dartxmlprinter.dart

import 'dart:io';
import 'dart:convert';

Future main() async {
  var server = await HttpServer.bind(
    InternetAddress.loopbackIPv4,
    3000,
  );
  print('Listening on localhost:${server.port}');

  await for (HttpRequest request in server) {
    HttpResponse response = request.response;
    ContentType contentType = request.headers.contentType;
    if (request.method == 'POST' &&
        contentType?.mimeType == 'application/xml') {
      try {
        String content = await utf8.decoder.bind(request).join();
        print(content);
      } catch (e) {
        response
          ..statusCode = HttpStatus.internalServerError
          ..write('Exception during file I/O: $e.');
      }
    }
    await response.close();
  }
}