protected void Submit_Click(object sender, EventArgs e)
{
// Create request object
RefundTransactionRequestType request = new RefundTransactionRequestType();
request.TransactionID = transactionId.Value;
if (refundType.SelectedIndex != 0)
{
request.RefundType = (RefundType)
Enum.Parse(typeof(RefundType), refundType.SelectedValue);
if (request.RefundType.Equals(RefundType.PARTIAL) && refundAmount.Value != "")
{
CurrencyCodeType currency = (CurrencyCodeType)
Enum.Parse(typeof(CurrencyCodeType), currencyCode.SelectedValue);
request.Amount = new BasicAmountType(currency, refundAmount.Value);
}
}
if (memo.Value != "")
{
request.Memo = memo.Value;
}
if (retryUntil.Text != "")
{
request.RetryUntil = retryUntil.Text;
}
if (refundSource.SelectedIndex != 0)
{
request.RefundSource = (RefundSourceCodeType)
Enum.Parse(typeof(RefundSourceCodeType), refundSource.SelectedValue);
}
// Invoke the API
RefundTransactionReq wrapper = new RefundTransactionReq();
wrapper.RefundTransactionRequest = request;
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService();
RefundTransactionResponseType refundTransactionResponse = service.RefundTransaction(wrapper);
// Check for API return status
processResponse(service, refundTransactionResponse);
}
/// <summary>
/// Refunds a payment
/// </summary>
/// <param name="refundPaymentRequest">Request</param>
/// <returns>Result</returns>
public RefundPaymentResult Refund(RefundPaymentRequest refundPaymentRequest)
{
var result = new RefundPaymentResult();
string transactionId = refundPaymentRequest.Order.CaptureTransactionId;
var req = new RefundTransactionReq();
req.RefundTransactionRequest = new RefundTransactionRequestType();
//NOTE: Specify amount in partial refund
req.RefundTransactionRequest.RefundType = RefundType.FULL;
req.RefundTransactionRequest.Version = GetApiVersion();
req.RefundTransactionRequest.TransactionID = transactionId;
var service = GetService();
RefundTransactionResponseType response = service.RefundTransaction(req);
string error;
bool success = PaypalHelper.CheckSuccess(response, out error);
if (success)
{
result.NewPaymentStatus = PaymentStatus.Refunded;
//cancelPaymentResult.RefundTransactionID = response.RefundTransactionID;
}
else
{
result.AddError(error);
}
return result;
}
/// <summary>
///
/// </summary>
///<param name="refundTransactionReq"></param>
///<param name="credential">An explicit ICredential object that you want to authenticate this call against</param>
public RefundTransactionResponseType RefundTransaction(RefundTransactionReq refundTransactionReq, ICredential credential)
{
setStandardParams(refundTransactionReq.RefundTransactionRequest);
DefaultSOAPAPICallHandler defaultHandler = new DefaultSOAPAPICallHandler(this.config, refundTransactionReq.ToXMLString(null, "RefundTransactionReq"), null, null);
IAPICallPreHandler apiCallPreHandler = new MerchantAPICallPreHandler(this.config, defaultHandler, credential);
((MerchantAPICallPreHandler) apiCallPreHandler).SDKName = SDKName;
((MerchantAPICallPreHandler) apiCallPreHandler).SDKVersion = SDKVersion;
((MerchantAPICallPreHandler) apiCallPreHandler).PortName = "PayPalAPI";
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.LoadXml(Call(apiCallPreHandler));
return new RefundTransactionResponseType(
xmlDocument.SelectSingleNode("*[local-name()='Envelope']/*[local-name()='Body']/*[local-name()='RefundTransactionResponse']")
