在 Flutter 中发出 HTTP 请求的最佳库（2022 年）

flutter pub add http

import 'package:http/http.dart' as http;
void sendPostRequest() async {  final url = Uri.parse('https://test.kindacode.com/api/v3/');  final response = await http.post(url, body: {'email': 'example@kindacode.com', 'name': 'Mr Happy'});  print('Response status: ${response.statusCode}');  print('Response body: ${response.body}');}

import 'package:http/http.dart' as http;import 'package:http/retry.dart';
Future<void> bootstrap() async {  final client = RetryClient(http.Client());  try {    print(await client.read(Uri.parse('http://test.kindacode.com/api/v3/')));  } finally {    client.close();  }}

flutter pub add dio

import 'package:dio/dio.dart';
void getData() async {  try {    var response = await Dio().get('http://www.example.com');    print(response);  } catch (e) {    print(e);  }}

@JsonSerializable()class MyClass {}
@PATCH("your-api-endpoint")Future<Task> updateTaskPart(      @Path() String id, @Body() Map<String, dynamic> map);
@PUT("your-api-endpoint")Future<Task> updateTask(@Path() String id, @Body() Task task);
@DELETE("your-api-endpoint")Future<void> deleteTask(@Path() String id);
@POST("your-api-endpoint")Future<Task> createTask(@Body() Task task);