HttpService

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:http/http.dart' as http;
import 'package:project-name/Models/model.dart'; // Change project-name to you project name

class HttpService {
  final String url;
  final Map<String, dynamic> body;
  var network;

  HttpService({
    @required this.url,
    this.body,
  });

  /*
   * Send a Post request
   */
  Future<Model> post(context) async {
    try {
      http.Response res = await http.post(
        Uri.encodeFull(url),
        headers: {
          'Content-Type': 'application/json; charset=UTF-8',
          'Accept': 'application/json',
        },
        body: jsonEncode(body),
      );

      var response = jsonDecode(res.body);

      return Model.fromJson(response);
    } catch (e) {
      throw e;
    }
  }

  /*
   * Send a Post request
   */
  // ignore: missing_return
  Future<Model> getRequest() async {
    try {
      http.Response res = await http.get(
        Uri.encodeFull(url),
        headers: {
          'Content-Type': 'application/json; charset=UTF-8',
          'Accept': 'application/json',
        },
      );

      var response = jsonDecode(res.body);

      return Model.fromJson(response);
    } catch (e) {
      // throw e;
    }
  }
}