[Flitter/Dart] http 정보

개요

http 정보

가져오기

http: ^[最新のバージョン]

http 기술

import 'package:http/http.dart' as http;　　// 使用時にライブラリをインポートする。

//get通信の場合
http.get(Uri.https('${ドメイン}','${パス}',{クエリ（Map）}));

//post通信の場合
http.post(Uri.https('${ドメイン}','${パス}'),body: {クエリ（Map）});

모델 정보

// Modelの例
class Album {
  final int id;
  final String title;
  final int userId;

  Album({required this.id, required this.title, required this.userId});

  factory Album.fromJson(Map<String, dynamic> json) {
    return Album(
      id: json['id'] as int,
      title: json['title'] as String,
      userId: json['userId'] as int,
    );
  }
}

json.map<Album>((element) => Album.fromJson(element)).toList()

import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:albums_photos/models/albums.dart';

class AlbumsRepository {
  Future<Albums> getAlbums() async {
    try {
      final response =
          await http.get(Uri.https('jsonplaceholder.typicode.com', 'albums'));
      return Albums.fromJson(jsonDecode(response.body));
    } catch (error) {
      throw Exception(error.toString());
    }
  }
}