private static string PaypalURL(PayPalOrderData ord, bool isTestMode)
{
System.Text.StringBuilder sbr = new System.Text.StringBuilder();
if (isTestMode)
{
sbr.AppendFormat("{0}business={1}", ord.PaypalSandoxUrl, HTTPPOSTEncode(ord.PayPalRecpientID));
}
else
{
sbr.AppendFormat("{0}business={1}", ord.PayPalLiveUrl, HTTPPOSTEncode(ord.PayPalRecpientID));
}
if (ord.IsShoppingCart && null != ord.OrderedData && ord.OrderedData.Rows.Count > 0)
{
sbr.Append("&upload=1");
int intI = 1;
foreach (DataRow objRow in ord.OrderedData.Rows)
{
sbr.Append(string.Format("&item_name_{0}={1}", intI, HTTPPOSTEncode(objRow["ProductName"].ToString())));
sbr.Append(string.Format("&amount_{0}={1}", intI, ((decimal)objRow["Price"] * (decimal)objRow["Qty"])));
intI++;
}
}
else
{
sbr.Append("&item_name=" + HTTPPOSTEncode(ord.Name));
sbr.Append("&item_number=" + HTTPPOSTEncode(ord.ItemNumber));
}
sbr.Append("&cmd=" + HTTPPOSTEncode("_xclick"));
sbr.Append("&custom=" + HTTPPOSTEncode(ord.Custom));
sbr.Append("&invoice=" + HTTPPOSTEncode(ord.Invoice));
string amount = Convert.ToString(ord.Amount, System.Globalization.CultureInfo.InvariantCulture.NumberFormat);
sbr.Append("&amount=" + HTTPPOSTEncode(amount));
sbr.Append("¤cy_code=" + HTTPPOSTEncode(ord.CurrencyCode));
sbr.Append("&return=" + HTTPPOSTEncode(ord.ReturnUrl));
sbr.Append("&cancel_return=" + HTTPPOSTEncode(ord.CancelUrl));
sbr.Append("¬ify_url=" + HTTPPOSTEncode(ord.NotifyUrl));
sbr.Append("&undefined_quantity=&no_note=1&no_shipping=1");
return(sbr.ToString());
}
public static string GetPaypalUrl(PayPalOrderData ord, bool isTestMode)
{
return(PaypalURL(ord, isTestMode));
}
//General Redirect Params
public static void SetRedirect(PayPalOrderData order, bool isTestMode)
{
System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
System.Web.HttpContext.Current.Response.RedirectPermanent(PaypalURL(order, isTestMode));
}