如何在Flutter中使用Dio或http发送带有GET请求的参数

dependencies:
  dio: ^4.0.0

import 'package:dio/dio.dart';

void sendGetRequestWithDio() async {
  try {
    Dio dio = Dio();
    Response response = await dio.get('https://example.com/api', queryParameters: {
      'param1': 'value1',
      'param2': 'value2',
    });
    print(response.data);
  } catch (e) {
    print('Error: $e');
  }
}

dependencies:
  http: ^0.13.3

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

void sendGetRequestWithHttp() async {
  try {
    var url = Uri.parse('https://example.com/api')
        .replace(queryParameters: {
          'param1': 'value1',
          'param2': 'value2',
    });
    var response = await http.get(url);
    if (response.statusCode == 200) {
      var jsonResponse = jsonDecode(response.body);
      print(jsonResponse);
    } else {
      print('Request failed with status: ${response.statusCode}.');
    }
  } catch (e) {
    print('Error: $e');
  }
}