/// <summary>
/// GetShippingDetails: The method that calls SetExpressCheckout API, invoked from the
/// Billing Page EC placement
/// </summary>
/// <param name="token"></param>
/// <param ref name="retMsg"></param>
/// <returns></returns>
public bool GetShippingDetails(string token, ref string PayerId, ref string ShippingAddress, ref string retMsg)
{
if (bSandbox)
{
pendpointurl = "https://api-3t.sandbox.paypal.com/nvp";
}
NVPCodec encoder = new NVPCodec();
encoder["METHOD"] = "GetExpressCheckoutDetails";
encoder["TOKEN"] = token;
string pStrrequestforNvp = encoder.Encode();
string pStresponsenvp = HttpCall(pStrrequestforNvp);
NVPCodec decoder = new NVPCodec();
decoder.Decode(pStresponsenvp);
string strAck = decoder["ACK"].ToLower();
if (strAck != null && (strAck == "success" || strAck == "successwithwarning"))
{
ShippingAddress = "<table><tr>";
ShippingAddress += "<td> First Name </td><td>" + ":" + decoder["FIRSTNAME"] + "." + "</td></tr>";
ShippingAddress += "<td> Last Name </td><td>" + ":" + decoder["LASTNAME"] + "." + "</td></tr>";
ShippingAddress += "<td colspan='2'> Shipping Address</td></tr>";
ShippingAddress += "<td> Name </td><td>" + ":" + decoder["PAYMENTREQUEST_0_SHIPTONAME"] + "." + "</td></tr>";
ShippingAddress += "<td> Street1 </td><td>" + ":" + decoder["PAYMENTREQUEST_0_SHIPTOSTREET"] + "." + "</td></tr>";
ShippingAddress += "<td> Street2 </td><td>" + ":" + decoder["PAYMENTREQUEST_0_SHIPTOSTREET2"] + "." + "</td></tr>";
ShippingAddress += "<td> City </td><td>" + ":" + decoder["PAYMENTREQUEST_0_SHIPTOCITY"] + "." + "</td></tr>";
ShippingAddress += "<td> State </td><td>" + ":" + decoder["PAYMENTREQUEST_0_SHIPTOSTATE"] + "." + "</td></tr>";
ShippingAddress += "<td> Zip </td><td>" + ":" + decoder["PAYMENTREQUEST_0_SHIPTOZIP"] + "." + "</td>";
ShippingAddress += "</tr></table>";
return(true);
}
else
{
retMsg = "ErrorCode=" + decoder["L_ERRORCODE0"] + "&" +
"Desc=" + decoder["L_SHORTMESSAGE0"] + "&" +
"Desc2=" + decoder["L_LONGMESSAGE0"];
return(false);
}
}
/// <summary>
/// ConfirmPayment: The method that calls SetExpressCheckout API, invoked from the
/// Billing Page EC placement
/// </summary>
/// <param name="token"></param>
/// <param ref name="retMsg"></param>
/// <returns></returns>
public bool ConfirmPayment(string finalPaymentAmount, string token, string PayerId, ref NVPCodec decoder, ref string retMsg)
{
if (bSandbox)
{
pendpointurl = "https://api-3t.sandbox.paypal.com/nvp";
}
NVPCodec encoder = new NVPCodec();
encoder["METHOD"] = "DoExpressCheckoutPayment";
encoder["TOKEN"] = token;
encoder["PAYMENTREQUEST_0_PAYMENTACTION"] = "Sale";
encoder["PAYERID"] = PayerId;
encoder["PAYMENTREQUEST_0_AMT"] = finalPaymentAmount;
encoder["PAYMENTREQUEST_0_CURRENCYCODE"] = "CAD";
string pStrrequestforNvp = encoder.Encode();
string pStresponsenvp = HttpCall(pStrrequestforNvp);
decoder = new NVPCodec();
decoder.Decode(pStresponsenvp);
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);
}
}
public ActionResult ConfirmerTransaction(string shipping)
{
PaypalNVPAPICaller test = new PaypalNVPAPICaller();
string retMsg = "";
string token = "";
string finalPaymentAmount = "";
string payerId = "";
NVPCodec decoder = null;
token = Session["token"].ToString();
payerId = Session["payerId"].ToString();
finalPaymentAmount = Session["payment_amt"].ToString();
bool ret = test.ConfirmPayment(finalPaymentAmount, token, payerId, ref decoder, ref retMsg);
if (ret)
{
// Unique transaction ID of the payment. Note: If the PaymentAction of the request was Authorization or Order, this value is your AuthorizationID for use with the Authorization & Capture APIs.