);
}
/// <summary>
///
/// </summary>
///<param name="refundTransactionReq"></param>
public RefundTransactionResponseType RefundTransaction(RefundTransactionReq refundTransactionReq)
{
return RefundTransaction(refundTransactionReq,(string) null);
}
/**
*AUTO_GENERATED
*/
public RefundTransactionResponseType RefundTransaction(RefundTransactionReq refundTransactionReq, string apiUserName)
{
IAPICallPreHandler apiCallPreHandler = null;
string portName = "PayPalAPI";
setStandardParams(refundTransactionReq.RefundTransactionRequest);
DefaultSOAPAPICallHandler defaultHandler = new DefaultSOAPAPICallHandler(refundTransactionReq.ToXMLString(null, "RefundTransactionReq"), null, null);
apiCallPreHandler = new MerchantAPICallPreHandler(defaultHandler, apiUserName, getAccessToken(), getAccessTokenSecret());
((MerchantAPICallPreHandler) apiCallPreHandler).SDKName = SDKName;
((MerchantAPICallPreHandler) apiCallPreHandler).SDKVersion = SDKVersion;
((MerchantAPICallPreHandler) apiCallPreHandler).PortName = portName;
string response = Call(apiCallPreHandler);
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.LoadXml(response);
XmlNode xmlNode = xmlDocument.SelectSingleNode("*[local-name()='Envelope']/*[local-name()='Body']/*[local-name()='RefundTransactionResponse']");
return new RefundTransactionResponseType(xmlNode);
}
public IPaymentResult RefundPayment(IInvoice invoice, IPayment payment)
{
var transactionId = payment.ExtendedData.GetValue(Constants.ExtendedDataKeys.TransactionId);
var wrapper = new RefundTransactionReq
{
RefundTransactionRequest =
{
TransactionID = transactionId,
RefundType = RefundType.FULL
}
};
RefundTransactionResponseType refundTransactionResponse = GetPayPalService().RefundTransaction(wrapper);
if (refundTransactionResponse.Ack != AckCodeType.SUCCESS && refundTransactionResponse.Ack != AckCodeType.SUCCESSWITHWARNING)
{
return new PaymentResult(Attempt<IPayment>.Fail(payment), invoice, false);
}
return new PaymentResult(Attempt<IPayment>.Succeed(payment), invoice, true);
}
/// <summary>
/// Refunds a payment
/// </summary>
/// <param name="refundPaymentRequest">Request</param>
/// <returns>Result</returns>
public RefundPaymentResult Refund(RefundPaymentRequest refundPaymentRequest)
{
var result = new RefundPaymentResult();
string transactionId = refundPaymentRequest.Order.CaptureTransactionId;
var req = new RefundTransactionReq();
req.RefundTransactionRequest = new RefundTransactionRequestType
{
Version = GetApiVersion(),
TransactionID = transactionId
};
if (refundPaymentRequest.IsPartialRefund)
{
req.RefundTransactionRequest.RefundType = RefundType.PARTIAL;
req.RefundTransactionRequest.Amount = new BasicAmountType
{
currencyID = PaypalHelper.GetPaypalCurrency(_currencyService.GetCurrencyById(_currencySettings.PrimaryStoreCurrencyId)),
value = refundPaymentRequest.AmountToRefund.ToString()
};
}
else
req.RefundTransactionRequest.RefundType = RefundType.FULL;
var service = GetService();
RefundTransactionResponseType response = service.RefundTransaction(req);
string error;
bool success = PaypalHelper.CheckSuccess(response, out error);
if (success)
{
result.NewPaymentStatus = (refundPaymentRequest.IsPartialRefund &&
refundPaymentRequest.Order.RefundedAmount + refundPaymentRequest.AmountToRefund < refundPaymentRequest.Order.OrderTotal) ?
