import login page
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parent
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186
covas_mobile/lib/MyHomePage.dart
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186
covas_mobile/lib/MyHomePage.dart
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@ -0,0 +1,186 @@
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// ignore_for_file: unnecessary_brace_in_string_interps
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:http/http.dart' as http;
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import 'dart:convert';
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void main() {
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runApp(const MyApp());
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}
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class MyApp extends StatelessWidget {
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const MyApp({Key? key}) : super(key: key);
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// This widget is the root of your application.
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Flutter Demo',
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theme: ThemeData(
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// This is the theme of your application.
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//
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// Try running your application with "flutter run". You'll see the
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// application has a blue toolbar. Then, without quitting the app, try
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// changing the primarySwatch below to Colors.green and then invoke
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// "hot reload" (press "r" in the console where you ran "flutter run",
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// or simply save your changes to "hot reload" in a Flutter IDE).
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// Notice that the counter didn't reset back to zero; the application
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// is not restarted.
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primarySwatch: Colors.blue,
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),
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home: const MyHomePage(title: 'Flutter Demo Home Page'),
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);
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}
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}
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class MyHomePage extends StatefulWidget {
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const MyHomePage({Key? key, required this.title}) : super(key: key);
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// This widget is the home page of your application. It is stateful, meaning
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// that it has a State object (defined below) that contains fields that affect
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// how it looks.
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// This class is the configuration for the state. It holds the values (in this
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// case the title) provided by the parent (in this case the App widget) and
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// used by the build method of the State. Fields in a Widget subclass are
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// always marked "final".
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final String title;
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@override
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State<MyHomePage> createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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String listUser = "";
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Future<void> _incrementCounter() async {
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var url = Uri.parse("http://localhost:8083/api/token");
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String credentials = "peter93:toto";
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Codec<String, String> stringToBase64 = utf8.fuse(base64);
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String encoded = stringToBase64.encode(credentials);
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var response = await http.get(url, headers: {
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HttpHeaders.authorizationHeader: 'Basic $encoded',
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});
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var user = "";
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var jwt = "";
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var cookies = response.headers["set-cookie"].toString().split(";");
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for (var cookie in cookies) {
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var cookiesMany = cookie.split(",");
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for (var cookie2 in cookiesMany) {
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switch (cookie2.split("=")[0]) {
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case "jwt":
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{
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jwt = cookie2.toString();
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}
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break;
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case "user":
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{
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user = cookie2.toString();
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}
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break;
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default:
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break;
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}
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}
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}
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String former = "";
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stderr.writeln("User ${user}");
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stderr.writeln("Jwt ${jwt}");
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stderr.writeln('Response status: ${response.statusCode}');
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stderr.writeln('Response body: ${response.body}');
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var urlGet = Uri.parse("http://localhost:8083/api/users");
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var responseGet = await http
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.get(urlGet, headers: {HttpHeaders.cookieHeader: '${jwt}; ${user}'});
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stderr.writeln('Response Get status: ${responseGet.statusCode}');
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stderr.writeln('Response Get body: ${responseGet.body}');
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var json = jsonDecode(responseGet.body);
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for (var user in json) {
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former = "$former\n ${user['name']}";
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}
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setState(() {
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// This call to setState tells the Flutter framework that something has
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// changed in this State, which causes it to rerun the build method below
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// so that the display can reflect the updated values. If we changed
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// _counter without calling setState(), then the build method would not be
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// called again, and so nothing would appear to happen.
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listUser = former;
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});
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}
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final _formKey = GlobalKey<FormState>();
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@override
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Widget build(BuildContext context) {
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// This method is rerun every time setState is called, for instance as done
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// by the _incrementCounter method above.
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//
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// The Flutter framework has been optimized to make rerunning build methods
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// fast, so that you can just rebuild anything that needs updating rather
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// than having to individually change instances of widgets.
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return Scaffold(
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appBar: AppBar(
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// Here we take the value from the MyHomePage object that was created by
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// the App.build method, and use it to set our appbar title.
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title: Text(widget.title),
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),
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body: Center(
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// Center is a layout widget. It takes a single child and positions it
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// in the middle of the parent.
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child: Column(
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// Column is also a layout widget. It takes a list of children and
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// arranges them vertically. By default, it sizes itself to fit its
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// children horizontally, and tries to be as tall as its parent.
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//
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// Invoke "debug painting" (press "p" in the console, choose the
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// "Toggle Debug Paint" action from the Flutter Inspector in Android
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// Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
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// to see the wireframe for each widget.
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//
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// Column has various properties to control how it sizes itself and
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// how it positions its children. Here we use mainAxisAlignment to
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// center the children vertically; the main axis here is the vertical
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// axis because Columns are vertical (the cross axis would be
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// horizontal).
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Form(
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key: _formKey,
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child: Column(
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children: <Widget>[
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// Add TextFormFields and ElevatedButton here.
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TextFormField(
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// The validator receives the text that the user has entered.
