getDriverCapabilitiesJson method

Future<String?> getDriverCapabilitiesJson(
  1. String connectionString
)

Returns driver capabilities payload as JSON, or null on failure.

Implementation

Future<String?> getDriverCapabilitiesJson(String connectionString) async {
  final r = await _sendRequest<AuditPayloadResponse>(
    GetDriverCapabilitiesRequest(_nextRequestId(), connectionString),
  );
  if (r.error != null) {
    return null;
  }
  return r.payload;
}