listObjects method

Future<List<String>> listObjects({
  1. String? prefix,
  2. int maxKeys = 1000,
})

Implementation

Future<List<String>> listObjects({String? prefix, int maxKeys = 1000}) async {
  try {
    final queryParams = <String, String>{'list-type': '2', 'max-keys': maxKeys.toString()};

    if (prefix != null) {
      queryParams['prefix'] = prefix;
    }

    final response = await _makeRequest(method: 'GET', path: '/', queryParams: queryParams);

    if (response.statusCode == 200) {
      final xml = utf8.decode(response.body);

      final keys = <String>[];
      final regex = RegExp(r'<Key>(.*?)</Key>');
      for (final match in regex.allMatches(xml)) {
        keys.add(match.group(1)!);
      }
      return keys;
    } else {
      return [];
    }
  } catch (e) {
    return [];
  }
}