JAVASCRIPT

flutter http request

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

var url = Uri.parse('https://example.com/whatsit/create');
var response = await http.post(url, body: {'name': 'doodle', 'color': 'blue'});
print('Response status: ${response.statusCode}');
print('Response body: ${response.body}');

print(await http.read('https://example.com/foobar.txt'));

flutter http

dependencies:
  http: ^0.12.0+4

http flutter

http: ^0.13.4

flutter http

dependencies:
  http:^0.12.2

import 'package:http/http.dart';

http package flutter

dependencies:
  http: ^0.12.1

Send HTTP Get request in Flutter or Dart

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

void main {
    final response = await http.get(Uri.parse("https://domain.com/endpoint?data=hello"));

    String responseData = utf8.decode(response.bodyBytes);

    print(json.decode(responseData));
}

http flutter

dependencies:
  http: ^0.13.3

http flutter

http: ^0.13.1

flutter http request

var client = http.Client();
try {
  var uriResponse = await client.post(Uri.parse('https://example.com/whatsit/create'),
      body: {'name': 'doodle', 'color': 'blue'});
  print(await client.get(uriResponse.bodyFields['uri']));
} finally {
  client.close();
}

http flutter

http: ^0.12.2

flutter http

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

var url = Uri.parse('https://example.com/whatsit/create');
var response = await http.post(url, body: {'name': 'doodle', 'color': 'blue'});
print('Response status: ${response.statusCode}');
print('Response body: ${response.body}');

print(await http.read(Uri.parse('https://example.com/foobar.txt')));

flutter http request

class UserAgentClient extends http.BaseClient {
  final String userAgent;
  final http.Client _inner;

  UserAgentClient(this.userAgent, this._inner);

  Future<http.StreamedResponse> send(http.BaseRequest request) {
    request.headers['user-agent'] = userAgent;
    return _inner.send(request);
  }
}

http for flutter

dev_dependencies:
  flutter_test:
    sdk: flutter
  http: ^0.12.0+4
  provider_architecture: ^1.0.5

http example flutter

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:flutter_app/data/post.dart';

// Uncomment lines 7 and 10 to view the visual layout at runtime.
// import 'package:flutter/rendering.dart' show debugPaintSizeEnabled;

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

class MyApp extends StatefulWidget {
  MyApp({Key key}) : super(key: key);

  @override
  _MyAppState createState() => _MyAppState();
}

Future<Post> fetchPost() async {
  final response = await http.get(Uri.https('jsonplaceholder.typicode.com', '/posts/1'));

  if (response.statusCode == 200) {
    // 만약 서버가 OK 응답을 반환하면, JSON을 파싱합니다.
    return Post.fromJson(json.decode(response.body));
  } else {
    // 만약 응답이 OK가 아니면, 에러를 던집니다.
    throw Exception('Failed to load post');
  }
}

class _MyAppState extends State<MyApp> {
  Future<Post> post;

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Fetch Data Example',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: Scaffold(
        appBar: AppBar(
          title: Text('Fetch Data Example'),
        ),
        body: Center(
          child: FutureBuilder<Post>(
            future: post,
            builder: (context, snapshot) {
              if (snapshot.hasData) {
                return Text(snapshot.data.title);
              } else if (snapshot.hasError) {
                return Text("${snapshot.error}");
              }

              // 기본적으로 로딩 Spinner를 보여줍니다.
              return CircularProgressIndicator();
            },
          ),
        ),
      ),
    );
  }

  @override
  void initState() {
    super.initState();
    post = fetchPost();
  }
}

http flutter

$ dart pub add http