Get Device Country Code and Currency in Flutter - RRutors

dependencies:
  flutter:
    sdk: flutter
  http: ^0.13.3

  Future apiRequest(Map jsonMap) async {
    HttpClient httpClient = new HttpClient();
    HttpClientRequest request = await httpClient.postUrl(Uri.parse(url));
    request.headers.set('content-type', 'application/x-www-form-urlencoded');
    request.add(utf8.encode(json.encode(jsonMap)));
    HttpClientResponse response = await request.close();
    // todo - you should check the response.statusCode
    String reply = await response.transform(utf8.decoder).join();
    httpClient.close();
    return reply;
  }

  Future getCountry() async{
    Network n = new Network("http://ip-api.com/json");
    String locationSTR = (await n.getData());
    var  locationx = jsonDecode(locationSTR);
    print("locationx ${locationx}");
    return locationx;
  }

var country = ${countrydata['country']}\nCountry Code = ${countrydata['countryCode']}\nTimezone = ${countrydata['timezone']

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:flutter_country_code/api_call.dart';

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

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // Try running your application with "flutter run". You'll see the
        // application has a blue toolbar. Then, without quitting the app, try
        // changing the primarySwatch below to Colors.green and then invoke
        // "hot reload" (press "r" in the console where you ran "flutter run",
        // or simply save your changes to "hot reload" in a Flutter IDE).
        // Notice that the counter didn't reset back to zero; the application
        // is not restarted.
        primarySwatch: Colors.blue,
      ),
      home:  MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  @override
  State createState() => _MyHomePageState();
}

class _MyHomePageState extends State {
  String countryDetails="";

  @override
  Widget build(BuildContext context) {

    return Scaffold(body: Container(
      child: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            ElevatedButton(
              onPressed: () async{
                Mapcountrydata=await getCountry();
                setState(() {
                  countryDetails="Country = ${countrydata['country']}\nCountry Code = ${countrydata['countryCode']}\nTimezone = ${countrydata['timezone']}\n";

                });

              }, child: Text("Get My Country Code"),
            ),
            Text(countryDetails,style: TextStyle(fontSize: 20),)
          ],
        ),
      ),
    ),);
  }

  Future getCountry() async{
    Network n = new Network("http://ip-api.com/json");
    String locationSTR = (await n.getData());
    var  locationx = jsonDecode(locationSTR);
    print("locationx ${locationx}");
    return locationx;
  }
}

import 'dart:convert';
import 'dart:io';

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

class Network {
  final String url;

  Network(this.url);

  Future apiRequest(Map jsonMap) async {
    HttpClient httpClient = new HttpClient();
    HttpClientRequest request = await httpClient.postUrl(Uri.parse(url));
    request.headers.set('content-type', 'application/x-www-form-urlencoded');
    request.add(utf8.encode(json.encode(jsonMap)));
    HttpClientResponse response = await request.close();
    // todo - you should check the response.statusCode
    String reply = await response.transform(utf8.decoder).join();
    httpClient.close();
    return reply;
  }

  Future sendData(Map data) async {
    http.Response response = await http.post(Uri.parse(url),
        headers: {'Content-Type': 'application/json; charset=UTF-8'},
        body: jsonEncode(data));
    if (response.statusCode == 200)
      return (response.body);
    else
      return 'No Data';
  }

  Future getData() async {
    http.Response response = await http.post(Uri.parse(url),
        headers: {'Content-Type': 'application/x-www-form-urlencoded'});
    if (response.statusCode == 200)
      return (response.body);
    else
      return 'No Data';
  }
}