Did anyone manage to get the id token from google sign in (Flutter)

问题

I am trying to connect my users with my back end server , i used the example from the official google sign in plugin for flutter : https://pub.dartlang.org/packages/google_sign_in

the sign process goes fine and i get the username and email ect.. but i need the id Token to authenticate the user with my server.

Ps: Not using firebase , only google sign in.

Can anyone guide me how to get the id Token ?

回答1:

You can try using this

 _googleSignIn.signIn().then((result){
          result.authentication.then((googleKey){
              print(googleKey.accessToken);
              print(googleKey.idToken);
              print(_googleSignIn.currentUser.displayName);
          }).catchError((err){
            print('inner error');
          });
      }).catchError((err){
          print('error occured');
      });

来源：https://stackoverflow.com/questions/52458968/did-anyone-manage-to-get-the-id-token-from-google-sign-in-flutter