如何在查看 JSP 页面后注销用户？

Question

I have a scenario whereby I require a user to be logged out after they view a certain page, but not in the same way as a typical logout page.

As far as the user can tell, they should still be logged in until they then view a further page.

I cannot figure out a way to do this within the Spring framework other than firing off an Ajax request on the page via JavaScript to /logout.

Scenario: User hits controller -> Return view JSP -> Log user out

Wonder if anyone had any ideas, and if I'm missing the obvious?

Thanks

Answer 1

If the action is based on a frontend behaviour, then you have to implement a front end solution.

Your first idea looks good to me. When the frontend event is triggered, send an ajax request to call the logout controller.

If you need to implement a frontend behaviour to show that the user is logout, you can create your own controller call authenticationService.logout(); and send the data needed in JSON.