private string BuildCredentialsNVPString()
{
var codec = new NVPCodec();
if (!string.IsNullOrEmpty(APIUsername))
{
codec["USER"] = APIUsername;
}
if (!string.IsNullOrEmpty(APIPassword))
{
codec["PWD"] = APIPassword;
}
if (!string.IsNullOrEmpty(APISignature))
{
codec["SIGNATURE"] = APISignature;
}
if (!string.IsNullOrEmpty(Subject))
{
codec["SUBJECT"] = Subject;
}
codec["VERSION"] = "88.0";
return(codec.Encode());
}
public bool DoCheckoutPayment(string finalPaymentAmount, string token, string payerId, ref NVPCodec decoder, ref string retMsg)
{
if (bSandbox)
{
pEndPointURL = pEndPointURL_SB;
}
var encoder = new NVPCodec {
["METHOD"] = "DoExpressCheckoutPayment",
["TOKEN"] = token,
["PAYERID"] = payerId,
["PAYMENTREQUEST_0_AMT"] = finalPaymentAmount,
["PAYMENTREQUEST_0_CURRENCYCODE"] = "CAD",
["PAYMENTREQUEST_0_PAYMENTACTION"] = "Sale"
};
var pStrrequestforNvp = encoder.Encode();
var pStresponsenvp = HttpCall(pStrrequestforNvp);
decoder = new NVPCodec();
decoder.Decode(pStresponsenvp);
var strAck = decoder["ACK"].ToLower();
if (strAck != null && (strAck == "success" || strAck == "successwithwarning"))
{
return(true);
}
else
{
retMsg = $"ErrorCode={decoder["L_ERRORCODE0"]}&Desc={decoder["L_SHORTMESSAGE0"]}&Desc2={decoder["L_LONGMESSAGE0"]}";
return(false);
}
}
public bool GetCheckoutDetails(string token, ref string payerId, ref NVPCodec decoder, ref string retMsg)
{
if (bSandbox)
{
pEndPointURL = pEndPointURL_SB;
}
var encoder = new NVPCodec();
encoder["METHOD"] = "GetExpressCheckoutDetails";
encoder["TOKEN"] = token;
var pStrrequestforNvp = encoder.Encode();
var pStresponsenvp = HttpCall(pStrrequestforNvp);
decoder = new NVPCodec();
decoder.Decode(pStresponsenvp);
var strAck = decoder["ACK"].ToLower();
if (strAck != null && (strAck == "success" || strAck == "successwithwarning"))
{
payerId = decoder["PAYERID"];
return(true);
}
else
{
retMsg = $"ErrorCode={decoder["L_ERRORCODE0"]}&Desc={decoder["L_SHORTMESSAGE0"]}&Desc2={decoder["L_LONGMESSAGE0"]}";
return(false);
}
}
public bool ShortcutExpressCheckout(string amt, ref string token, ref string retMsg)
{
if (bSandbox)
{
pEndPointURL = pEndPointURL_SB;
host = host_SB;
}
string returnURL = "https://localhost:44394/Checkout/CheckoutReview.aspx";
string cancelURL = "https://localhost:44394/Checkout/CheckoutCancel.aspx";
NVPCodec encoder = new NVPCodec();
encoder["METHOD"] = "SetExpressCheckout";
encoder["RETURNURL"] = returnURL;
encoder["CANCELURL"] = cancelURL;
encoder["BRANDNAME"] = "Wingtip Toys Sample Application";
encoder["PAYMENTREQUEST_0_AMT"] = amt;
encoder["PAYMENTREQUEST_0_ITEMAMT"] = amt;
encoder["PAYMENTREQUEST_0_PAYMENTACTION"] = "Sale";
encoder["PAYMENTREQUEST_0_CURRENCYCODE"] = "AUD";
// Get the Shopping Cart Products
using (WingtipToys.Logic.ShoppingCartActions myCartOrders = new WingtipToys.Logic.ShoppingCartActions())
{
List <CartItem> myOrderList = myCartOrders.GetCartItems();
for (int i = 0; i < myOrderList.Count; i++)
{
encoder["L_PAYMENTREQUEST_0_NAME" + i] = myOrderList[i].Product.ProductName.ToString();
encoder["L_PAYMENTREQUEST_0_AMT" + i] = myOrderList[i].Product.UnitPrice.ToString();
encoder["L_PAYMENTREQUEST_0_QTY" + i] = myOrderList[i].Quantity.ToString();
