I have a React app with firebase auth and storage
Following on my previous question with multiple firebase apps here, I ended having multiple firebase apps inside my project.
I have the DEFAULT app initialized
firebase.initializeApp({
apiKey: 'xxxxxxxxxxxxxxxxxxxx',
authDomain: 'buckettest-xxxxx.firebaseapp.com',
projectId: 'buckettest-xxxxx',
storageBucket: 'buckettest-xxxxx.appspot.com',
messagingSenderId: 'xxxxxxxxxxxxxxxxxxxx',
appId: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
measurementId: 'G-QZDBHEWHJ5',
});
Users log in with email and password, using signInWithEmailAndPassword method from firebase.auth() from the DEFAULT app above
In a component I create a secondary firebase app that connects to a different storage bucket as follows
const createStoreApp = (bucket) => {
const firebaseStoreApp = firebase.apps.length === 1
? firebase.initializeApp({
storageBucket: bucket.name,
apiKey: 'xxxxxxxxxxxxxxxxxxxx',
authDomain: 'buckettest-xxxxx.firebaseapp.com',
projectId: 'buckettest-xxxxx',
storageBucket: 'buckettest-xxxxx.appspot.com',
messagingSenderId: 'xxxxxxxxxxxxxxxxxxxx',
appId: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
measurementId: 'G-QZDBHEWHJ5',
}, 'storage')
: firebase.apps[1];
return firebaseStoreApp;
};
This solution works perfectly BUT there is the issue that there is no autheticated user on this secondary app.
Is there a way to autheticate the currentUser from the DEFAULT app instance to the second one without asking for credentials?
Each initialized app instance has its own authentication. You can't have one app instance reach into another app to get its auth data. As such, you will need to use the Firebase Auth APIs to sign in the user in to the second app instance separately. Since you're using signInWithEmailAndPassword, it sounds like you're going to have to store the user's credentials somewhere until you're able to call initializeApp again with them as needed.
I'm always getting this error:
TypeError: firebase.auth is not a function
Here is my code base, can some one help me plz?
const functions = require('firebase-functions');
var firebase = require("firebase/app");
var firebaseConfig = {
apiKey: "AIzaSyCGLNi4KMtUSC3CC3s6V-ZLQA87fDEuP-w",
authDomain: "octatradesfirebasedemo.firebaseapp.com",
databaseURL: "https://octatradesfirebasedemo.firebaseio.com",
projectId: "octatradesfirebasedemo",
storageBucket: "octatradesfirebasedemo.appspot.com",
messagingSenderId: "889486380424",
appID: "1:889486380424:ios:fb54696dc8f4a731df7e3d"
};
firebase.initializeApp({firebaseConfig});
console.log(firebase.auth);
});
If you want to use Firebase Authentication, you'll need to include firebase/app and firebas/auth.
var firebase = require("firebase/app");
require("firebase/auth");
That second require statement will add the firebase.auth() object.
Also see the Add Firebase SDKs and initialize Firebase section of the Firebase documentation.
You are going to need to add <script src="/__/firebase/6.6.1/firebase-auth.js"></script> or <script defer src="https://www.gstatic.com/firebasejs/6.6.1/firebase-auth.js"></script> to your app
I use Firebase-auth for my web application I'm developing with electron framework. I created an API key using project settings, and copied it into my html's body as it is suggested in Firebase guide. However, when I open the HTML page on the browser, console shows the following error.
code: "auth/invalid-api-key"
message: "Your API key is invalid, please check you have copied it correctly."
__proto__: Error
Bottom part of the body of the HTML page is as follows.
<script src="https://www.gstatic.com/firebasejs/5.8.2/firebase.js"></script>
<script>
// Initialize Firebase
var config = {
apiKey: "AIzaSyAXXXXXXXXXXXXXXXXXXXXjILO32ZDxRKY",
authDomain: "jumbleup-773da.firebaseapp.com",
databaseURL: "https://jumbleup-773da.firebaseio.com",
projectId: "jumbleup-773da",
storageBucket: "jumbleup-773da.appspot.com",
messagingSenderId: "971123072180"
};
firebase.initializeApp(config);
</script>
Note: I obfuscated the real key by changing 20 digits of it by X.
Your API key is invalid, please check you have copied it correctly
This error can be showed for many reasons. I want to explain how I resolved this issue.
Firstly, I copied firebaseConfig variable clicking copy button for my website and kept it under my source folder making a file named firebase.config.js.
export const firebaseConfig = {
apiKey: 'AIzaSxxxxxxxxxxxxxxxxxxxxxxx',
authDomain: 'fir-axxxxxxxxxxxxxxxxxxxxxxxxxx',
projectId: 'fir-axxxxxxxxxxxxxxxxx',
storageBucket: 'fir-axxxxxxxxxxxxxxxxxx',
messagingSenderId: '106xxxxxxxxxxxxxx',
appId: '1:1064xxxxxxxxxxxxxxxxxxxxxxxxxxxx',
};
Secondly, I called firebaseConfig variable by importing it in my App.js file.
import { firebaseConfig } from './firebase.config';
Finally, I used this variable in this line below.
firebase.initializeApp(firebaseConfig);
If you get something helpful from this solution please press on upvote. Thank you.
First of all install firebase and then
Import firebase at first as import firebase from 'firebase'; or in js script.
