igot_http_service_helper 0.7.0

This package contains a set of high-level functions and classes that make it easy to consume HTTP resources. It's multi-platform (mobile, desktop, and browser) and supports multiple implementations wi [...]

example/example.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:igot_http_service_helper/igot_http_service.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: const Text('HTTP Service Example')),
        body: Column(
          crossAxisAlignment: CrossAxisAlignment.center,
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            ElevatedButton(
              onPressed: () async {
                await ApiService.getApiRequest();
              },
              child: const Text('GET Data (with cache)'),
            ),
            const SizedBox(height: 16),
            ElevatedButton(
              onPressed: () async {
                await ApiService.postApiRequest();
              },
              child: const Text('POST Data'),
            ),
            const SizedBox(height: 16),
          ],
        ),
      ),
    );
  }
}

class ApiService {
  static Future<dynamic> getApiRequest() async {
    // Type param is optional — omit for dynamic, or be explicit:
    // HttpResponse<List<dynamic>> response = await HttpService.get<List<dynamic>>(...)
    final HttpResponse<dynamic> response = await HttpService.get(
      apiUri: Uri.parse('https://jsonplaceholder.typicode.com/posts'),
      ttl: const Duration(minutes: 30),
    );

    var contents =
        response.data is String ? jsonDecode(response.data) : response.data;
    debugPrint('GET Response: ${contents.length} items');
    return contents;
  }

  static Future<dynamic> postApiRequest() async {
    final HttpResponse<dynamic> response = await HttpService.post(
      apiUri: Uri.parse('https://jsonplaceholder.typicode.com/posts'),
      body: {
        'title': 'foo',
        'body': 'bar',
        'userId': 1,
      },
      // POST requests can also be cached
      ttl: const Duration(minutes: 5),
    );

    var contents =
        response.data is String ? jsonDecode(response.data) : response.data;
    debugPrint('POST Response: $contents');
    return contents;
  }
}