apiSignUp function

Implementation

Future<int> apiSignUp(String username, password, email) async {
  var pemBytes = await rootBundle.load("assets/cert.pem");

  var context = SecurityContext()
    ..setTrustedCertificatesBytes(pemBytes.buffer.asUint8List(), password: '');

  var client = HttpClient(context: context)
    ..badCertificateCallback =
        (X509Certificate cert, String host, int port) => true;
  try {
    var request = await client
        .postUrl(Uri.parse('https://api.gracehopper.xyz/v1/auth/sign-up'));
    // Set headers
    request.headers.add('Content-Type', 'application/json');

    // Create JSON body
    var body = jsonEncode(
        {'username': username, 'password': password, 'email': email});

    // Set body
    request.write(body);

    await request.close(); //comentar esta o las de abajo
    var response = await request.close();
    var responseBody = await response.transform(utf8.decoder).join();
    // print(responseBody);
    var responseBodyDictionary = jsonDecode(responseBody);
    return responseBodyDictionary["status"]["error_code"];
  } catch (e) {
    // print(e);
    return -1;
  } finally {
    client.close();
  }
}