public NVPCodec Execute(NVPCodec parameters)
{
GetCredentials(parameters);
//string url = pendpointurl;
////To Add the credentials from the profile
//string strPost = NvpRequest + "&" + buildCredentialsNVPString();
//strPost = strPost + "&BUTTONSOURCE=" + HttpUtility.UrlEncode(BNCode);
var content = parameters.Encode();
HttpWebRequest objRequest = (HttpWebRequest)WebRequest.Create(endPoint);
objRequest.Timeout = 30000;
objRequest.Method = "POST";
objRequest.ContentLength = content.Length;
try
{
using (StreamWriter myWriter = new StreamWriter(objRequest.GetRequestStream()))
{
myWriter.Write(content);
}
}
catch (Exception e)
{
/*
if (log.IsFatalEnabled)
{
log.Fatal(e.Message, this);
}*/
}
//Retrieve the Response returned from the NVP API call to PayPal
HttpWebResponse objResponse = (HttpWebResponse)objRequest.GetResponse();
string result;
using (StreamReader sr = new StreamReader(objResponse.GetResponseStream()))
{
result = sr.ReadToEnd();
}
//Logging the response of the transaction
/* if (log.IsInfoEnabled)
{
log.Info("Result :" +
" Elapsed Time : " + (DateTime.Now - startDate).Milliseconds + " ms" +
result);
}
*/
NVPCodec decoder = new NVPCodec();
decoder.Decode(result);
return decoder;
}
public GetShippingDetailsResponse Execute()
{
NVPCodec encoder = new NVPCodec();
encoder["METHOD"] = METHOD;
encoder["TOKEN"] = this.Token;
var decoder = executorService.Execute(encoder);
string strAck = decoder["ACK"].ToLower();
if (strAck != null && (strAck == "success" || strAck == "successwithwarning"))
{
var address = new Address()
{
Name = decoder["SHIPTONAME"],
AddressLineOne = decoder["SHIPTOSTREET"],
AddressLineTwo = decoder["SHIPTOSTREET2"],
Town = decoder["SHIPTOCITY"],
County = decoder["SHIPTOSTATE"],
PostCode = decoder["SHIPTOZIP"],
Country = decoder["SHIPTOCOUNTRYNAME"],
CountryCode = decoder["SHIPTOCOUNTRYCODE"]
};
var customer = new Customer() {
FirstName = decoder["FIRSTNAME"],
LastName = decoder["LASTNAME"],
Email = decoder["EMAIL"],
ContactAddress = address,
ExternalReference = decoder["PAYERID"],
CustomerType = "PayPal",
DateCreated = DateTime.Now
};
customer.Addresses = new List<Address>();
customer.Addresses.Add(address);
return new GetShippingDetailsResponse()
{
ShippingAddress = address,
Customer = customer
};
}
else
{
throw new PayPalExeception(decoder["L_ERRORCODE0"], decoder["L_SHORTMESSAGE0"], decoder["L_LONGMESSAGE0"]);
}
}
public ExpressCheckoutResponse Execute(Basket basket)
{
HttpContext context = HttpContext.Current;
HttpRequest request = context.Request;
string domain = request.Url.Scheme + System.Uri.SchemeDelimiter + request.Url.Host + (request.Url.IsDefaultPort ? "" : ":" + request.Url.Port);
//TODO: This needs to come from elsewhere
this.ReturnUrl = domain + "/paypal/shipping";
this.CancelUrl = domain + "/paypal/cancel";
this.Currency = "GBP";
NVPCodec encoder = new NVPCodec();
encoder["METHOD"] = METHOD;
encoder["RETURNURL"] = this.ReturnUrl;
encoder["CANCELURL"] = this.CancelUrl;
encoder["AMT"] = basket.SubTotal.ToString("#.##");
encoder["PAYMENTACTION"] = PAYMENT_ACTION;
encoder["CURRENCYCODE"] = this.Currency;
////Optional Shipping Address entered on the merchant site
//encoder["SHIPTONAME"] = shipToName;
//encoder["SHIPTOSTREET"] = shipToStreet;
//encoder["SHIPTOSTREET2"] = shipToStreet2;
//encoder["SHIPTOCITY"] = shipToCity;
//encoder["SHIPTOSTATE"] = shipToState;