PaymentStatus.PartiallyRefunded : PaymentStatus.Refunded;
//set refund transaction id for preventing refund twice
_genericAttributeService.SaveAttribute(refundPaymentRequest.Order, "RefundTransactionId", response.RefundTransactionID);
}
else
result.AddError(error);
return result;
}
public ITransactionRefundResult Refund(ITransactionRefundRequest request)
{
//to refund a transaction, we'll need capture id previously obtained from paypal
var captureId = request.GetParameterAs<string>(PaymentParameterNames.CaptureId);
var paypalCurrency = PayPalHelper.GetPaypalCurrency(request.CurrencyIsoCode);
//create a capture request for paypal
var doRefundRequest = new RefundTransactionReq() {
RefundTransactionRequest = new RefundTransactionRequestType() {
Version = ApiVersion,
TransactionID = captureId,
Amount = new BasicAmountType() {
value = Math.Round(request.Amount, 2).ToString("N", new CultureInfo("en-us")),
currencyID = paypalCurrency
},
RefundType = request.IsPartialRefund ? RefundType.PARTIAL : RefundType.FULL
}
};
//get the service for paypal api
var service = GetPayPalApiInterfaceServiceService();
var paypalResponse = service.RefundTransaction(doRefundRequest);
var result = new TransactionResult();
string error;
var success = PayPalHelper.ParseResponseSuccess(paypalResponse, out error);
if (success)
{
result.Success = true;
result.SetParameter(PaymentParameterNames.RefundId, paypalResponse.RefundTransactionID);
result.SetParameter(PaymentParameterNames.RefundResult, paypalResponse.Ack);
}
else
{
result.SetParameter(PaymentParameterNames.ErrorMessage, error);
}
return result;
}
protected void Submit_Click(object sender, EventArgs e)
{
// Create request object
RefundTransactionRequestType request = new RefundTransactionRequestType();
// (Required) Unique identifier of the transaction to be refunded.
// Note: Either the transaction ID or the payer ID must be specified.
request.TransactionID = transactionId.Value;
// Type of refund you are making. It is one of the following values:
// * Full – Full refund (default).
// * Partial – Partial refund.
// * ExternalDispute – External dispute. (Value available since version 82.0)
// * Other – Other type of refund. (Value available since version 82.0)
if (refundType.SelectedIndex != 0)
{
request.RefundType = (RefundType)
Enum.Parse(typeof(RefundType), refundType.SelectedValue);
// (Optional) Refund amount. The amount is required if RefundType is Partial.
// Note: If RefundType is Full, do not set the amount.
if (request.RefundType.Equals(RefundType.PARTIAL) && refundAmount.Value != string.Empty)
{
CurrencyCodeType currency = (CurrencyCodeType)
Enum.Parse(typeof(CurrencyCodeType), currencyCode.SelectedValue);
request.Amount = new BasicAmountType(currency, refundAmount.Value);
}
}
// (Optional) Custom memo about the refund.
if (memo.Value != string.Empty)
{
request.Memo = memo.Value;
}
// (Optional) Maximum time until you must retry the refund.
if (retryUntil.Text != string.Empty)
{
request.RetryUntil = retryUntil.Text;
}
// (Optional)Type of PayPal funding source (balance or eCheck) that can be used for auto refund. It is one of the following values:
// * any – The merchant does not have a preference. Use any available funding source.
// * default – Use the merchant's preferred funding source, as configured in the merchant's profile.
// * instant – Use the merchant's balance as the funding source.
// * eCheck – The merchant prefers using the eCheck funding source. If the merchant's PayPal balance can cover the refund amount, use the PayPal balance.
// Note: This field does not apply to point-of-sale transactions.
if (refundSource.SelectedIndex != 0)
{
request.RefundSource = (RefundSourceCodeType)
Enum.Parse(typeof(RefundSourceCodeType), refundSource.SelectedValue);
}
// Invoke the API
RefundTransactionReq wrapper = new RefundTransactionReq();
wrapper.RefundTransactionRequest = request;
// Configuration map containing signature credentials and other required configuration.
