I'm using google_sign_in: 4.5.1 without Firebase, just OAuth2. Handling auto login after re-opening the app. Step 1: First create the flutter project in your IDE. Then, DriveApi instance is provided with the right token. In the first step, import the packages which are necessary and which holds the information. (I). Next go to https://developers.google.com/identity/sign-in/web/sign-inand select Configure Project, client as Android. When I try to access the user's idToken on an Android device, however, I always get null back. Using Google Sign-in With Firebase In Flutter Using Twitter Authentication With Firebase In Flutter To know how to download the google-service.json file, you can check the first article in the above list. // user securely to your backend. In this article, we will add Firebase Authentication and Google Sign-in to a Flutter application, which will authenticate a user by logging in using the gmail account and then we will retrieve user information. Go to the Google Developers Console. 1. Then we will be added the SHA key. From the root of your Flutter project, run the following command to install the plugin: To use an authentication provider, you need to enable it in the Firebase console . However, the state is initialized when a user closes the app. You will now be able to retrieve an idToken. Hi, I would like to know if it is possible to get an user's idToken in the google_sign_in plugin without integrating Firebase. If you use Google Sign-In with an app or site that communicates with a backend server, you might need to identify the currently signed-in user on the server. Ask Question Asked 2 years, 6 months ago. Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand ; Advertising Reach developers & technologists worldwide; About the company Now to call the method getIdTokenResult () you need to do this: FirebaseUser user = await FirebaseAuth.instance.currentUser; String token; user.getIdTokenResult ().then ( (result) { token = result.token; }); You can't call FirebaseAuth.instance.currentUser.getIdToken () then you can access the token with. Select get started with android, and follow the instructions. Enter Package name and SHA1 Generating SHA1 signing certificates. gapi.auth2.getAuthInstance ().currentUser.get ().getAuthResponse ().access_token; This solution help for me to get access token in javascript. Step 4: Now make a stateful widget with the name . Empower this by tapping the switch on the upper right corner. Enter a name for your application (e.g., "Flutter Application"). Scroll down the screen and click Add app. Hire flutter developer for your cross-platform Flutter mobile app project on an hourly or full-time basis as per your requirement! 2. You can connect with us on Facebook, GitHub, Twitter, and LinkedIn for any flutter related queries. First, when the user signs in, get their ID token: When you configure Google Sign-in , call the requestIdToken method and pass it your server's web client ID. 3. Your application should have at least one enabled Connection. Store the refresh token somewhere safe Get an access token as needed using a simple REST call Check your email for updates. Step II: Then call the following function to get the access-token. Flutter SDK installed on your computer. When a user is not logged in, the login page is shown and a user does log in. Prerequisites. This will contain the user's basic. How to get google sign in access token in flutter. Click OAuth consent screen in the left side menu choose User Type click the Create button. // Request only the user's ID token, which can be used to identify the. Step 2: After that just remove the default code and start from scratch. I already did google login coding but I only get displayName, email, id, photoUrl. We will build an authentication project in Flutter and implement social authentication using Facebook and Google. Authenticate with a backend server. The important parts are the google-services.json files, and the additional dependencies. (II). I want to get the access token from google sign in. Alternatively on web platforms, you can trigger the authentication process via a popup or redirect. Step 3: Now just import the material library and call the runApp ( ) function into the main function name as GoogleSignIn. @zoechi I am now able to get the id_token on Android once I added 'default_web_client_id' to my strings.xml resource based on @andrepl recommendation. Go to project settings and then open the general tab. Save questions or answers and organize your favorite content When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com.. While reading some Json files from my firebase database how to obtain an ID token for the current user to be used in the header as follows: getIdTokenResult () returns a Future - you have to await it to actually get the token string: IdTokenResult tokenResult = await FirebaseAuth.instance.currentUser.getIdTokenResult (); var response = await . Make sure you add a Web application type client ID value for 'default_web_client_id' in strings.xml. In the end, a user should be able to login into the application by choosing either of the two from the login screen. To do so securely, after a user successfully signs in, send the user's ID token to your server using HTTPS. Step 2: After that just remove the default code and start from scratch. At that point, click Save. Step 4: Now make a stateful widget with the name 'GoogleSignIn'.16-Jan-2022. Click set up the sign-in method. Modified 1 year, 2 months ago. 5. @calebisstupid The theory is that basically you configure your android app for google sign in (gradle dependencies, cred tokens etc) and when configured correctly, you'll get the idToken automatically.. Step 3: Now just import the material library and call the runApp ( ) function into the main function name as GoogleSignIn. How to get an access token in JWT format in Flutter's google_sign_in? Add Firebase Authentication to your app. First, you need to initialize the SDK. A basic understanding of Flutter and Dart Language. FlutterDevs team of Flutter developers to build high-quality and functionally-rich apps. Stack Overflow for Teams is moving to its own domain! Get Google Sign-In Auth & Refresh Token; Did anyone manage to get the id token from google sign in (Flutter) How to get google sign in access token in flutter; How can i get the access token through google sign in -- Flutter; How to check if user is already logged in using Google Sign in and Firebase Auth to retrieve their data? Step I: Create a separate file for the code of the google sign in authentication. a new record in the oauth_client array is added with client_type: 3. services gets filled with appinvite_service.other_platform_oauth_client, that has . Enter your Project name click the Create button. Get Started With Google Sign-in; Adding Firebase Auth And Google Sign-in To Flutter; Enable Google Sign-in; Generate SHA-1 Fingerprint Execute in terminal (assign a password and some other parameters) I am currently using a Google Cloud Platform project, and the iOS version of the app works perfectly. Social authentication is a multi-step authentication flow, allowing you to sign a user into an account or link them with an existing one. To do so follow the below steps: Step 1: First create the flutter project in your IDE. Presently edit google sign-in, and you need to enter the project name and support email. PS. 4. . How do I access the authentication token obtained on Login using BloC with Flutter; In Flutter FireBase google sign how to maintain persistence sign for my given code; How can we get photos of particular location from google maps in flutter app; How to fix 'Safari cannot open . This worked for me. Click Select a project New Project the Create button. Go to the Sign-in Method page in the Firebase Authentication section to enable Email/Password sign-in and any other identity providers . The app can get an access token for Google API and tokenProvider is updated. The Steps Get an account on the service Define the client for OAuth access - example using a Google API Get the code using an interactive request in a browser Get the refresh token using a POST request from CURL or Postman or your favourite tool. After you have completed the log in design in flutter, we will implement the following for Google Sign-In. Viewed 2k times 1 New! Hope your are doing well. Finally, select Native as the application type and click the Create button. The important part is the google-services.json file, and the Google Services gradle plugin, which automatically creates two XML files with string values, the most critical being "default_web . Send the ID token to your server. Then, on the server, verify the integrity of . Click on the "Connections" tab on your application page and switch on any database or social identity provider (e.g., Google). Both native platforms and web support creating a credential which can then be passed to the signInWithCredential or linkWithCredential methods.