string transactionId = decoder["PAYMENTINFO_0_TRANSACTIONID"];
// The type of transaction Possible values: l cart l express-checkout
string transactionType = decoder["PAYMENTINFO_0_TRANSACTIONTYPE"];
// Indicates whether the payment is instant or delayed. Possible values: l none l echeck l instant
string paymentType = decoder["PAYMENTINFO_0_PAYMENTTYPE"];
// Time/date stamp of payment
string orderTime = decoder["PAYMENTINFO_0_ORDERTIME"];
// The final amount charged, including any shipping and taxes from your Merchant Profile.
string amt = decoder["PAYMENTINFO_0_AMT"];
// A three-character currency code for one of the currencies listed in PayPay-Supported Transactional Currencies. Default: USD.
string currencyCode = decoder["PAYMENTINFO_0_CURRENCYCODE"];
// PayPal fee amount charged for the transaction
string feeAmt = decoder["PAYMENTINFO_0_FEEAMT"];
// Amount deposited in your PayPal account after a currency conversion.
string settleAmt = decoder["PAYMENTINFO_0_SETTLEAMT"];
// Tax charged on the transaction.
string taxAmt = decoder["PAYMENTINFO_0_TAXAMT"];
//' Exchange rate if a currency conversion occurred. Relevant only if your are billing in their non-primary currency. If
string exchangeRate = decoder["PAYMENTINFO_0_EXCHANGERATE"];
var cart = ShoppingCart.GetCart(this.HttpContext);
//If it gets here, the order went all succesful, and it will now create the order in the database, in order to keep a history
Order order = new Order();
AspNetUser aUser = storeDB.AspNetUsers.First(c => c.Email == User.Identity.Name);
order.AspNetUsers = aUser;
string[] addr = Session["shipping"].ToString().Split(':', '.');
order.FirstName = aUser.FirstName;
order.LastName = aUser.Lastname;
order.City = aUser.City;
order.Address = aUser.Address;
order.State = aUser.State;
order.PostalCode = aUser.PostalCode;
order.OrderDate = DateTime.Now;
order.Country = aUser.Country;
order.Phone = aUser.PhoneNumber;
string stotal = Session["payment_amt"].ToString();
stotal = stotal.Replace('.', ',');
float itotal = float.Parse(stotal);
order.Total = (decimal)itotal;
var lstitem = cart.GetCartItems();
foreach (var i in lstitem)
{
OrderDetail detail = new OrderDetail();
detail.ProductId = i.ProductID;
detail.Quantity = i.Count;
detail.UnitPrice = i.TotalPerItem;
detail.Order = order;
order.OrderDetail.Add(detail);
}
storeDB.Orders.Add(order);
cart.EmptyCart();
storeDB.SaveChanges();
return(RedirectToAction("Index", "Home"));
}
else
{
return(Redirect("APIError?" + retMsg));
}
}
/// <summary>
/// ShortcutExpressCheckout: The method that calls SetExpressCheckout API
/// </summary>
/// <param name="amt"></param>
/// <param ref name="token"></param>
/// <param ref name="retMsg"></param>
/// <returns></returns>
public bool ShortcutExpressCheckout(string amt, ref string token, ref string retMsg, List <Cart> cartItems, decimal dshipping)
{
string host = "www.paypal.com";
if (bSandbox)
{
pendpointurl = "https://api-3t.sandbox.paypal.com/nvp";
host = "www.sandbox.paypal.com";
}
string returnURL = "http://localhost:5032/CheckOutPaypal/ConfirmPaiement";
string cancelURL = "http://localhost:5032/CheckOutPaypal/CancelPaiement";
NVPCodec encoder = new NVPCodec();
encoder["METHOD"] = "SetExpressCheckout";
encoder["RETURNURL"] = returnURL;
encoder["CANCELURL"] = cancelURL;
encoder["PAYMENTREQUEST_0_AMT"] = amt;
encoder["PAYMENTREQUEST_0_PAYMENTACTION"] = "Sale";
encoder["PAYMENTREQUEST_0_CURRENCYCODE"] = "CAD";
int i = 0;
foreach (var items in cartItems)
{
encoder["L_PAYMENTREQUEST_0_NAME" + i] = items.Product.Name;
string TotaltwoDec = items.TotalPerItem.ToString("0.00"); // Important de mettre 2 chiffres après la virgule sinon ça f**k paypal.