The below code is used to connect the app to firebase this includes the id and all the details to connect firebase.
const config ={
apiKey: "XXXXXXXXXXXX",
authDomain: "app.firebaseapp.com",
databaseURL: "https://app.firebaseio.com",
projectId: "XXXXXX2",
storageBucket: "XXXXXX.appspot.com",
messagingSenderId: "5..........",
appId: "1:52807............."
}
firebase.initializeApp(config);
export default firebase;
I am using React.
I was also getting the same error because in my .env file I had , present after the declaration.
Before:
REACT_APP_API_KEY="AIXXXXXXXXXXXX",
After:
REACT_APP_API_KEY="AIXXXXXXXXXXXX"
export const environment = {
production: false,
firebaseConfig: {
apiKey: "AIzxxxxxxxxxxxxxxxxxxxxxxx",
authDomain: "chxxxxxxxxxxxxxx",
projectId: "chxxxxxxxxxxxxxxxx",
storageBucket: "chxxxxxxxxxxxxxxxx",
messagingSenderId: "7xxxxxxxxxxxxxxx",
appId: "1:7xxxxxxxxxxxxxxxxxxxxxxxxx",
measurementId: "G-xxxxxxxxx"
}
};
add this in your environment.ts
First of all...
Make sure that you copied the key correctly.
If you are confirmed you copied correctly and rest of the stuffs are ok but still Error is showing...
then just close all of your files and log out from you Gmail account
and then Login again and open your files and folder.
Hopefully it will work.
In my case... it worked as I said.
After firebase configuration like this :
const firebaseConfig = {
apiKey:process.env.REACT_APP_apiKey,
authDomain:process.env.REACT_APP_authDomain,
projectId:process.env.REACT_APP_projectId,
storageBucket:process.env.REACT_APP_storageBucket,
messagingSenderId:process.env.REACT_APP_messagingSenderId,
appId:process.env.REACT_APP_appId,
}
You may stop the server by Ctrl + c => y and again run the server (npm start). It will work.
I'm also getting such error and after following this my code running well. You may try, hope it will helpful for you.
If you use Vite with Firebase,use the following pattern
const firebaseConfig = {
apiKey: import.meta.env.REACT_APP_API_KEY,
authDomain: import.meta.env.REACT_APP_AUTH_DOMAIN,
projectId: import.meta.env.REACT_APP_PROJECT_ID,
storageBucket: import.meta.env.REACT_APP_STORAGE_BUCKET,
messagingSenderId: import.meta.env.REACT_APP_MESSAGE_SENDER_ID,
appId: import.meta.env.REACT_APP_APP_ID,
};
I have a similar error. How I Solve it:
I saw this when I created a .env file in the react project. it needs to restart the app again and everything works perfectly.
So the Solution is, Press Ctrl + c then y and again start it npm start or whatever you used.
I am very new in javascript and Firebase Database, and I cant quite comprehend how to send data to my database from it. I am sending data from an html document and I know how to record the information in to a variable, but now I want to send it to firebase and I dont know how to initialize the Firebase Database from Javascript. Thank you.
You need to use JavaScript SDK of Firebase.
Configure you app first.
<script src="https://www.gstatic.com/firebasejs/4.5.0/firebase.js"></script>
<script>
// Initialize Firebase
// TODO: Replace with your project's customized code snippet
var config = {
apiKey: "<API_KEY>",
authDomain: "<PROJECT_ID>.firebaseapp.com",
databaseURL: "https://<DATABASE_NAME>.firebaseio.com",
storageBucket: "<BUCKET>.appspot.com",
messagingSenderId: "<SENDER_ID>",
};
firebase.initializeApp(config);
</script>
To read data:
firebase.database().ref('/list').once('value').then(function(data) {
// ...
});
read this documentation for more details:
Add Firebase to your JavaScript Project
I'm trying to implement an authentication for firebase in my react app. I do that with github but it's not relevant.
So I have some credentials and they work just fine. I can fetch my data from db and manilpulate it.
Until I login...
After successfully executing this: firebase.auth().signInWithPopup(githubProvider).then ...
I start constantly receiving warnings of that kind:
FIREBASE WARNING: Provided authentication credentials for the app named "[DEFAULT]" are invalid. This usually indicates your app was not initialized correctly. Make sure the "apiKey" and "databaseURL" properties provided to initializeApp() match the values provided for your app at https://console.firebase.google.com/.
I can't do anything to my DB.
And this continues until I log out with firebase.auth().signOut().then ... then everything works fine again.
inb4: I am 100% confident that my credentials are correct. I have copied and pasted them several times.
Can someone give me insight on what is going on in that case?
And here's how I initialize the App
import firebase from 'firebase';
try {
const config = {
apiKey: process.env.REACT_APP_FIREBASE_API_KEY,
authDomain: process.env.REACT_APP_FIREBASE_AUTH_DOMAIN,
databaseURL: process.env.REACT_APP_FIREBASE_DATABASE_URL,
projectId: process.env.REACT_APP_FIREBASE_PROJECT_ID,
storageBucket: process.env.REACT_APP_FIREBASE_STORAGE_BUCKET,
messagingSenderId: process.env.REACT_APP_FIREBASE_MESSAGING_SENDER_ID,
};
firebase.initializeApp(config);
} catch (e) {}
export const githubProvider = new firebase.auth.GithubAuthProvider();
export const firebaseRef = firebase.database().ref();
export default firebase;