/// <summary>
/// Credentials added to the NVP string
/// </summary>
/// <param name="profile"></param>
/// <returns></returns>
private string buildCredentialsNVPString()
{
NVPCodec codec = new NVPCodec();
if (!IsEmpty(APIUsername))
{
codec["USER"] = APIUsername;
}
if (!IsEmpty(APIPassword))
{
codec[PWD] = APIPassword;
}
if (!IsEmpty(APISignature))
{
codec[SIGNATURE] = APISignature;
}
if (!IsEmpty(Subject))
{
codec["SUBJECT"] = Subject;
}
codec["VERSION"] = "117.0";
return(codec.Encode());
}
/// <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);
}
}
/// <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);
}
}