Firebase get current user. auth() # Log the user in user = auth.

Firebase get current user user(). getReference("user"). auth trigger)? I'm sure there must be a simple solution to this. To detect when that restore has completed, or other state changes, you'll want to use a so-called onAuthStateChanged listener as shown in the documentation on getting the currently signed-in user . You can get a reference to the current logged in user off of the FIRAuth class. It also contains helper methods to change or retrieve profile information, as well as to manage that user's authentication state. However, you can get the current user's email from their session. ? With the onAuthStateChanged() method you get a User in the callback function and there is no way, from this User object, to get the user password. Sep 8, 2021 · Does anyone know how I can fix this, or if there is an alternate way to get the current Firebase user in getServerSideProps? By the way, I have already read how to get firebase use in nextJS getserversideprops and the solution didn't work for me. The recommended way to get the current user is by calling the getCurrentUser method. doc(firebase. 18. firestore(). May 22, 2019 · User information is not stored in the Firestore database, they are associated with the Firebase Authentication which you set up for the log in. ts: export class AuthService { private authState: Observable&lt;firebase. (I hope) Thanks for the replies Just done that but how would I get the /user/uid from the Firebase DB within a storage triggered event? e. FirebaseUser is now called User, currentUser is a getter, and currentUser is synchronous. Apr 29, 2019 · I want when user click to admin profile, user can see the admin info. But I do not know how to get to the user object outside of the simple login object. These queries can also be used with either get() or addSnapshotListener(), as described in Get Data and Get Realtime Updates. Jun 12, 2017 · To retrieve the current user's data from this structure, you need two things: to know the uid of the current user; to then read the data from the database; In code: String uid = FirebaseAuth. I found I had to not initialise the AngularFire2 straight away as it gets a bit funky (if the current user is still within Firebase's auth period), and then perhaps lazy load this (AngularFire2) later. uid) If you store the documents for a user in a subcollection of a document named after the user, you can get at that collection with: firebase. Sep 11, 2017 · # Get a reference to the auth service auth = firebase. Aug 5, 2016 · Ionic Firebase. How to getIdtoken on authentication. I am making a function where the user is creating a group and would like to add the user making the group to it at the same time. Aug 31, 2021 · add user information firebase auth firebase get current user location firebase get current user locally update current user in firebase how to display username from firebase in android firebaseAuth. getUid(); FirebaseDatabase. uid. Mar 2, 2019 · I need to get the user id logged into my web application, this is my auth service. AngularFireAuth Jun 4, 2022 · Flutter Firebase get current user data. You can also get the currently signed-in user by calling CurrentUser. You may have to wait for the auth to finish and use a callback to trigger another function that sets your current user. You can then use jwtToken in your header to authenticate your API calls. I am able to get all the user address from the firebase. With promise. Not retrieving CurrentUser specific data from Firebase - Flutter. I took the void function he made and used it inside the widget I wanted to change the user name too and setState for that string Mar 31, 2018 · of course you can get the token and send it to server for verification if its a post request, but what about normal get request like a page request? I have installed firebase-admin already but i didnt find any method for getting current user. There is a separate function to check the authentication state of a user where you can get your user detail and then store it is Firestore. Oct 25, 2019 · I'm working on an Ionic 4 Project, where I want to display all the posts from the current user once the user log into the application. User user = FirebaseAuth. In Order to get the data of registered user you need to store it into database and then retrieve the whole array, or you can just keep the authentication flag which can be set or reset if the user is registered in your Apr 2, 2017 · Values like email, display name and id (specific to authentication system) are available off of the Firebase User object. so, i'm creating a basic app with a profile, i've made an activity to edit basic informations of the user such as DisplayName and Email , i wan't to add the capability of changing passwords, but first , i wan't to check current user's password and compare it to a String from an InputEditText that the user May 10, 2019 · then(user=>{//user details}) function in firebase to get user detail after sign up or log in. auth() # Log the user in user = auth. Modified 8 years, 7 months ago. I presume it should be something similar to: FirebaseAuth. displayName; // The display name of the user. The user which whith whom the credentials you made the login from your android emulator. Build; Get to market quickly and securely with products that can scale globally Jun 13, 