Auth：Use Email&password then input one user with email & password. Login use be added user.
index.html
<!doctype html>
<html lang="zh-Hant-TW">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<link type="text/css" rel="stylesheet" href="https://cdn.firebase.com/libs/firebaseui/4.0.0/firebaseui.css" />
<title>Hello, world!</title>
</head>
<body>
<div class="container">
<div id="firebaseui-auth-container" class="alert alert-light" role="alert"></div>
</div>
<div class="container my-1">
<div class="row">
<div class="col-sm">Login Status
<div class="user-signed-in" style="display: none;"><span class="badge badge-pill badge-success">user-signed-in</span></div>
<div class="user-signed-out" style="display: none;"><span class="badge badge-pill badge-secondary">user-signed-out</span></div>
</div>
<div class="col-sm"><a class="btn btn-outline-primary" data-toggle="collapse" href="#multiCollapseExample1" role="button" aria-expanded="false" aria-controls="multiCollapseExample1">Account Details</a>
<div class="collapse multi-collapse" id="multiCollapseExample1">
<div class="card card-body">
<pre id="account-details">...</pre>
</div>
</div>
</div>
</div>
</div>
<div class="container my-1">
<div class="row justify-content-end">
<div class="col-2">
<div id="sign-in" class="btn btn-outline-primary" style="display: none;">sign-in</div>
<div id="sign-out" class="btn btn-outline-danger" style="display: none;">sign-out</div>
</div>
</div>
</div>
<div class="container my-1">
<div class="row justify-content-center">
<div id="loading" class="spinner-border" role="status">
<span class="sr-only">Loading...</span>
</div>
</div>
</div>
<div class="container my-1">
<div id="loaded" class="user-signed-in" style="display: none;">檔案上傳
<div id="filesubmit">
<input type="file" class="file-select" accept="image/*"/>
<button class="file-submit">SUBMIT</button>
</div>
</div>
</div>
<div class="container my-1">
<div class="row">
<div class="col-2">
<div id="test" class="btn btn-outline-primary">test</div>
</div>
</div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
<script src="https://cdn.firebase.com/libs/firebaseui/4.0.0/firebaseui.js"></script>
<script src="https://www.gstatic.com/firebasejs/ui/4.0.0/firebase-ui-auth__zh_tw.js"></script>
<script defer src="https://www.gstatic.com/firebasejs/6.3.0/firebase-app.js"></script>
<script defer src="https://www.gstatic.com/firebasejs/6.3.0/firebase-auth.js"></script>
<script defer src="https://www.gstatic.com/firebasejs/6.3.0/firebase-database.js"></script>
<!--<script defer src="https://www.gstatic.com/firebasejs/6.3.0/firebase-firestore.js"></script>-->
<script defer src="https://www.gstatic.com/firebasejs/6.3.0/firebase-storage.js"></script>
<script defer src="./init-firebase.js"></script>
<script>
</script>
<script>
document.getElementById('test').addEventListener('click', function() {
var fbdbpath = getfbdbPath('images/@/default/');
putimageurl(fbdbpath, 'url');
});
function fileupload(){ //== File upload ========================
document.querySelector('.file-select').addEventListener('change', handleFileUploadChange);
document.querySelector('.file-submit').addEventListener('click', handleFileUploadSubmit);
let selectedFile;
function handleFileUploadChange(e) {
selectedFile = e.target.files[0];
}
function handleFileUploadSubmit(e) {
var metadata = {
contentType: 'image/jpeg'
};
var fbdbpath = getfbdbPath('images/@/default/');
var newfbdbPostKey= getfbdbPostKey(fbdbpath);
var uploadTask = imagesRef.child(`${newfbdbPostKey}`).put(selectedFile, metadata);
uploadTask.on('state_changed', function(snapshot){
var progress = (snapshot.bytesTransferred / snapshot.totalBytes) * 100;
console.log('Upload is ' + progress + '% done');
switch (snapshot.state) {
case firebase.storage.TaskState.PAUSED: // or 'paused'
console.log('Upload is paused');
break;
case firebase.storage.TaskState.RUNNING: // or 'running'
console.log('Upload is running');
break;
}
}, function(error) {
// Handle unsuccessful uploads
alert('Upload is Failed;');
console.log(error);
}, function() {
uploadTask.snapshot.ref.getDownloadURL().then(function(downloadURL) {
console.log('File available at', downloadURL);
putimageurl(fbdbpath, downloadURL);
});
}
);
}
}
function initsign(){ //== Auth ===============================
document.getElementById('sign-in').addEventListener('click', function() {
if($('.user-signed-out').css('display') === 'block') ui.start('#firebaseui-auth-container', getUiConfig());
});
document.getElementById('sign-out').addEventListener('click', function() {
var user = firebase.auth().currentUser;
if (user) {
firebase.auth().signOut().then((res)=>{
console.log('signOut ok', res);
}).catch((err)=>{
alert('Logout Failed!');
console.warn('signOut error',res);
}).finally((res)=>{
console.log('signOut resolved', res);
location.reload();
});
}
});
}
</script>
</body>
</html>
init-firebase.js
var firebaseConfig = {
apiKey: 'AIzaSyBxxxxxxooooo',
authDomain: 'product-xxxxxxooooo.firebaseapp.com',
databaseURL: 'https://product-xxxxxxooooo.firebaseio.com',
storageBucket: 'gs://product-xxxxxxooooo.appspot.com'
};
firebase.initializeApp(firebaseConfig);
//== database ===========================
var database = firebase.database();
function getfbdbPath(type){
var userId = firebase.auth().currentUser.uid;
return type.replace("@", userId);
}
function getfbdbPostKey(path){
return firebase.database().ref().child(path).push().key;
}
function putimageurl(path, url){
//var userId = firebase.auth().currentUser.uid;
var path = getfbdbPath('images/@/default/');
var postImg = {
active: true,
url: url,
};
var newPostKey = getfbdbPostKey(path);
var images = {};
images[path + newPostKey] = postImg;
//updates['/user-posts/' + userId + '/' + newPostKey] = postData;
var uploadImagesResult = firebase.database().ref().update(images);
console.log('uploadImagesResult');
console.log(uploadImagesResult);
}
function test(){
var userId = firebase.auth().currentUser.uid;
firebase.database().ref('users/' + userId).set({
username: 'name',
email: 'email',
profile_picture : 'imageUrl'
}, function(error) {
if (error) {
console.log(error)
// The write failed...