//encoder["SHIPTOZIP"] = shipToZip;
//encoder["SHIPTOCOUNTRYCODE"] = shipToCountryCode;
var decoder = executorService.Execute(encoder);
string strAck = decoder["ACK"].ToLower();
if (strAck != null && (strAck == "success" || strAck == "successwithwarning"))
{
var token = decoder["TOKEN"];
return new ExpressCheckoutResponse() { Token = token, RedirectUrl = "https://" + executorService.Host + "/cgi-bin/webscr?cmd=_express-checkout" + "&token=" + token };
}
else
{
throw new PayPalExeception(decoder["L_ERRORCODE0"], decoder["L_SHORTMESSAGE0"], decoder["L_LONGMESSAGE0"]);
}
}
public ConfirmPaymentResponse Execute(Order order)
{
NVPCodec encoder = new NVPCodec();
if (order.Payment is PayPalPayment)
{
var payment = order.Payment as PayPalPayment;
encoder["METHOD"] = METHOD;
encoder["TOKEN"] = payment.Token;
encoder["PAYMENTACTION"] = "Sale";
encoder["PAYERID"] = payment.PayerID;
encoder["AMT"] = order.GrandTotal.ToString("#.##");
encoder["CURRENCYCODE"] = this.Currency;
var decoder = executorService.Execute(encoder);
string strAck = decoder["ACK"].ToLower();
if (strAck != null && (strAck == "success" || strAck == "successwithwarning"))
{
payment.CorrelationID = decoder["CORRELATIONID"];
payment.CurrencyCode = decoder["CURRENCYCODE"];
payment.FeeAmount = decimal.Parse(decoder["FEEAMT"]);
payment.PaymentAmount = decimal.Parse(decoder["AMT"]);
payment.Status = decoder["PAYMENTSTATUS"];
payment.PendingReason = decoder["PENDINGREASON"];
payment.ReasonCode = decoder["REASONCODE"];
payment.TransactionID = decoder["TRANSACTIONID"];
return new ConfirmPaymentResponse();
}
else
{
throw new PayPalExeception(decoder["L_ERRORCODE0"], decoder["L_SHORTMESSAGE0"], decoder["L_LONGMESSAGE0"]);
}
}
else
{
throw new PayPalExeception("The payment method on the order is not valid for paypal confirmation");
}
}
public RefundPaymentResponse Execute(PayPalPayment payment,
bool partial = false,
decimal amount = 0M,
string note = null)
{
NVPCodec encoder = new NVPCodec();
encoder["TRANSACTIONID"] = payment.TransactionID;
encoder["METHOD"] = METHOD;
if (partial)
{
encoder["REFUNDTYPE"] = "Partial";
encoder["AMT"] = amount.ToString("#.##"); // TODO: Reference Decimal Format for PayPal
encoder["CURRENCYCODE"] = this.Currency;
}
else
{
encoder["REFUNDTYPE"] = "Full";
}
var decoder = executorService.Execute(encoder);
string strAck = decoder["ACK"].ToLower();
if (strAck != null && (strAck == "success" || strAck == "successwithwarning"))
{
payment.RefundTransactionID = decoder["REFUNDTRANSACTIONID"];
payment.FeeRefundAmount = decimal.Parse(decoder["FEEREFUNDAMT"]);
payment.GrossRefundAmount = decimal.Parse(decoder["GROSSREFUNDAMT"]);
payment.NetRefundAmount = decimal.Parse(decoder["NETREFUNDAMT"]);
//payment.TotalRefundAmount = decimal.Parse(decoder["TOTALREFUNDEDAMT"]);
payment.Refunded = true;
return new RefundPaymentResponse() { RefundPayment = payment };
}
else
{
throw new PayPalExeception(decoder["L_ERRORCODE0"], decoder["L_SHORTMESSAGE0"], decoder["L_LONGMESSAGE0"]);
}
}
private void GetCredentials(NVPCodec parameters)
{
if (!String.IsNullOrWhiteSpace(userName))
parameters["USER"] = userName;
if (!String.IsNullOrWhiteSpace(password))
parameters[PWD] = password;
if (!String.IsNullOrWhiteSpace(signature))
parameters[SIGNATURE] = signature;
//if (!IsEmpty(Subject))
// codec["SUBJECT"] = Subject;
parameters["VERSION"] = "2.3";
}