2024 · Recommended: Create A Firebase Project and Get Initialization Code. If a user isn't signed in, getCurrentUser returns null. getCurrentUser(). To get a user's profile information, use the properties of User. Modified 6 years, 1 month ago. Viewed 27k times Part of Mobile Development and Google Reference for User. For example: Apr 1, 2025 · By using a listener, you ensure that the Auth object isn't in an intermediate state—such as initialization—when you get the current user. Dec 29, 2021 · Assuming your user is logged in, you should be able to access their UID via firebase. If a user isn't signed in, currentUser is nil: Importante: Para borrar a un usuario, este debe haber accedido recientemente. currentUser; // returns user object For some reason each page refresh causes currentUser to disappear and I store user id (UID) in local storage, so I am able to remember the user and reference to Firestore later: May 25, 2017 · Get Current User Firebase Android. Jan 4, 2023 · I want to get the password of the current user that is login so i can rewrite his password written in firestore, my app is about dementia patient so i need to store password in firestore so the one managing the patient can see the password. email; // The email of the user. sign_in_with_email_and_password(email, password) # Get the user's idToken token = user['idToken'] Share Improve this answer In the end I am just using the Firebase SDK to get the token and then persist it in localStorage. When you sign in on the frontend, the current user is only known on that client. 4 days ago · The recommended way to get the current user is by setting an observer on the Auth object: By using an observer, you ensure that the Auth object isn't in an intermediate state—such as Apr 2, 2022 · Firebase automatically persists the current user's credentials when they sign in, and tries to restore those credentials when the page/app is reloaded. login page, logs in the user. In order to achieve this, please use the following code: Get Current User Firebase Android. The May 6, 2017 · In Firebase v10, by utilizing the authStateReady method, which returns a promise, we can determine when the auth object is populated with the currentUser:. Is there a way to get a credential from the current user without asking him to sign in again? We previously discussed how to create, sign in, and sign out users. Get current user. So I tried to update it. Jun 7, 2021 · Firebase/auth currently in version 9 stores by default the session locally inside indexedDB. currentUser; return Container(child: Text(user. 09. Im using the currentUser to get the id of current user who logged in already in applications. There are three ways to get a User object representing the current user: The Jul 8, 2021 · You’re probably trying to get the current user before it’s had time to authenticate and sign the user into firebase auth. onAuthStateChanged takes time to get the auth ready when it should be possible to retrieve the "saved current user session". You can get user info from the FirebaseUser object. Now, let’s look at how to retrieve, manage, and update user profiles in Firebase. It seems like even after onAuthStateChanged is registered and handled, firebase. 1. There are two ways of getting the signed-in user in our application—the onAuthStateChanged function and the currentUser property. Try to add some wait time manually to test it and if it works make an async call and have it callback onComplete. getInstance(). Create User Account, 2. 4. I wanted to add a profile too, where some info they've provided could be diplayed on the page 'Profile'. sendPushNotification = How to Get User Data from Firebase. For example: When the user starts the application, Firebase automatically restores their previous authentication state. I can't get the provided code to run in Angular. Ask Question Asked 8 years, 7 months ago. In Profile page ''' const user = firebase. But when you expand it by clicking it in the console, it will show you its current values, at the moment of clicking. onAuthStateChanged for user to be available. Firebase getting current user uid. child(userid); then it will only get the data of the current logged in user which is John in this case – Jun 11, 2018 · I am developing an angular-firebase ionic app but getting an issue to get current user posts from firebase. But it is sort of not logical, becau Feb 20, 2019 · If you wish to get the email & name from the Firebase Database, firstly set your database reference and variables as well. Ask Question Asked 6 years, 1 month ago. Aug 10, 2017 · How can I get the current users details inside a cloud function (when not using an functions. We will learn how to get user data from firebase database, this will include current user id, email and photourl, this is also same as get user data by uid. 09) After firebase_auth version 0. instance Jun 12, 2022 · So when another app opens the auth-web-app, this already has a user in it. If a user isn't signed in, CurrentUser will return null. If a user isn't signed in, the user's is_valid method will return false. getUid()) Get logged in firebase user in Days doing research and I cannot find a way for the middleware to wait for firebase authentication to get the current user. Why is currentUser. ts, I connect correctly to my firebaseapp and the logged in user is recognised and the user is shown the homepage: Aug 10, 2019 · - **`Firebase` module(s) you're using that has the issue:** auth? - **Are you using `TypeScript`?