openid_client 0.3.1

openid_client: ^0.3.1 copied to clipboard

example/main.dart

// Copyright (c) 2017, rbellens. All rights reserved. Use of this source code
// is governed by a BSD-style license that can be found in the LICENSE file.

import 'package:openid_client/openid_client_browser.dart';
import 'dart:html' hide Client, Credential;
import 'dart:convert';
import 'package:angular/angular.dart';

import 'main.template.dart' as self;

@GenerateInjector([])
final InjectorFactory injector = self.injector$Injector;

void main() {
  runApp(self.AppComponentNgFactory, createInjector: injector);
}

@Component(selector: 'my-app', templateUrl: 'app_component.html', directives: [
  NgFor,
  NgIf,
])
class AppComponent {
  List<Uri> issuers = Issuer.knownIssuers.toList();

  Issuer selectedIssuer;

  Map<String, List<String>> allClients = {};

  List<String> clients = [];

  Client selectedClient;

  Authenticator authenticator;

  Credential credential;

  UserInfo userinfo;

  AppComponent() {
    var map = json.decode(window.localStorage['openid_clients'] ?? '{}') as Map;
    allClients = Map.fromIterables(
        map.keys, map.values.map((v) => (v as List).cast<String>()));

    () async {
      if (window.localStorage.containsKey('issuer')) {
        await select(window.localStorage['issuer']);
        if (selectedIssuer != null) {
          if (window.localStorage.containsKey('client_id')) {
            selectClient(window.localStorage['client_id']);
          }
        }
      }
    }();
    print('clients $allClients');
  }

  void select(v) async {
    print('select $v');
    window.localStorage['issuer'] = v;
    selectedClient = null;
    clients = [];
    selectedIssuer = await Issuer.discover(Uri.parse(v));
    clients = allClients[selectedIssuer.metadata.issuer.toString()] ??= [];
  }

  void selectClient(String v) async {
    print('select client $v');
    if (!clients.contains(v)) {
      clients.add(v);
      window.localStorage['openid_clients'] = json.encode(allClients);
    }
    window.localStorage['client_id'] = v;
    selectedClient = Client(selectedIssuer, v);
    authenticator = Authenticator(selectedClient);
    credential = null;
    userinfo = null;
    credential = await authenticator.credential;
    if (credential == null) return;
    print('select client $credential');
    userinfo = await credential.getUserInfo();
    print('userinfo $userinfo');
    print(userinfo.toJson());
  }

  void login() {
    authenticator.authorize();
  }

  void logout() {
    userinfo = null;
    authenticator.logout();
  }
}