WOApplication application = WOApplication.application();
WOContext context = context();
WOResponse response = application.createResponseInContext(context);
String sessionID = context.request().stringFormValueForKey("erxsid");
if (!application.isRefusingNewSessions()) {
WOSession session = application.restoreSessionWithID(sessionID, context);
if (session != null) {
log.debug("Pinging " + sessionID);
// CHECKME TH do we still need that?
// we give over the session id as we also need to touch the session anyway
response.setHeader(ERXSession.DONT_STORE_PAGE, sessionID);