import 'package:http/http.dart' as http;

main() async {
  var url = 'https://hatter.ink/ip/ip.jsonp';
  var response = await http.post(url, body: {
    'name': 'doodle',
    'color': 'blue'
    });
  print('Response status: ${response.statusCode}');
  print('Response body: ${response.body}');

  print(await http.read('https://hatter.ink/ip/ip.jsonp'));
}