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter some text';
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}
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return null;
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},
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),
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],
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),
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),
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const Text(
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'You have pushed the button this many times:',
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),
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Text(
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'$listUser',
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style: Theme.of(context).textTheme.headline4,
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),
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],
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),
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),
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floatingActionButton: FloatingActionButton(
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onPressed: _incrementCounter,
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tooltip: 'Increment',
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child: const Icon(Icons.add),
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), // This trailing comma makes auto-formatting nicer for build methods.
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);
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}
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}
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@ -1,186 +1,104 @@
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// ignore_for_file: unnecessary_brace_in_string_interps
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter/material.dart';
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import 'package:http/http.dart' as http;
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import 'MyHomePage.dart';
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import 'dart:convert';
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void main() {
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void main() {
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runApp(const MyApp());
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runApp(MyApp());
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}
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}
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class MyApp extends StatelessWidget {
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class MyApp extends StatelessWidget {
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const MyApp({Key? key}) : super(key: key);
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// This widget is the root of your application.
|
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@override
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@override
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Widget build(BuildContext context) {
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Widget build(BuildContext context) {
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return MaterialApp(
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return MaterialApp(
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title: 'Flutter Demo',
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debugShowCheckedModeBanner: false,
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theme: ThemeData(
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home: LoginDemo(),
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// This is the theme of your application.
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//
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// Try running your application with "flutter run". You'll see the
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// application has a blue toolbar. Then, without quitting the app, try
|
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// changing the primarySwatch below to Colors.green and then invoke
|
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// "hot reload" (press "r" in the console where you ran "flutter run",
|
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// or simply save your changes to "hot reload" in a Flutter IDE).
|
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// Notice that the counter didn't reset back to zero; the application
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// is not restarted.
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primarySwatch: Colors.blue,
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),
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home: const MyHomePage(title: 'Flutter Demo Home Page'),
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);
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);
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}
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}
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}
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}
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class MyHomePage extends StatefulWidget {
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class LoginDemo extends StatefulWidget {
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const MyHomePage({Key? key, required this.title}) : super(key: key);
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// This widget is the home page of your application. It is stateful, meaning
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// that it has a State object (defined below) that contains fields that affect
|
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// how it looks.
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// This class is the configuration for the state. It holds the values (in this
|
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// case the title) provided by the parent (in this case the App widget) and
|
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// used by the build method of the State. Fields in a Widget subclass are
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// always marked "final".
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final String title;
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@override
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@override
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State<MyHomePage> createState() => _MyHomePageState();
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_LoginDemoState createState() => _LoginDemoState();
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}
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}
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class _MyHomePageState extends State<MyHomePage> {
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class _LoginDemoState extends State<LoginDemo> {
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String listUser = "";
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Future<void> _incrementCounter() async {
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var url = Uri.parse("http://localhost:8083/api/token");
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String credentials = "peter93:toto";
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Codec<String, String> stringToBase64 = utf8.fuse(base64);
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String encoded = stringToBase64.encode(credentials);
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var response = await http.get(url, headers: {
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HttpHeaders.authorizationHeader: 'Basic $encoded',
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});
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var user = "";
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var jwt = "";
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var cookies = response.headers["set-cookie"].toString().split(";");
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for (var cookie in cookies) {
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var cookiesMany = cookie.split(",");
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for (var cookie2 in cookiesMany) {
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switch (cookie2.split("=")[0]) {
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case "jwt":
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{
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jwt = cookie2.toString();
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}
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break;
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case "user":
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{
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user = cookie2.toString();
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}
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break;
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default:
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break;
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}
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}
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}
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String former = "";
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stderr.writeln("User ${user}");
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stderr.writeln("Jwt ${jwt}");
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stderr.writeln('Response status: ${response.statusCode}');
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stderr.writeln('Response body: ${response.body}');
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var urlGet = Uri.parse("http://localhost:8083/api/users");
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var responseGet = await http
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.get(urlGet, headers: {HttpHeaders.cookieHeader: '${jwt}; ${user}'});
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stderr.writeln('Response Get status: ${responseGet.statusCode}');
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stderr.writeln('Response Get body: ${responseGet.body}');
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var json = jsonDecode(responseGet.body);
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for (var user in json) {
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former = "$former\n ${user['name']}";
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}
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setState(() {
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// This call to setState tells the Flutter framework that something has
|
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// changed in this State, which causes it to rerun the build method below
|
|
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// so that the display can reflect the updated values. If we changed
|
|
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// _counter without calling setState(), then the build method would not be
|
|
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// called again, and so nothing would appear to happen.
|
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listUser = former;
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});
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}
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final _formKey = GlobalKey<FormState>();
|
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@override
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@override
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||||||
Widget build(BuildContext context) {
|
Widget build(BuildContext context) {
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// This method is rerun every time setState is called, for instance as done
|
|
||||||
// by the _incrementCounter method above.
|
|
||||||
//
|
|
||||||
// The Flutter framework has been optimized to make rerunning build methods
|
|
||||||
// fast, so that you can just rebuild anything that needs updating rather
|
|
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// than having to individually change instances of widgets.
|
|
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return Scaffold(
|
return Scaffold(
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backgroundColor: Colors.white,
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appBar: AppBar(
|
appBar: AppBar(
|
||||||
// Here we take the value from the MyHomePage object that was created by
|
title: Text("Login Page"),
|
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// the App.build method, and use it to set our appbar title.