** - `N` </p> </details> So in short, I want to find out the current user and upload this as extra information to the Firebase database to user on a different view but I am unable to get the correct information with firebase. Feb 4, 2019 · If you use the UID of the user as the document ID, you can get a user's document with: firebase. According to the JS Auth documentation on the Firebase website, it only shows how to get the displayName and how to update displayName. Jul 5, 2020 · If Current User is stored on firebase then how come this is resolved for my application? Because there might be hundreds of user in firebase logged into a particular application? If i make a call to some rest api on server and if i need to authenticate first before making rest call , should i call Auth. If a user is signed out, the user's IsValid() will return false. That way each component can rely on the user being there and it makes it much easier to write a query with Firestore/RTDB. child(firebaseAuth. getReference(uid). Note: While the code samples cover multiple languages, the text explaining the samples refers to the Web method names. onCreate((user) => { const email = user. I'm trying to know how get the another user data. If you're already using Firebase Authentication in the web app, this takes these steps: Retrieve the user's ID token on the client. Getting the user Session with "useUserSession" Jan 25, 2020 · If the document id is the same as the current user logged in id, then yes u can easily get any document using the UserId FireBase user = FirebaseAuth. currentUser() to listen continuously. Jul 5, 2018 · I want to get the email of the currently signed in user, but I can't seem to find a way to do it. . getUid(), Toast. In my app. hope any one has a method to get password from FirebaseAuth Feb 9, 2017 · FirebaseAuth. Sep 16, 2014 · I would like to know how how to get the current user. To retrieve the related user information, you need to use the related FirebaseAuth APIs. uid) } }) Declare the getUserData() function. getUid();, and then use a addListenerForSingleValueEvent to grab the data via datasnapshot. currentUser; above code works! Nov 13, 2022 · Flutter - Get the current user's document in firebase firestore. Oct 26, 2017 · You cannot retrieve the data of all authenticated user from Firebase Authentication, however you can only get the current user. Android : Firebase current user returning null even if I've logged in before. How to get user id from firebase auth as string? 1. instance. then(): There are three ways to retrieve data stored in Cloud Firestore. Mar 23, 2022 · The Firebase Auth docs explain how to get the currently signed-in user, in other words, to get the signed-in user's name, photo, etc. js May 16, 2021 · When i need the current user id in the client side , I can use: firebase. You can get a user's ID token by using the firebase. How can i get the current user id in cloud functions (Pub Sub trigger)? exports. addListenerForSingleValueEvent(new ValueEventListener() { @Override public void onDataChange(DataSnapshot Feb 22, 2021 · How would I get the current user's UID with this? I have figured out how to get the current user's email by saving the firebase refresh token and using NewtonSoft. I've been using the context API with react, and it's been working so far, until I need SSR to get data from an API. But when I tried below to retrieve the current user address it failed. Actually, for security reasons, with the clients SDKs, you cannot get the user's password. auth() is not where to store user profile information. Great, in one of my activities, the code worked and I successfully grabbed the data. If the user is not signed in, the middleware will return a 401 response. Retrieve user data Feb 20, 2019 · Firebase/Android: Get current user email. auth() will create a firebase. You’re probably trying to get the current user before it’s had time to authenticate and sign the user into firebase auth. react-native firebase retrieve user. uid). Unfortunately I'm struggling to simply grab hold of the logged in user's details. 0. currentUser to get the user once the user is signed in, or FirebaseAuth. const displayName = user. Currently, I'm using snapshotChanges() and subscribe() method Feb 14, 2020 · I'm trying to get current signed user's image and name from the firebase realtime database in which his data was stored when he signup. – Nov 2, 2022 · firebase also provides getAuth as a way to get the current auth state. Add User Data 3. uid unique identifier for each user and may provide a few details such as an email address, photoURL, etc. Modified 2 years, 8 months ago. You will need to implement code for this. You can also get the currently signed-in user by calling current_user. addValueEventListener(new ValueEventListener() Aug 22, 2020 · Backend code doesn't have a sense of "current user". It also seems like it didn't work for the author of that question. getInstance. document(FirebaseAuth. Follow the setup instructions for more information on how to initialize the Admin SDK. Apr 27, 2015 · because this question was renamed from "current user" to "any user". The user changes their password: Firebase issues new access and refresh tokens and Nov 30, 2019 · Unable to get firebase current user in kotlin. If a user isn’t signed in, currentUser is null: // 4 days ago · Get the currently signed-in user. uid undefined. Before you begin. 