String loginPage = config.getLoginPage();
if (!request.getRequest().isSecure()) {
Realm realm = context.getRealm();
if (realm != null) {
SecurityConstraint[] secConstraints =
realm.findSecurityConstraints(loginPage, "GET", context);
if (secConstraints != null &&
!realm.hasUserDataPermission
(request, response,secConstraints, loginPage, "GET")) {
/*
* Note that hasUserDataPermission will have already