cURL to Dart / Dio Converter

cURL command

curl -X POST 'https://api.example.com/v1/orders?notify=true' \
  -H 'Authorization: Bearer YOUR_TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{"customer_id": 1024, "items": [{"sku": "ZV-1001", "qty": 2}], "gift": false}'

Dart code

import 'package:dio/dio.dart';

Future<Response<dynamic>> sendRequest() async {
  final Dio dio = Dio();
  final Response<dynamic> response = await dio.request<dynamic>(
    'https://api.example.com/v1/orders',
    queryParameters: <String, dynamic>{
      'notify': 'true',
    },
    data: <String, dynamic>{
      'customer_id': 1024,
      'items': <dynamic>[
        <String, dynamic>{
          'sku': 'ZV-1001',
          'qty': 2,
        },
      ],
      'gift': false,
    },
    options: Options(
      method: 'POST',
      headers: <String, dynamic>{
        'Authorization': 'Bearer YOUR_TOKEN',
      },
      contentType: 'application/json',
    ),
  );
  return response;
}

• Add Dio to pubspec.yaml: dio: ^5.0.0

cURL command

curl https://auth.example.com/token -d "grant_type=password" -d "username=amina%40example.com" -d "password=SECRET"

Dart code

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

Future<http.Response> sendRequest() async {
  final Uri uri = Uri.parse('https://auth.example.com/token');
  final http.Request request = http.Request('POST', uri);
  request.bodyFields = <String, String>{
    'grant_type': 'password',
    'username': 'amina@example.com',
    'password': 'SECRET',
  };
  final http.StreamedResponse streamed = await request.send();
  return http.Response.fromStream(streamed);
}

• Add http to pubspec.yaml: http: ^1.0.0