public static SendAuthorizeRequestData initSendAuthorizeRequestData()
{
SendAuthorizeRequestData sar = new SendAuthorizeRequestData();
sar.setEncodingMethod(ENCODINGMETHOD);
sar.setMerchant(MERCHANT);
sar.setSecurity(SECURITY);
sar.setUrl_error("http://someurl.com/error/");
sar.setUrl_ok("http://someurl.com/ok/");
sar.setMonto(100);
sar.setNrooperacion("20160920_04");
MedioDePago medioDePago = new TarjetaCredito("1", "6", true);
sar.setMedioPago(medioDePago);
return sar;
}