public string ParseMessage(string isoMessage)
{
var iso = new Iso8583Extended();
try
{
byte[] isoMsg = Encoding.UTF8.GetBytes(isoMessage.Trim());
iso.Unpack(isoMsg, 0);
return(iso.ToString());
}
catch (Exception ex)
{
return(ex.InnerException?.Message ?? ex.Message);
}
}
public string ComposeMessage(Dictionary <string, string> isoMessage)
{
var isoMsg = new Iso8583Extended();
try
{
if (!isoMessage.ContainsKey("0") || !Int32.TryParse(isoMessage["0"], out int messageType))
{
return("No MTI Specified");
}
isoMsg.MessageType = messageType switch
{
410 => Iso8583Extended.MsgType._0410_ACQUIRER_REV_REQ_RSP,
420 => Iso8583Extended.MsgType._0420_ACQUIRER_REV_ADV,
421 => Iso8583Extended.MsgType._0421_ACQUIRER_REV_ADV_REP,
430 => Iso8583Extended.MsgType._0430_ACQUIRER_REV_ADV_RSP,
500 => Iso8583Extended.MsgType._0500_ACQUIRER_RECONCILE_REQ,
510 => Iso8583Extended.MsgType._0510_ACQUIRER_RECONCILE_REQ_RSP,
520 => Iso8583Extended.MsgType._0520_ACQUIRER_RECONCILE_ADV,
521 => Iso8583Extended.MsgType._0521_ACQUIRER_RECONCILE_ADV_REP,
530 => Iso8583Extended.MsgType._0530_ACQUIRER_RECONCILE_ADV_RSP,
600 => Iso8583Extended.MsgType._0600_ADMIN_REQ,
601 => Iso8583Extended.MsgType._0601_ADMIN_REQ_REP,
610 => Iso8583Extended.MsgType._0610_ADMIN_REQ_RSP,
800 => Iso8583Extended.MsgType._0800_NWRK_MNG_REQ,
801 => Iso8583Extended.MsgType._0801_NWRK_MNG_REQ_REP,
810 => Iso8583Extended.MsgType._0810_NWRK_MNG_REQ_RSP,
400 => Iso8583Extended.MsgType._0400_ACQUIRER_REV_REQ,
332 => Iso8583Extended.MsgType._0332_ISSUER_FILE_UPDATE_ADV_RSP,
330 => Iso8583Extended.MsgType._0330_ACQUIRER_FILE_UPDATE_ADV_RSP,
322 => Iso8583Extended.MsgType._0322_ISSUER_FILE_UPDATE_ADV,
100 => Iso8583Extended.MsgType._0100_AUTH_REQ,
110 => Iso8583Extended.MsgType._0110_AUTH_REQ_RSP,
120 => Iso8583Extended.MsgType._0120_AUTH_ADV,
130 => Iso8583Extended.MsgType._0130_AUTH_ADV_RSP,
200 => Iso8583Extended.MsgType._0200_TRAN_REQ,
201 => Iso8583Extended.MsgType._0201_TRAN_REQ_REP,
202 => Iso8583Extended.MsgType._0202_TRAN_CMP,
203 => Iso8583Extended.MsgType._0203_TRAN_CMP_REP,
212 => Iso8583Extended.MsgType._0212_TRAN_CMP_RSP,
220 => Iso8583Extended.MsgType._0220_TRAN_ADV,
221 => Iso8583Extended.MsgType._0221_TRAN_ADV_REP,
230 => Iso8583Extended.MsgType._0230_TRAN_ADV_RSP,
300 => Iso8583Extended.MsgType._0300_ACQUIRER_FILE_UPDATE_REQ,
310 => Iso8583Extended.MsgType._0310_ACQUIRER_FILE_UPDATE_RSP,
320 => Iso8583Extended.MsgType._0320_ACQUIRER_FILE_UPDATE_ADV,
210 => Iso8583Extended.MsgType._0210_TRAN_REQ_RSP,
_ => Iso8583Extended.MsgType._0000_INVALID_MSG,
};
isoMessage.Remove("0");
foreach (var field in isoMessage)
{
isoMsg[Convert.ToInt32(field.Key)] = field.Value;
}
return(Encoding.UTF8.GetString(isoMsg.ToMsg()));
}
catch (Exception ex)
{
var errorMessage = (ex.InnerException?.Message ?? ex.Message);
Log.Logger.Error(errorMessage);
return(errorMessage);
}
}
