private void process(final HttpServletRequest request,
                         final HttpServletResponse response,
                         final FilterChain chain) {
        try {
            chain.doFilter(request, response);
        } catch (final IOException | ServletException e) {
            throw new RuntimeException(e);
        }
    }
Filter to avoid posts to the wrong place (e.g. the root of the app)
stroom-security/stroom-security-impl/src/main/java/stroom/security/impl/SecurityFilter.java