public JsonResult CreateOrder(GatewayType gatewayType)
{
PaymentSetting paymentSetting = new PaymentSetting(gatewayType);
paymentSetting.Merchant.AppId = "appid000000000000000";
paymentSetting.Merchant.Email = "*****@*****.**";
paymentSetting.Merchant.Partner = "000000000000000";
paymentSetting.Merchant.Key = "000000000000000000000000000000000000000000";
paymentSetting.Merchant.PrivateKeyPem = "yourrsa_private_key.pem";
paymentSetting.Merchant.PublicKeyPem = "yourrsa_public_key.pem";
paymentSetting.Merchant.NotifyUrl = new Uri("http://yourwebsite.com/Notify.aspx");
paymentSetting.Order.OrderAmount = 0.01;
paymentSetting.Order.OrderNo = "35";
paymentSetting.Order.Subject = "AppPayment";
return(Json(paymentSetting.BuildPayParams()));
}