new RequestParameter("lang", new String[] { "en", "ja" }) };
        String encoded = searchHelper.serializeParameters(params);
        assertNotNull(encoded);
        byte[] compressed = Base64.getUrlDecoder().decode(encoded);
        byte[] jsonBytes = searchHelper.gzipDecompress(compressed);
        String json = new String(jsonBytes);
        assertTrue(json.contains("q"));
        assertTrue(json.contains("lang"));
    }

    public String decodeSimilarDocHash(final String hash) {
        if (hash != null && hash.startsWith(SIMILAR_DOC_HASH_PREFIX) && hash.length() > SIMILAR_DOC_HASH_PREFIX.length()) {
            final byte[] decode = Base64.getUrlDecoder().decode(hash.substring(SIMILAR_DOC_HASH_PREFIX.length()));
            try (BufferedReader reader =

                scheduledJobForm.available = Constants.ON;
                scheduledJobForm.cronExpression = null;
                final String decodedName = new String(Base64.getUrlDecoder().decode(name), Constants.CHARSET_UTF_8);
                scheduledJobForm.name = MessageFormat.format(fessConfig.getJobTemplateTitle(type), decodedName);
                final String[] ids = { "", "", "" };

                    if (cookieName.equals(cookie.getName())) {
                        try {
                            final String encoded = cookie.getValue();
                            final byte[] compressed = Base64.getUrlDecoder().decode(encoded);
                            final byte[] jsonBytes = gzipDecompress(compressed);
                            final List<?> list = mapper.readValue(jsonBytes, List.class);

     * @return the decoded object name
     */
    protected static String decodeId(final String id) {
        if (id == null) {
            return StringUtil.EMPTY;
        }
        return new String(Base64.getUrlDecoder().decode(id.getBytes(Constants.UTF_8_CHARSET)), Constants.UTF_8_CHARSET);
    }

    private HtmlResponse asListHtml(final String path) {