http 통신을 위해 사용되는 dio 에 대해서 포스팅 합니다. dio | Dart Package A powerful Http client for Dart, which supports Interceptors, FormData, Request Cancellation, File Downloading, Timeout etc. pub.dev pubspec.yaml dependencies: dio: ^4.0.6 사용 void main() async { final dio = Dio(); // get await dio.get('path'); // add queryParameters await dio.get('path', queryParameters: { 'page' : 1, "order" : "desc" }); //..