TotaltwoDec = TotaltwoDec.Replace(",", "."); // On remplace les virgules française pour des points!
encoder["L_PAYMENTREQUEST_0_AMT" + i] = TotaltwoDec; // On envoie le string à PayPal, PayPal aime les string.
encoder["L_PAYMENTREQUEST_0_QTY" + i] = items.Count.ToString();
i++;
}
encoder["L_PAYMENTREQUEST_0_NAME" + i] = "Shipping";
string sshipping = dshipping.ToString("0.00").Replace(',', '.');
encoder["L_PAYMENTREQUEST_0_AMT" + i] = sshipping;
encoder["L_PAYMENTREQUEST_0_QTY" + i] = "1";
string pStrrequestforNvp = encoder.Encode();
string pStresponsenvp = HttpCall(pStrrequestforNvp);
NVPCodec decoder = new NVPCodec();
decoder.Decode(pStresponsenvp);
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);
}
}
/// <summary>
/// MarkExpressCheckout: The method that calls SetExpressCheckout API, invoked from the
/// Billing Page EC placement
/// </summary>
/// <param name="amt"></param>
/// <param ref name="token"></param>
/// <param ref name="retMsg"></param>
/// <returns></returns>
public bool MarkExpressCheckout(string amt,
string shipToName, string shipToStreet, string shipToStreet2,
string shipToCity, string shipToState, string shipToZip,
string shipToCountryCode, ref string token, ref string retMsg)
{
string host = "www.paypal.com";
if (bSandbox)
{
pendpointurl = "https://api-3t.sandbox.paypal.com/nvp";
host = "www.sandbox.paypal.com";
}
string returnURL = "http://localhost:5032/CheckOutPaypal/ConfirmPaiement";
string cancelURL = "http://localhost:5032/CheckOutPaypal/CancelPaiement";
NVPCodec encoder = new NVPCodec();
encoder["METHOD"] = "SetExpressCheckout";
encoder["RETURNURL"] = returnURL;
encoder["CANCELURL"] = cancelURL;
encoder["PAYMENTREQUEST_0_AMT"] = amt;
encoder["PAYMENTREQUEST_0_PAYMENTACTION"] = "Sale";
encoder["PAYMENTREQUEST_0_CURRENCYCODE"] = "CAD";
//Optional Shipping Address entered on the merchant site
encoder["PAYMENTREQUEST_0_SHIPTONAME"] = shipToName;
encoder["PAYMENTREQUEST_0_SHIPTOSTREET"] = shipToStreet;
encoder["PAYMENTREQUEST_0_SHIPTOSTREET2"] = shipToStreet2;
encoder["PAYMENTREQUEST_0_SHIPTOCITY"] = shipToCity;
encoder["PAYMENTREQUEST_0_SHIPTOSTATE"] = shipToState;
encoder["PAYMENTREQUEST_0_SHIPTOZIP"] = shipToZip;
encoder["PAYMENTREQUEST_0_SHIPTOCOUNTRYCODE"] = shipToCountryCode;
string pStrrequestforNvp = encoder.Encode();
string pStresponsenvp = HttpCall(pStrrequestforNvp);
NVPCodec decoder = new NVPCodec();
decoder.Decode(pStresponsenvp);
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);
}
}
