How to logout OAuth 2.0 when stop the program using Microsoft.AspNetCore.Authentication.Google

Question

I use .net core 7 and Microsoft.AspNetCore.Authentication.Google to use google authentication. It is ok but when I stop the program, it is not auto logout. It saves cookies on the browser.
If I want logout, I call await HttpContext.SignOutAsync(); in the controller.
How can I auto call await HttpContext.SignOutAsync(); when I stop the program?

Answer 1

A trick First, I create a static variable public static int isNew = 0; Then, I put that code to Index action in HomeController

if (TimeLife.isNew == 0)
      {
           await HttpContext.SignOutAsync();
           TimeLife.isNew = 1;
      }

It work good.
The application will auto logout in the first login