OAuth

OAuth2 컴포넌트는 사용자를 간편하게 인증하는 방법을 제공하므로 사용자는 클라우드 데이터 소스에 대한 액세스 권한을 얻을 수 있습니다.

사용자가 OAuth2를 사용해 로그인할 때 응용 프로그램은 Firebase 보안 인프라로 로그인하는 데 사용할 수 있는 idToken 값을 가져옵니다.

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; import { Snapshot, OAuth2 } from '@grapecity/wijmo.cloud'; import { Tooltip, PopupPosition } from '@grapecity/wijmo'; import { FlexGrid } from '@grapecity/wijmo.grid'; document.readyState === 'complete' ? init() : window.onload = init; function init() { // initialize the Firestore web client libraries const firebaseConfig = { apiKey: "AIzaSyCvuXEzP57I5CQ9ifZDG2_K8M3nDa1LOPE", authDomain: "test-9c0be.firebaseapp.com", databaseURL: "https://test-9c0be.firebaseio.com", projectId: "test-9c0be", storageBucket: "test-9c0be.appspot.com", messagingSenderId: "60621001861", appId: "1:60621001861:web:41612ef8a472741dbd45ec" }; const firebase = window['firebase']; firebase.initializeApp(firebaseConfig); // create the Snapshot const db = firebase.firestore(); const restaurants = db.collection('restaurants'); const snapshot = new Snapshot(restaurants, { //query: restaurants.where('type', 'in', ['Japanese', 'German' ]), //deferCommits: true, //pageSize: 5 }); // show the data in a FlexGrid let theGrid = new FlexGrid('#theGrid', { isReadOnly: true, allowAddNew: true, allowDelete: true, selectionMode: 'MultiRange', showMarquee: true, autoGenerateColumns: false, columns: [ { binding: 'id', header: 'ID' }, { binding: 'name', header: 'Name' }, { binding: 'type', header: 'Type' }, ], itemsSource: snapshot }); // create the OAuth2 component const API_KEY = 'AIzaSyCvuXEzP57I5CQ9ifZDG2_K8M3nDa1LOPE'; const CLIENT_ID = '60621001861-h0u4ek4kmd3va9o2bubhq9ean0bgrhu2.apps.googleusercontent.com'; const SCOPES = ['https://www.googleapis.com/auth/userinfo.email']; let auth = new OAuth2(API_KEY, CLIENT_ID, SCOPES); // button to log in/out let oAuthBtn = document.getElementById('auth-btn'), oAuthTip = new Tooltip({ cssClass: 'auth-tip', position: PopupPosition.BelowRight, gap: 0 }); // click button to log user in or out oAuthBtn.addEventListener('click', () => { if (auth.user) { auth.signOut(); } else { auth.signIn(); } }); // update button/sheet state when user changes auth.userChanged.addHandler(s => { let user = s.user; oAuthBtn.textContent = user ? 'Sign Out' : 'Sign In'; oAuthTip.setTooltip(oAuthBtn, user ? `<b>Signed in as</b><br/> ${user.firstName}<br/> <img src="${user.imageUrl}"/><br/> <span class="e-mail">${user.eMail}</span>` : null); // Sign in with credential from the Google user. // https://firebase.google.com/docs/auth/web/google-signin if (user) { let credential = firebase.auth.GoogleAuthProvider.credential(s.idToken); firebase.auth().signInWithCredential(credential) .then(() => { console.log('logged in ok'); }) .catch(error => { console.log('log in failed:', error); }); } else { firebase.auth().signOut(); } // allow editing if we are authenticated theGrid.isReadOnly = !user; // update message document.getElementById('auth-msg').textContent = user ? 'You are signed in, so you may edit the grid (if you have permissions).' : 'You are not signed in, so you cannot edit the grid.'; }); }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>GrapeCity Wijmo Snapshot OAuth2</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Firestore web client libraries --> <script src="https://www.gstatic.com/firebasejs/7.15.1/firebase-app.js"></script> <script src="https://www.gstatic.com/firebasejs/7.15.1/firebase-firestore.js"></script> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app'); </script> </head> <body> <div class="container-fluid"> <!-- sign in/out --> <div class="auth"> <div id="auth-msg"></div> <button id="auth-btn" class="btn btn-primary"> Sign In </button> </div> <!-- show the grid --> <div id="theGrid"></div> </div> </body> </html>
.wj-flexgrid { height: 300px; } .auth { display: flex; align-items: center; justify-content: space-between; padding: 12px; } .auth-tip { text-align: right; background: #fffacf8e; border-radius: 0; } .auth-tip .e-mail { font-size: 70%; font-style: italic; }
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