deliver method

Future<void> deliver(HttpRequest request)

Implementation

Future<void> deliver(HttpRequest request) async {
  final content =
      utf8.decode(await request.fold(<int>[], (List<int> a, List<int> b) {
    return a..addAll(b);
  }));
  await request.response.close();

  final doc = XmlDocument.parse(content);
  final props = doc.rootElement.children.whereType<XmlElement>().toList();
  final map = <String, dynamic>{};
  for (XmlElement prop in props) {
    if (prop.children.isEmpty) {
      continue;
    }

    final XmlElement child =
        prop.children.firstWhere((x) => x is XmlElement) as XmlElement;
    final String p = child.name.local;

    if (lastStateVariable != null && lastStateVariable!.name == p) {
      final value = XmlUtils.asRichValue(child.innerText);
      _controller!.add(value);
      _lastValue = value;
      return;
    } else if (lastStateVariable == null) {
      map[p] = XmlUtils.asRichValue(child.innerText);
    }
  }

  if (lastStateVariable == null && map.isNotEmpty) {
    _controller!.add(map);
    _lastValue = map;
  }
}