} else {
// Data saved successfully!
console.log("successfullly!")
}
});
var c = firebase.database().ref('/users/' + userId).once('value').then(function(snapshot) {
var username = (snapshot.val() && snapshot.val().username) || 'Anonymous';
// ...
console.log("username:", username);
});
console.log('c');
console.log(c);
var postData = {
author: 'username',
uid: userId,
};
var newPostKey = firebase.database().ref().child('posts').push().key;
var updates = {};
updates['/posts/' + newPostKey] = postData;
//updates['/user-posts/' + userId + '/' + newPostKey] = postData;
//firebase.database().ref('posts/' + userId).set(postData);
var t = firebase.database().ref().update(updates);
console.log('t');
console.log(t);
}
//== File upload ========================
var storageRef = firebase.storage().ref();
var imagesRef = storageRef.child('images');
// var otherProject = firebase.initializeApp(firebaseConfig, 'other');
// console.log(otherProject.name); // "otherProject"
// var otherStorage = otherProject.storage();
//== Auth ===============================
function getUiConfig() {
return {
signInSuccessUrl: this.location.href,
signInOptions: [
firebase.auth.EmailAuthProvider.PROVIDER_ID,
],
//immediateFederatedRedirect: false,
};
}
// Initialize the FirebaseUI Widget using Firebase.
var ui = new firebaseui.auth.AuthUI(firebase.auth());
// The start method will wait until the DOM is loaded.
if (ui.isPendingRedirect()) {
ui.start('#firebaseui-auth-container', getUiConfig());
}
// Disable auto-sign in.
// ui.disableAutoSignIn();
var handleSignedInUser = function(user) {
$('.user-signed-in').show();
$('.user-signed-out').hide();
$('#sign-in').hide();
$('#sign-out').show();
document.getElementById('account-details').textContent = user.displayName;
user.getIdToken().then(function(accessToken) {
document.getElementById('account-details').textContent =
JSON.stringify({
displayName: user.displayName,
email: user.email,
emailVerified: user.emailVerified,
phoneNumber: user.phoneNumber,
photoURL: user.photoURL,
uid: user.uid,
accessToken: user.accessToken,
providerData: user.providerData
}, null, ' ');
});
};
var handleSignedOutUser = function() {
$('.user-signed-in').hide();
$('.user-signed-out').show();
$('#sign-in').show();
$('#sign-out').hide();
//ui.start('#firebaseui-container', getUiConfig());
};
function handleConfigChange() {
// Reset the inline widget so the config changes are reflected.
ui.reset();
ui.start('#firebaseui-container', getUiConfig());
}
firebase.auth().onAuthStateChanged(function(user) {
document.getElementById('loading').style.display = 'none';
document.getElementById('loaded').style.display = 'block';
user ? handleSignedInUser(user) : handleSignedOutUser();
}, function(error) {
console.log(error);
});
initsign();
fileupload();
firebase realtime database rule
95dWpHhg5wOk1loIj0iTneWdfwG2 is admin user <= userId = firebase.auth().currentUser.uid;
{
"rules": {
".read": "'95dWpHhg5wOk1loIj0iTneWdfwG2' === auth.uid",
"users": {
"$uid": {
".write": "$uid === auth.uid"
}
},
"images": {
".write": "'95dWpHhg5wOk1loIj0iTneWdfwG2' === auth.uid",
}
}
}
firebase storage rule
95dWpHhg5wOk1loIj0iTneWdfwG2 is admin user <= userId = firebase.auth().currentUser.uid;
rules_version = '2';
service firebase.storage {
match /b/{bucket}/o {
match /{allPaths=**} {
allow read;
allow write: if '95dWpHhg5wOk1loIj0iTneWdfwG2' == request.auth.uid;
}
}
}