0. Viewed 6k times Part of Google Cloud Collective Oct 7, 2019 · I have three pages in my app, login, profile and home page. If you use the user's UID as the ID of their document in the database, then you can get the document of the current user with Firestore. 4 days ago · A user signs out (the current user becomes null) The current user's access token is refreshed. I might be missing an await in there somewhere, but I hope you get the idea. Jun 7, 2019 · The answer depends on how you store the user data in Firebase. auth(). I like to resolve the user at the router level and pass it down to the child components. This question 's answers may be useful for more information on getting the current user's ID. I want to be able to do this so that I can store the user's data in the database under their uid and retrieve it that way. 4 days ago · By using a listener, you ensure that the Auth object isn't in an intermediate state—such as initialization—when you get the current user. getReference("Users"). currentUser. I've a Jun 13, 2024 · Learn how to get use data from firebase 9 Cloud Firestore database with 3 steps: 1. If you want the backend to know which user is signed in, the client will have to send an ID token to the backend for it to verify. getIdToken() inside of firebase. currentUser(). Modified 5 years, 5 months ago. Auth. e. I can make the group fine, that was simple enough. How To get data from firestore of current user in 4 days ago · When a user or device successfully signs in, Firebase creates a corresponding ID token that uniquely identifies them and grants them access to several resources, such as Firebase Realtime Database and Cloud Storage. All I need is to get current user posts Here the code: postss: any; constructor( private Nov 27, 2020 · More Related Answers ; flutter firebase get user id; getting uid of user firebase flutter; logout user firebase; get if user signed in firebase; restrict the user from going to signup or login page if the user is already logged in firebase auth Jul 29, 2019 · How to get current user email like there is a event called onCreate but i want to trigger onLogin or currentUser? exports. How use the Current Id of an user in . Example data. I want to get the current user id, so I can get a token that is stored in Firestore. Note: current_user might be invalid because the Auth object Feb 11, 2021 · Is a user is having a persistent issue, then can always clear the application data or uninstall/reinstall the application to get the current session to clear out. To get current user: let user = AngularFireAuth. onAuthStateChanged(user => { if (user) { getUserData(user. Few breaking updates were made in firebase_auth 0. collection('sample'). Sep 19, 2021 · I'm very confused about how to get the current user with SSR to get some user data. getCurrentUser() returns the currently logged in user in firebase. Ask Question Asked 8 years, 1 month ago. These are two very different questions, because you can only get any user's email from the Admin SDK, meaning, from the backend. After login i get redirected to profile page. But this requires it to call out to the server, so the user is briefly not signed in (currentUser is null) before it is signed in. Jun 1, 2016 · You can use these lines of code to get Current User Uid with Android Firebase Framework FirebaseUser currentFirebaseUser = FirebaseAuth. If that doesn't work, check what the user looks like on export as compared with a user not seeing the issue, please :) Jul 6, 2016 · Currently trying to build an app using ionic v2 & firebase v3. Get the currently signed-in user. i am using node and express. – Get the user as far up the component tree as possible. But I can't find a method within firebase to retrieve the local session when loading the application. Fetching the signed in user from the frontend. Jul 15, 2017 · How to get current user data from firebase realtime database in React Native. And I don't find a way to retrieve or create an AuthCredential from the current user in order to transfer its authentication to the other app. show(); May 14, 2019 · You can get the current logged in user by following two methods. doc Aug 8, 2017 · How to get the current user id from Firebase in Flutter. Viewed 16k times Jul 20, 2017 · The Firebase Admin SDK does not inherently know what user is using your Express web app. Use this to retrieve the current log in user: FirebaseUser user = FirebaseAuth. Any of these methods can be used with documents, collections of documents, or the results of queries: Jun 17, 2016 · console. User&gt;; public currentUser: firebas Dec 21, 2017 · i'm new to firebase Authentication. The refresh token is used to get a new valid set of tokens. Jun 13, 2024 · Get User Data From The Database. email, passwordEnteredByUser ); 4 days ago · By using a listener, you ensure that the Auth object isn't in an intermediate state—such as initialization—when you get the current user. Viewed 5k times Part of Mobile Development and Aug 28, 2020 · The current user in you application can change at any moment. firebase. currentUser const passwordEnteredByUser = formPassword //get password from user using a form const credential = EmailAuthProvider. Apr 24, 2018 · Please check the edit and no you can just do DatabaseReference reference = FirebaseDatabase. JSON, but am not sure how to do this with the id. Implement Firebase Authentication; Add Logged In User Data; Get Logged In User Data; Protect User Data Using Security Rules; Implement Firebase Authentication Jan 6, 2017 · So I've read that it is good practice when using Firebase to grab the current user by their ID, with: FirebaseAuth. También puedes borrar usuarios en la sección Authentication de Firebase console, en la página Usuarios. currentUser; I personally, I do not use provider or anything, I just call the above function wherever I need it (or store in Provider and reload whenever new user logs in). How to get the current UserId from Firestore? 