payRef=");
sb.Append(transRef);
sb.Append("&amount=");
sb.Append(money.Amount);
var result = HttpPost(url, sb.ToString(), "POST", "application/x-www-form-urlencoded");
var q = System.Web.HttpUtility.ParseQueryString(result);
var r = new PayDollarPaymentResult();
r.SuccessCode = q["resultCode"];
r.Message = q["errMsg"];
r.GatewayRef = q["payRef"];
r.MerchantRef = q["ref"];
if (!string.IsNullOrWhiteSpace(q["amt"]))
{
r.Amount = decimal.Parse(q["amt"]);
}
r.OrderStatus = q["orderStatus"];
r.Currency = q["cur"];
return(r);
}
/// <summary>
/// make payment or hold payment (AUTH)
/// </summary>
/// <param name="money"></param>
/// <param name="card"></param>
/// <param name="paymentType">H: hold only; N: payment</param>
/// <param name="opt"></param>
/// <returns></returns>
private PayDollarPaymentResult MakePayment(Money money, CreditCard card, string paymentType, PayDollarPaymentOptions opt)
{
opt.PaymentType = paymentType;
string url = string.Format("{0}/directPay/payComp.jsp", Parameters.Options.BaseUrl);
opt.Amount = money.Amount;
opt.Currency = money.Currency;
string hash = string.Empty;
//apply to authorized merchant only
if (!string.IsNullOrEmpty(opt.SecretKey))
{
hash = GetSecureHash(opt);
}
var sb = new StringBuilder();
sb.Append("merchantId=");
sb.Append(opt.MerchantId);
sb.Append("&loginId=");
sb.Append(opt.LoginId);
sb.Append("&password="******"&orderRef=");
sb.Append(opt.MerchantRef);
sb.Append("&payType=");
sb.Append(opt.PaymentType);
sb.Append("&amount=");
sb.Append(money.Amount);
sb.Append("&currCode=");
sb.Append(money.Currency);
sb.Append("&pMethod=");
sb.Append(opt.PaymentMethod);
sb.Append("&epMonth=");
sb.Append(card.ExpiryMonth);
sb.Append("&epYear=");
sb.Append(card.ExpiryYear);
sb.Append("&cardNo=");
sb.Append(card.CardNo);
sb.Append("&cardHolder=");
sb.Append(card.HolderName);
sb.Append("&securityCode=");
sb.Append(card.CVV);
sb.Append("&remark=");
sb.Append(opt.TransactionRemark);
if (!string.IsNullOrEmpty(hash))
{
sb.Append("&secureHash=");
sb.Append(hash);
}
var result = HttpPost(url, sb.ToString(), "POST", "application/x-www-form-urlencoded");
var q = System.Web.HttpUtility.ParseQueryString(result);
var r = new PayDollarPaymentResult();
r.SuccessCode = q["successcode"];
r.Message = q["errMsg"];
r.GatewayRef = q["PayRef"];
r.MerchantRef = q["Ref"];
r.Src = q["src"];
r.Prc = q["prc"];
if (!string.IsNullOrWhiteSpace(q["Amt"]))
{
r.Amount = decimal.Parse(q["Amt"]);
}
r.Holder = q["Holder"];
if (!string.IsNullOrWhiteSpace(q["TxTime"]))
{
r.TransactionTime = DateTime.Parse(q["TxTime"]);
}
r.BankRef = q["ord"];
r.ApprovalCode = q["AuthId"];
r.Currency = q["Cur"];
return(r);
}