|
|
||||||
title: Text(widget.title),
|
|
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),
|
),
|
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body: Center(
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body: SingleChildScrollView(
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// Center is a layout widget. It takes a single child and positions it
|
|
||||||
// in the middle of the parent.
|
|
||||||
child: Column(
|
child: Column(
|
||||||
// Column is also a layout widget. It takes a list of children and
|
|
||||||
// arranges them vertically. By default, it sizes itself to fit its
|
|
||||||
// children horizontally, and tries to be as tall as its parent.
|
|
||||||
//
|
|
||||||
// Invoke "debug painting" (press "p" in the console, choose the
|
|
||||||
// "Toggle Debug Paint" action from the Flutter Inspector in Android
|
|
||||||
// Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
|
|
||||||
// to see the wireframe for each widget.
|
|
||||||
//
|
|
||||||
// Column has various properties to control how it sizes itself and
|
|
||||||
// how it positions its children. Here we use mainAxisAlignment to
|
|
||||||
// center the children vertically; the main axis here is the vertical
|
|
||||||
// axis because Columns are vertical (the cross axis would be
|
|
||||||
// horizontal).
|
|
||||||
mainAxisAlignment: MainAxisAlignment.center,
|
|
||||||
children: <Widget>[
|
children: <Widget>[
|
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Form(
|
Padding(
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key: _formKey,
|
padding: const EdgeInsets.only(top: 60.0),
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child: Column(
|
child: Center(
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children: <Widget>[
|
child: Container(
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||||||
// Add TextFormFields and ElevatedButton here.
|
width: 200,
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TextFormField(
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height: 150,
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// The validator receives the text that the user has entered.
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/*decoration: BoxDecoration(
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validator: (value) {
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color: Colors.red,
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if (value == null || value.isEmpty) {
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borderRadius: BorderRadius.circular(50.0)),*/
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return 'Please enter some text';
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child: Image.asset('asset/images/flutter-logo.png')),
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}
|
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return null;
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},
|
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),
|
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||||||
],
|
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),
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),
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),
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),
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const Text(
|
Padding(
|
||||||
'You have pushed the button this many times:',
|
//padding: const EdgeInsets.only(left:15.0,right: 15.0,top:0,bottom: 0),
|
||||||
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padding: EdgeInsets.symmetric(horizontal: 15),
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child: TextField(
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decoration: InputDecoration(
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||||||
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border: OutlineInputBorder(),
|
||||||
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labelText: 'Email',
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||||||
|
hintText: 'Enter valid email id as abc@gmail.com'),
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||||||
|
),
|
||||||
),
|
),
|
||||||
Text(
|
Padding(
|
||||||
'$listUser',
|
padding: const EdgeInsets.only(
|
||||||
style: Theme.of(context).textTheme.headline4,
|
left: 15.0, right: 15.0, top: 15, bottom: 0),
|
||||||
|
//padding: EdgeInsets.symmetric(horizontal: 15),
|
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|
child: TextField(
|
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|
obscureText: true,
|
||||||
|
decoration: InputDecoration(
|
||||||
|
border: OutlineInputBorder(),
|
||||||
|
labelText: 'Password',
|
||||||
|
hintText: 'Enter secure password'),
|
||||||
|
),
|
||||||
),
|
),
|
||||||
|
FlatButton(
|
||||||
|
onPressed: () {
|
||||||
|
//TODO FORGOT PASSWORD SCREEN GOES HERE
|
||||||
|
},
|
||||||
|
child: Text(
|
||||||
|
'Forgot Password',
|
||||||
|
style: TextStyle(color: Colors.blue, fontSize: 15),
|
||||||
|
),
|
||||||
|
),
|
||||||
|
Container(
|
||||||
|
height: 50,
|
||||||
|
width: 250,
|
||||||
|
decoration: BoxDecoration(
|
||||||
|
color: Colors.blue, borderRadius: BorderRadius.circular(20)),
|
||||||
|
child: FlatButton(
|
||||||
|
onPressed: () {
|
||||||
|
Navigator.push(
|
||||||
|
context,
|
||||||
|
MaterialPageRoute(
|
||||||
|
builder: (_) => MyHomePage(title: 'Flutter Demo')));
|
||||||
|
},
|
||||||
|
child: Text(
|
||||||
|
'Login',
|
||||||
|
style: TextStyle(color: Colors.white, fontSize: 25),
|
||||||
|
),
|
||||||
|
),
|
||||||
|
),
|
||||||
|
SizedBox(
|
||||||
|
height: 130,
|
||||||
|
),
|
||||||
|
Text('New User? Create Account')
|
||||||
],
|
],
|
||||||
),
|
),
|
||||||
),
|
),
|
||||||
floatingActionButton: FloatingActionButton(
|
|
||||||
onPressed: _incrementCounter,
|
|
||||||
tooltip: 'Increment',
|
|
||||||
child: const Icon(Icons.add),
|
|
||||||
), // This trailing comma makes auto-formatting nicer for build methods.
|
|
||||||
);
|
);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
Loading…
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Reference in New Issue
Block a user