def get(self):
valid_req = self.is_valid_req()
sessname = self.get_session_id(validate=False)
if valid_req:
SessContainer.record_ping("/" + sessname)
self.set_status(status_code=204)
self.finish()
else:
self.log_warn("Invalid ping request for " + sessname)
self.send_error(status_code=403)
