title: Spring security - custom keep alive controller
body: <p>Is it possible to expose a controller with keep alive controller that recieve userId \ SessionID and refreshes the session of the targeted user?</p>
  
  <p>i.e :</p>
  
  <pre><code>     @RequestMapping(value = "/keepalive", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
  @ResponseStatus(value = HttpStatus.OK)
  public void keepalive(@RequestBody String userIdOrSessionId) {
  
        this.refreshSessionForUser(userIdOrSessionId);
  }
  </code></pre>