toPacket method

@override String toPacket()

toPacket returns the packet in the format of Layrz Protocol v3.

Implementation

@override
String toPacket() {
  String payload = '$filename;$contentType;${base64Encode(data)};';
  String crc = calculateCrc(payload.codeUnits).toRadixString(16).padLeft(4, '0').toUpperCase();
  return '<Pm>$payload$crc</Pm>';
}