// For a full list of configuration parameters refer in wiki page
// [https://github.com/paypal/sdk-core-dotnet/wiki/SDK-Configuration-Parameters]
Dictionary<string, string> configurationMap = Configuration.GetAcctAndConfig();
// Create the PayPalAPIInterfaceServiceService service object to make the API call
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService(configurationMap);
// # API call
// Invoke the RefundTransaction method in service wrapper object
RefundTransactionResponseType refundTransactionResponse = service.RefundTransaction(wrapper);
// Check for API return status
processResponse(service, refundTransactionResponse);
}
private RefundTransactionReq GetRefundTransactionRequest(PaymentIn payment)
{
var retVal = new RefundTransactionReq();
retVal.RefundTransactionRequest = new RefundTransactionRequestType();
retVal.RefundTransactionRequest.TransactionID = payment.OuterId;
//retVal.RefundTransactionRequest.Amount
return retVal;
}
/**
*AUTO_GENERATED
*/
public RefundTransactionResponseType RefundTransaction(RefundTransactionReq refundTransactionReq, string apiUserName)
{
setStandardParams(refundTransactionReq.RefundTransactionRequest);
string response = Call("RefundTransaction", refundTransactionReq.ToXMLString(), apiUserName);
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.LoadXml(response);
XmlNode xmlNode = xmlDocument.SelectSingleNode("*[local-name()='Envelope']/*[local-name()='Body']/*[local-name()='RefundTransactionResponse']");
return new RefundTransactionResponseType(xmlNode);
}
public RefundTransactionResponseType RefundTransaction(RefundTransactionReq RefundTransactionReq)
{
return RefundTransaction(RefundTransactionReq, null);
}
/**
*
*/
public RefundTransactionResponseType RefundTransaction(RefundTransactionReq RefundTransactionReq, string apiUsername)
{
setStandardParams(RefundTransactionReq.RefundTransactionRequest);
string resp = call("RefundTransaction", RefundTransactionReq.toXMLString(), apiUsername);
return new RefundTransactionResponseType(resp);
}
// # RefundTransaction API Operation
// The RefundTransaction API operation issues a refund to the PayPal account holder associated with a transaction
public RefundTransactionResponseType RefundTransactionAPIOperation()
{
// Create the RefundTransactionResponseType object
RefundTransactionResponseType responseRefundTransactionResponseType = new RefundTransactionResponseType();
try
{
// Create the RefundTransactionReq object
RefundTransactionReq refundTransaction = new RefundTransactionReq();
RefundTransactionRequestType refundTransactionRequest = new RefundTransactionRequestType();
// Either the `transaction ID` or the `payer ID` must be specified.
// PayerID is unique encrypted merchant identification number
// For setting `payerId`,
// `refundTransactionRequest.PayerID = "A9BVYX8XCR9ZQ";`
// Unique identifier of the transaction to be refunded.
refundTransactionRequest.TransactionID = "1GF88795WC5643301";
// Type of refund you are making. It is one of the following values:
//
// * `Full` - Full refund (default).
// * `Partial` - Partial refund.
// * `ExternalDispute` - External dispute. (Value available since version
// 82.0)
// * `Other` - Other type of refund. (Value available since version 82.0)
refundTransactionRequest.RefundType = RefundType.PARTIAL;
// `Refund amount`, which contains
//
// * `Currency Code`
// * `Amount`
// The amount is required if RefundType is Partial.
// `Note:
// If RefundType is Full, do not set the amount.`
BasicAmountType amount = new BasicAmountType(CurrencyCodeType.USD, "1.00");
refundTransactionRequest.Amount = amount;
refundTransaction.RefundTransactionRequest = refundTransactionRequest;
// Create the service wrapper object to make the API call
PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService();
// # API call
// Invoke the RefundTransaction method in service wrapper object
responseRefundTransactionResponseType = service.RefundTransaction(refundTransaction);
if (responseRefundTransactionResponseType != null)
{
// Response envelope acknowledgement
string acknowledgement = "RefundTransaction API Operation - ";
acknowledgement += responseRefundTransactionResponseType.Ack.ToString();
logger.Info(acknowledgement + "\n");
Console.WriteLine(acknowledgement + "\n");
// # Success values
if (responseRefundTransactionResponseType.Ack.ToString().Trim().ToUpper().Equals("SUCCESS"))
{
// Unique transaction ID of the refund
logger.Info("Refund Transaction ID : " + responseRefundTransactionResponseType.RefundTransactionID + "\n");
Console.WriteLine("Refund Transaction ID : " + responseRefundTransactionResponseType.RefundTransactionID + "\n");
}
// # Error Values
else
{
List<ErrorType> errorMessages = responseRefundTransactionResponseType.Errors;
foreach (ErrorType error in errorMessages)
{
logger.Debug("API Error Message : " + error.LongMessage);
Console.WriteLine("API Error Message : " + error.LongMessage + "\n");
}
}
}
}
// # Exception log
catch (System.Exception ex)
{
// Log the exception message
logger.Debug("Error Message : " + ex.Message);
Console.WriteLine("Error Message : " + ex.Message);
}
return responseRefundTransactionResponseType;
}
