facetInfo.field = fields;
        facetInfo.query = queries;
        final String sizeStr = request.getParameter("facet.size");
        if (StringUtil.isNotBlank(sizeStr)) {
            facetInfo.size = Integer.parseInt(sizeStr);
        }
        final String minDocCountStr = request.getParameter("facet.minDocCount");
        if (StringUtil.isNotBlank(minDocCountStr)) {

        }

        @Override
        public String getTrackTotalHits() {
            return request.getParameter(Constants.TRACK_TOTAL_HITS);
        }

        @Override
        public String getQuery() {
            return request.getParameter("q");
        }

        @Override
        public String[] getExtraQueries() {
            return getParamValueArray(request, "ex_q");

String servletName = (String)request.getAttribute("javax.servlet.error.servlet_name");
String requestUri = (String)request.getAttribute("javax.servlet.error.request_uri");
String type = request.getParameter("type");
StringBuilder redirectPage = new StringBuilder();
redirectPage.append(((javax.servlet.http.HttpServletRequest)request).getContextPath());
if("systemError".equals(type)) {

String servletName = (String)request.getAttribute("javax.servlet.error.servlet_name");
String requestUri = (String)request.getAttribute("javax.servlet.error.request_uri");
String type = request.getParameter("type");
StringBuilder redirectPage = new StringBuilder();
redirectPage.append(((javax.servlet.http.HttpServletRequest)request).getContextPath());
if("systemError".equals(type)) {

        }
        final String name = ComponentUtil.getFessConfig().getApiAccessTokenRequestParameter();
        if (StringUtil.isNotBlank(name)) {
            return request.getParameter(name);
        }
        return null;
    }

    public void setRandom(final Random random) {
        this.random = random;
    }

        final String name = fessConfig.getQueryBrowserLangParameterName();
        if (StringUtil.isNotBlank(name)) {
            try {
                return requestManager.getParameter(name).filter(StringUtil::isNotBlank).map(LocaleUtils::toLocale);
            } catch (final Exception e) {
                logger.debug("Failed to parse a value of {}.", name, e);
            }
        }

        request.setAttribute(API_FORMAT_TYPE, formatType);
        return formatType;
    }

    protected FormatType detectFormatType(final HttpServletRequest request) {
        String value = request.getParameter("type");
        if (value == null) {
            final String servletPath = request.getServletPath();
            final String[] values = servletPath.replaceAll("/+", "/").split("/");
            if (values.length > 2) {

                if (StringUtil.isNotBlank(sesState)) {
                    session.removeAttribute(OIC_STATE);
                    final String code = request.getParameter("code");
                    final String reqState = request.getParameter("state");
                    if (logger.isDebugEnabled()) {
                        logger.debug("code: {}, state(request): {}, state(session): {}", code, reqState, sesState);

        private
        val OLD_RELEASE_PATTERN = "release(\\d+)x".toRegex()

        fun fromDslContext(): VersionedSettingsBranch {
            val branch = DslContext.getParameter("Branch")
            // TeamCity uses a dummy name when first running the DSL
            if (branch.contains("placeholder-1")) {
                return VersionedSettingsBranch(MASTER_BRANCH)
            }

                        if (key.startsWith("geo." + geoField + ".")) {
                            final String distanceKey = key.replaceFirst(".point$", ".distance");
                            final String distance = request.getParameter(distanceKey);
                            if (StringUtil.isNotBlank(distance)) {
                                StreamUtil.stream(e.getValue()).of(s -> s.forEach(pt -> {