@Override public Map<String, String[]> getAdditionalParameters(final ServletRequest request, final ServletResponse response) { PrettyContext context = PrettyContext.getCurrentInstance((HttpServletRequest)request); PrettyConfig config = context.getConfig(); URL url = context.getRequestURL(); if (config.isURLMapped(url)) { List<PathParameter> params = context.getCurrentMapping().getPatternParser().parse(url); QueryString query = QueryString.build(params); return query.getParameterMap(); } return null; }