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public static void createOriginalTransaction(PaymentParams params, String transactionReference, PaymentServiceID serviceID){
TlvTree originalTrx = params.paramTree.AddChild(ArkosTags.OriginalTransaction);
originalTrx.AddAscii(ArkosTags.SaleReferenceIdentification,"saleReferenceIdentification");
//Date //Time //Timezone
Calendar cal = Calendar.getInstance();
int utcOffsetMinutes = cal.getTimeZone().getOffset(cal.getTimeInMillis()) / 1000 / 60;
byte[] utcOffset = new byte[2];
utcOffset[0] = (byte) (utcOffsetMinutes / 60);
utcOffset[1] = (byte) (utcOffsetMinutes % 60);
originalTrx.AddEMVDate(TransactionIdentificationID.Date, cal.get(Calendar.YEAR) % 100, cal.get(Calendar.MONTH) + 1, cal.get(Calendar.DAY_OF_MONTH));
originalTrx.AddEMVTime(TransactionIdentificationID.Time, cal.get(Calendar.HOUR), cal.get(Calendar.MINUTE), cal.get(Calendar.SECOND));
originalTrx.SetBin(ArkosTags.LocalTimezone, utcOffset);
originalTrx.AddAscii(TransactionIdentificationID.ReferenceData, transactionReference);
TlvTree poiIdentification = originalTrx.AddChild(ArkosTags.PoiIdentification);
poiIdentification.AddAscii(POIIdentificationID.TerminalIdentification,"Terminal1");
poiIdentification.AddEnum(POIIdentificationID.Type, POIIdentificationTypeID.ACCP);
poiIdentification.AddEnum(POIIdentificationID.Issuer, POIIdentificationIssuerID.ACCP);
poiIdentification.AddAscii(POIIdentificationID.ShortName,"Term");
originalTrx.AddAscii(ArkosTags.InitiatorTransactionIdentification,"InitiatorTransactionIdentification");
originalTrx.AddAscii(ArkosTags.RecipientTransactionIdentification,"RecipientTransactionIdentification");
originalTrx.AddEnum(ArkosTags.SelectedService, serviceID);
originalTrx.AddEnum(ArkosTags.TechnologySelected, SelectedTechnologyID.MagneticStripe);
// originalTrx.AddBin(ArkosTags.CashbackPresent, new byte[]{0x01});
// originalTrx.AddBin(ArkosTags.SupplementaryAmountPresent, new byte[]{0x01});
TlvTree transactionResult = originalTrx.AddChild(ArkosTags.TransactionResult);
TlvTree authorisationEntity = transactionResult.AddChild(TransactionResultID.AuthorisationEntity);
authorisationEntity.AddAscii(AuthorisationEntityID.AuthorisationEntityIdentification,"Identification");
authorisationEntity.AddEnum(AuthorisationEntityID.AuthorisationEntityType, AuthorisationEntityTypeID.ACCP);
authorisationEntity.AddEnum(AuthorisationEntityID.AuthorisationEntityIssuer, AuthorisationEntityIssuerID.ACCP);
authorisationEntity.AddAscii(AuthorisationEntityID.AuthorisationEntityCountry,"Cou");
authorisationEntity.AddAscii(AuthorisationEntityID.AuthorisationEntityShortName,"ShortName");
TlvTree responseToAuthorisation = transactionResult.AddChild(TransactionResultID.ResponseToAuthorisation);
responseToAuthorisation.AddEnum(ResponseToAuthorisationID.Response, ResponseID.APPR);
responseToAuthorisation.AddAscii(ResponseToAuthorisationID.ResponseReason,"Reason");
responseToAuthorisation.AddAscii(ResponseToAuthorisationID.AdditionalResponseInformation,"AdditionalInformation");
transactionResult.AddAscii(TransactionResultID.AuthorisationCode,"000001");
} |
NOTE: If your original transaction is of type payment, you can add those two tags.
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// originalTrx.AddBin(ArkosTags.CashbackPresent, new byte[]{0x01});
// originalTrx.AddBin(ArkosTags.SupplementaryAmountPresent, new byte[]{0x01}); |
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public static PaymentParams CreateReversal(String transactionReference) {
PaymentParams params = new PaymentParams();
setTerminalInfo(params);
//service
params.paramTree.AddEnum(ArkosTags.SelectedService, PaymentServiceID.Cancellation);
createOriginalTransaction(params,transactionReference,PaymentServiceID.Payment);
byte[] bcdAmount = IntToBCD(0);
if (bcdAmount == null) {
return null;
}
params.paramTree.AddBin(TransactionAmount, bcdAmount);
params.paramTree.AddBin(AmountAuthorised, bcdAmount);
params.paramTree.AddBin(TransactionAmountBeforeAdjustment, bcdAmount);
return params;
} |