0. Firebase Reactjs get current user from context. 4 days ago · Build custom user consoles that are tailored to a specific application's user management system. Get User Data Angular2 Firebase Get Current User. Consulta Vuelve a autenticar un usuario. Let’s get the user data when the authentication stage changes into logged-in. From the User object that you get in both cases, you can get the UID from its uid property. Jan 2, 2019 · Update (2020. If no user is signed in, getCurrentUser returns null: Aug 26, 2022 · Get a user's profile. If you need this information, you can either implement your own server that uses the Firebase Admin SDKs (which do have this functionality), or you can store user information in a secondary database, such as Firebase's own Realtime Database or Cloud Firestore. makeText(this, "" + currentFirebaseUser. getIdToken Mar 13, 2021 · Found a solution! using the code of this thread's answer How to get the current user id from Firebase in Flutter. You can re-use that ID token to identify the user or device on your custom backend server. Here is the current user here is the data of the current user. Is . currentUser = functions. Aug 3, 2017 · How do I get the current user address from firebase? Need help for this part. auth. collection('userData'). Ask Question Asked 9 years ago. firebase. To use the user management API provided by the Firebase Admin SDK, you must have a service account. getAuth() does not reflect the new state. credential( user. Firebase is a popular backend-as-a-service (BaaS) platform that provides a variety of features for mobile and web developers, including user management, data storage, and real-time messaging. The withAppProps middleware used in the gated app pages makes sure that the current signed in user is passed from the backend to the frontend. It isn't known on the backend. I want to put these two items in the drawer header. Oct 31, 2022 · Get the currently signed-in user: The recommended way to get the current user is by setting an observer on the Auth object: // Alternative way: You can also get the currently signed-in user by using the currentUser property. enter image description hereYou can see the attached screenshots. String email, name; DatabaseReference databaseReference = database. LENGTH_SHORT). email) Jun 12, 2017 · How to get current user data from firebase realtime database in React Native. doc() 2. for example Mar 19, 2021 · I want to get data of authenticated user from firestore and put them in variables in flutter, I do not need to display them on the screen I just want to store them in variables : I created file Mar 22, 2021 · I find that this is an issue for the new version of firebase, since many previous tutorials simply access the currentUser and its properities. Jun 2, 2020 · Hello! I've been working on a web project where a user is able to sign up and log in. This case can happen in the following conditions: The access token expires: this is a common situation. To get started, write some data about cities so we can look at different ways to read May 8, 2017 · Im new with firebase I don't know how to show firebase current user information in my profile activity java this is my current code databaseReference. getCurrentUser(); The authentication subsystem, firebase. getCurrentUser() ; Toast. You can also get the currently signed-in user by using the currentUser property. You can use the following method:-For Signup of a user: Apr 2, 2019 · You need to wrap user. getCurrentUser or i should store all Aug 21, 2021 · As said, you can use FirebaseAuth. I have used current user's to call the address, but can't get it. g. currentUser(); get user id firebase auth get current user UserCredential FirebaseAuth get current user id firebase firebase auth get current user on Represents a user's profile information in your Firebase project's user database. Here's the provided code: import { EmailAuthProvider } from "firebase/auth"; const user = auth. Oct 9, 2020 · Getting the currently signed in user with Firebase Authentication seems easy enough, but for most apps, doing it correctly requires an auth state listener. getEmail(); //The . Sep 17, 2021 · To get the current user in firebase: User user = FirebaseAuth. There is no API in the Firebase client-side SDKs to get user information based on a UID, as this could potentially be a security concern. 1) How to get current user data from firebase realtime database in React Native. log(someObject) will show you a compacted view of the properties of someObject at that moment. clhikw esy ylyy xsxj uns gaki wue rpzpsdw ufzymn qdss zuc iqbb pghla zzndyvlg sqouy