Login Method for Laravel API with passport Authentication

UserController.php

  public function login()
    {
        if (Auth::attempt(['email' => request('email'), 'password' => request('password')])) {
            $user = Auth::user();
            $success['token'] = $user->createToken('appToken')->accessToken;
           //After successfull authentication, notice how I return json parameters
            return response()->json([
              'success' => true,
              'token' => $success,
              'user' => $user
          ]);
        } else {
       //if authentication is unsuccessfull, notice how I return json parameters
          return response()->json([
            'success' => false,
            'message' => 'Invalid Email or Password',
        ], 401);
        }
    }