Refresh Token

[nikunjshaligram]

If access token is expired so how to manage with refresh token and work through the app.

My code :

main.dart file :

final GlobalKey navigatorKey = GlobalKey();
late final AuthController authController;

final config = Config(
// tenant: '416a0629-c2f6-468c-b028-ec1aaaaf6e37',
tenant: 'heartid',
clientId: '45fff3bf-c5f3-4ad7-a227-e09ee495bc91',
scope:
'openid offline_access https://heartid.onmicrosoft.com/80487dfc-2b55-408d-a998-4c7eb488f699/access_as_user',
redirectUri: 'https://login.live.com/oauth20_desktop.srf',
isB2C: true,
navigatorKey: navigatorKey,
policy: 'B2C_1_CustomerSignin',
tokenIdentifier: 'UNIQUE IDENTIFIER A',
webUseRedirect: true,
loader: const Center(child: CircularProgressIndicator()),
);

final oauth = AadOAuth(config);
await GetStorage.init();
//final storage = GetStorage();
authController = AuthController(oauth, config);

authcontroller.dart file

class AuthController extends BaseGetXController {
AuthController(this.oauth, this.config); // this.storage,
final AadOAuth oauth;
// final GetStorage storage;
final Config config;

//RxBool isAuthenticated = false.obs;
RxString accessToken = ''.obs;
RxString refreshToken = ''.obs;
final box = GetStorage();

Future signIn() async {
try {
final result = await oauth.login();
await result.fold(
(failure) {
if (failure.errorType ==
ErrorType.accessDeniedOrAuthenticationCanceled) {
print('Access denied or authentication canceled.');
Get.snackbar(
'Authentication Error',
'Access denied or authentication canceled.',
snackPosition: SnackPosition.BOTTOM,
);
} else {
print('Failed to sign in: ${failure.errorType}');
Get.snackbar(
'Authentication Error',
'Failed to sign in: ${failure.errorType}',
snackPosition: SnackPosition.BOTTOM,
);
}
},
(token) async {
//isAuthenticated.value = true;
accessToken.value = token.accessToken!;
refreshToken.value = token.refreshToken!;
await boxStorage.setString(
GetStorageHelper.token,
accessToken.toString(),
);

      if (accessToken.value.isNotEmpty) {
        await getUserData(accessToken.value);
      }

      // storage.write('accessToken', token.accessToken);
      // print('Token: ${token.accessToken}');

      //Get.offAllNamed(Routes.dashboard);
    },
  );
} catch (e) {
  print('Failed to sign in: $e');
  Get.snackbar(
    'Error',
    'Failed to sign in. Please check your network connection.',
    snackPosition: SnackPosition.BOTTOM,
  );
}

}

void signOut() {
oauth.logout();
//isAuthenticated.value = false;
//accessToken.value = '';
// storage.remove('accessToken');
Get.offAllNamed(Routes.login);
}

Future getUserData(String token) async {
// await authController.signIn();

await boxStorage.setString(
  GetStorageHelper.token,
  token,
);

final failureOrSuccess = await authRepository.userProfile();

await failureOrSuccess.fold((failure) {
  isLoading.value = false;
  if (failure == ServerFailure()) {
    SnackBarWidget().showSnackBar(
      messageText: 'Server lost',
    );
  }
}, (response) async {
  final result = response.firstWhereOrNull(
    (element) =>
        element.emailAddress ==
        '[email protected]', //emailController.text.trim(),
  );

  if (result != null) {
    SnackBarWidget().showSnackBar(
      messageText: AppLabel.loginSuccessfullyText,
    );

    await box.write('userData', result.toJson());

    isLoading.value = false;
    await boxStorage.setBool(key: GetStorageHelper.isLogin, value: true);
    await Get.toNamed(Routes.dashboard);
  } else {
    SnackBarWidget().showSnackBar(
      messageText: AppLabel.invalidCredentialText,
    );
    isLoading.value = false;
  }
});
isLoading.value = false;

}

@OverRide
void onInit() {
super.onInit();
// accessToken.value = storage.read('accessToken') ?? '';
// isAuthenticated.value = accessToken.isNotEmpty;
}
}

Can you check the code and provide me a solution.

[github-actions]

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