http_service's Introduction

http_service

The goal of this package is to make it easy to implement the `Http services` in a `Dart` application.

Installing

Add Get to your pubspec.yaml file:

dependencies:
    http_service1:

Import get in files that it will be used:

import 'package:http_service1/http_service1.dart';

Exceptions

Auhtentication Exception

Auhtentication Exception is thrown when an authentication error occurs while accessing the naming or directory service.

Convert Exception

Converter Exception is an exception to indicate that the requested conversion cannot be performed.

Server Exception

The server exception is used when there will be problems with receiving any response packets from the server.

Example

import 'package:http/http.dart';
import 'package:http_service1/http_service1.dart';

import 'model.dart';

Future<void> example() async {
  final HttpService service = HttpService(
    Client(),
    'https://jsonplaceholder.typicode.com/posts',
  );

  final res = await service.get<List<Model>>('', fromJson: modelFromJson);
  print(res);
  res.fold((l) => print, (r) => print);
}

model.dart

import 'dart:convert';

List<Model> modelFromJson(String str) => List<Model>.from(
      json.decode(str).map((x) => Model.fromJson(x)),
    );

String modelToJson(List<Model> data) => json.encode(
      List<dynamic>.from(data.map((x) => x.toJson())),
    );

class Model {
  Model({
    required this.userId,
    required this.id,
    required this.title,
    required this.body,
  });

  final int userId;
  final int id;
  final String title;
  final String body;

  factory Model.fromJson(Map<String, dynamic> json) => Model(
        userId: json["userId"],
        id: json["id"],
        title: json["title"],
        body: json["body"],
      );

  Map<String, dynamic> toJson() => {
        "userId": userId,
        "id": id,
        "title": title,
        "body": body,
      };

  @override
  String toString() {
    return title;
  }
}