}
}
string pStrrequestforNvp = encoder.Encode();
string pStrresponseNvp = HttpCall(pStrrequestforNvp);
NVPCodec decoder = new NVPCodec();
decoder.Decode(pStrresponseNvp);
string strAck = decoder["ACK"].ToLower();
if (strAck != null && (strAck == "success" || strAck == "successwithwarning"))
{
token = decoder["TOKEN"];
string ECURL = "https://" + host + "/cgi-bin/webscr?cmd=_express-checkout" + "&token=" + token;
retMsg = ECURL;
return(true);
}
else
{
retMsg = "ErrorCode=" + decoder["L_ERRORCODE0"] + "&" +
"Desc=" + decoder["L_SHORTMESSAGE0"] + "&" +
"Desc2=" + decoder["L_LONGMESSAGE0"];
return(false);
}
}
public bool ShortcutExpressCheckout(string amt, ref string token, ref string retMsg)
{
if (bSandbox)
{
pEndPointURL = pEndPointURL_SB;
host = host_SB;
}
var returnURL = "https://localhost:44324/Checkout/CheckoutReview.aspx";
var cancelURL = "https://localhost:44324/Checkout/CheckoutCancel.aspx";
var encoder = new NVPCodec {
["METHOD"] = "SetExpressCheckout",
["RETURNURL"] = returnURL,
["CANCELURL"] = cancelURL,
["BRANDNAME"] = "Wingtip Toys Sample Application",
["PAYMENTREQUEST_0_AMT"] = amt,
["PAYMENTREQUEST_0_ITEMAMT"] = amt,
["PAYMENTREQUEST_0_PAYMENTACTION"] = "Sale",
["PAYMENTREQUEST_0_CURRENCYCODE"] = "CAD"
};
// Get the Shopping Cart Products
using (var myCartOrders = new ShoppingCartActions()) {
var myOrderList = myCartOrders.GetCartItems();
for (int i = 0; i < myOrderList.Count; i++)
{
encoder[$"L_PAYMENTREQUEST_0_NAME{i}"] = myOrderList[i].Product.Name;
encoder[$"L_PAYMENTREQUEST_0_AMT{i}"] = myOrderList[i].Product.UnitPrice.ToString();
encoder[$"L_PAYMENTREQUEST_0_QTY{i}"] = myOrderList[i].Quantity.ToString();
}
}
var pStrrequestforNvp = encoder.Encode();
var pStresponsenvp = HttpCall(pStrrequestforNvp);
var decoder = new NVPCodec();
decoder.Decode(pStresponsenvp);
var strAck = decoder["ACK"].ToLower();
if (strAck != null && (strAck == "success" || strAck == "successwithwarning"))
{
token = decoder["TOKEN"];
var ECURL = $"https://{host}/cgi-bin/webscr?cmd=_express-checkout&token={token}";
retMsg = ECURL;
return(true);
}
else
{
retMsg = $"ErrorCode={decoder["L_ERRORCODE0"]}&Desc={decoder["L_SHORTMESSAGE0"]}&Desc2={decoder["L_LONGMESSAGE0"]}";
return(false);
}
}
public bool DoCheckoutPayment(string finalPaymentAmount, string token, string PayerID, ref NVPCodec decoder, ref string retMsg)
{
if (bSandbox)
{
pEndPointURL = pEndPointURL_SB;
}
NVPCodec encoder = new NVPCodec();
encoder["METHOD"] = "DoExpressCheckoutPayment";
encoder["TOKEN"] = token;
encoder["PAYERID"] = PayerID;
encoder["PAYMENTREQUEST_0_AMT"] = finalPaymentAmount;
encoder["PAYMENTREQUEST_0_CURRENCYCODE"] = "AUD";
encoder["PAYMENTREQUEST_0_PAYMENTACTION"] = "Sale";
string pStrrequestforNvp = encoder.Encode();
string pStrresponseNvp = HttpCall(pStrrequestforNvp);
decoder = new NVPCodec();
decoder.Decode(pStrresponseNvp);
string strAck = decoder["ACK"].ToLower();
if (strAck != null && (strAck == "success" || strAck == "successwithwarning"))
{
return(true);
}
else
{
retMsg = "ErrorCode=" + decoder["L_ERRORCODE0"] + "&" +
"Desc=" + decoder["L_SHORTMESSAGE0"] + "&" +
"Desc2=" + decoder["L_LONGMESSAGE0"];
return(false);
}
}