begin static method

StompFrame begin({
  1. required String transactionId,
  2. String? receipt,
  3. Map<String, String>? additionalHeaders,
})

Creates a BEGIN frame

Implementation

static StompFrame begin({
  required String transactionId,
  String? receipt,
  Map<String, String>? additionalHeaders,
}) {
  final headers = <String, String>{
    StompHeaders.transaction: transactionId,
  };

  if (receipt != null) headers[StompHeaders.receipt] = receipt;
  if (additionalHeaders != null) headers.addAll(additionalHeaders);

  return StompFrame(command: StompCommands.begin, headers: headers);
}