pos

Description:

pos

Dart Implementation of the ISO-8583 banking protocol. Supports 03xx message class (File Actions Message - 1987) and is compatible with most PoS devices in the market.
Features #

Supports MAC (Message Authentication Code) calculation.
DES Encryption.
Written in 100% Dart.
Works on all platforms (Android, iOS, macOS, Windows, Linux, Web).

The package also provides the following methods:
factory Message.parse(Uint8List data)
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factory Message.conntectionTest({DateTime? dateTime})
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factory Message.purchase({required int amount, DateTime? dateTime})
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factory Message.ack({required String terminalId, DateTime? dateTime})
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factory Message.nack({required String terminalId, DateTime? dateTime})
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factory Message.eot({required String terminalId, DateTime? dateTime})
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factory Message.dispose({DateTime? dateTime})
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Map<String, Object> toJson()
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Getting started #
In your pubspec.yaml file add:
dependencies:
pos: any
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Usage #
Import the package:
import 'package:pos/pos.dart';
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Then:
final iso8583Message = Message.parse(Uint8List);
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Additional information #
Please look at the ./example directory for a working demo using TCP and SerialPort.
Special Thanks #
I would thank YeGoBox for being kind enought to transfer the ownership of their original pos package to me.

License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

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