public string SetExpressCheckout(PayPalInformation payPalInformation, string payPalSubmitUrl, string payPalCancelUrl)
{
string result = string.Empty;
SetExpressCheckoutRequestType SetECReqType = new SetExpressCheckoutRequestType();
SetExpressCheckoutRequestDetailsType SetECReqTypeDetails = new SetExpressCheckoutRequestDetailsType();
SetExpressCheckoutResponseType SetECRes = new SetExpressCheckoutResponseType();
SetExpressCheckoutReq SetECReq = new SetExpressCheckoutReq();
SetECReqType.Version = "53.0";
SetECReqTypeDetails.OrderTotal = new BasicAmountType();
SetECReqTypeDetails.OrderTotal.currencyID = CurrencyCodeType.GBP;
SetECReqTypeDetails.OrderTotal.Value = payPalInformation.Order.SubTotal.ToString();
//order.OrderTotal = GetAmountValue(payment.GrossAmount);
//order.Tax = GetAmountValue(payment.TaxAmount);
SetECReqTypeDetails.ReturnURL = ConfigurationManager.AppSettings["PayPalReturnURL"];
SetECReqTypeDetails.CancelURL = ConfigurationManager.AppSettings["PayPalCancelURL"];
SetECReqType.SetExpressCheckoutRequestDetails = SetECReqTypeDetails;
SetECReq.SetExpressCheckoutRequest = SetECReqType;
UserIdPasswordType user = new UserIdPasswordType();
user.Username = this.APIUsername;
user.Password = this.APIPassword;
user.AuthCert = CertPath;
PayPalAPIAASoapBinding ppInterface = new PayPalAPIAASoapBinding();
ppInterface.Url = this.APIPath;
ppInterface.RequesterCredentials = new CustomSecurityHeaderType();
ppInterface.RequesterCredentials.Credentials = user;
//this is .net 2.0 specific portion of the code
//that allows us to have the .p12 on the filesystem and
//not have to register it with WinHttpCertCfg uses
//X509Certificate2 class.
FileStream fStream = File.Open(CertPath, FileMode.Open, FileAccess.Read);
byte[] buffer = new byte[fStream.Length];
int count = fStream.Read(buffer, 0, buffer.Length);
fStream.Close();
//use .net 2.0 X509Certificate2 class to read .p12 from filesystem
//where "12345678" is the private key password
X509Certificate2 x509 = new X509Certificate2(buffer, CertPassword);
ppInterface.ClientCertificates.Add(x509);
//service.ClientCertificates.Add(x509);
try
{
SetECRes = ppInterface.SetExpressCheckout(SetECReq);
switch (SetECRes.Ack)
{
case AckCodeType.Success:
result = SetECRes.Token;
break;
default: // show errors if Ack is NOT Success
result = "API response: <b>" + SetECRes.Ack.ToString() +
"</b><br> Timestamp: <b>" + SetECRes.Timestamp.ToLongTimeString() +
"</b><br> Version: <b>" + SetECRes.Version.ToString() +
"</b><br> Error code: <b>" + SetECRes.Errors[0].ErrorCode +
"</b><br> Short error: <b>" + SetECRes.Errors[0].ShortMessage +
"</b><br> Long error: <b>" + SetECRes.Errors[0].LongMessage;
break;
}
}
catch (Exception ex)
{
result = ex.ToString();
}
return result;
}
public PayPalInformation GetExpressCheckoutDetails(PayPalInformation payPalInformation, string token)
{
GetExpressCheckoutDetailsResponseType GetECDetailsRes = new GetExpressCheckoutDetailsResponseType();
GetExpressCheckoutDetailsRequestType GetECDetailsReqType = new GetExpressCheckoutDetailsRequestType();
GetExpressCheckoutDetailsReq GetECDetailsReq = new GetExpressCheckoutDetailsReq();
GetECDetailsReqType.Version = "53.0";
GetECDetailsReqType.Token = token;
GetECDetailsReq.GetExpressCheckoutDetailsRequest = GetECDetailsReqType;
PayPalAPIAASoapBinding PPInterface = new PayPalAPIAASoapBinding();
UserIdPasswordType user = new UserIdPasswordType();
user.Username = this.APIUsername;
user.Password = this.APIPassword;
user.AuthCert = CertPath;
PPInterface.Url = this.APIPath;
PPInterface.RequesterCredentials = new CustomSecurityHeaderType();
PPInterface.RequesterCredentials.Credentials = new UserIdPasswordType();
PPInterface.RequesterCredentials.Credentials = user;
FileStream fStream = File.Open(CertPath, FileMode.Open, FileAccess.Read);
byte[] buffer = new byte[fStream.Length];
int count = fStream.Read(buffer, 0, buffer.Length);
fStream.Close();
X509Certificate2 x509 = new X509Certificate2(buffer, CertPassword);
PPInterface.ClientCertificates.Add(x509);
//PayPalInformation PPInformation = new PayPalInformation();
GetECDetailsRes = PPInterface.GetExpressCheckoutDetails(GetECDetailsReq);
if (GetECDetailsRes.Ack == AckCodeType.Success)
{
payPalInformation.Order.Enduser.FirstName = GetECDetailsRes.GetExpressCheckoutDetailsResponseDetails.PayerInfo.PayerName.FirstName;
payPalInformation.Order.Enduser.LastName = GetECDetailsRes.GetExpressCheckoutDetailsResponseDetails.PayerInfo.PayerName.LastName;
payPalInformation.Order.ShippingAddress.AddressLine = GetECDetailsRes.GetExpressCheckoutDetailsResponseDetails.PayerInfo.Address.Street1;
payPalInformation.Order.ShippingAddress.AddressLine2 = GetECDetailsRes.GetExpressCheckoutDetailsResponseDetails.PayerInfo.Address.Street2;
payPalInformation.Order.ShippingAddress.City = GetECDetailsRes.GetExpressCheckoutDetailsResponseDetails.PayerInfo.Address.CityName;
payPalInformation.Order.ShippingAddress.PostalCode = GetECDetailsRes.GetExpressCheckoutDetailsResponseDetails.PayerInfo.Address.PostalCode;
payPalInformation.Order.PayerId = GetECDetailsRes.GetExpressCheckoutDetailsResponseDetails.PayerInfo.PayerID;
}
return payPalInformation;
}
