}

            final Object value = entry.getValue();
            if (value instanceof Collection) {
                for (final Object item : (Collection<?>) value) {
                    html.append("<meta name=\"fess:")
                            .append(escapeHtml(field))
                            .append("\" content=\"")
                            .append(escapeHtml(String.valueOf(item)))

        </publishing>
        <values>
            <value>
                <name>PartOf</name>
                <value>QuickFeedbackLinuxOnly</value>
            </value>
            <value>
                <name>PartOf</name>
                <value>QuickFeedback</value>
            </value>
            <value>
                <name>PartOf</name>
                <value>PullRequestFeedback</value>
            </value>

        assertEquals("test+value", DocumentUtil.encodeUrl("test+value"));
    }

    @Test
    public void test_encodeUrl_special_characters() {
        assertEquals("test&value", DocumentUtil.encodeUrl("test&value"));
        assertEquals("test=value", DocumentUtil.encodeUrl("test=value"));
        assertEquals("test?value", DocumentUtil.encodeUrl("test?value"));

            long size = 0;
            for (final Object value : (Object[]) obj) {
                size += sizeOf(value);
            }
            return size;
        }
        if (obj instanceof Collection<?>) {
            long size = 0;
            for (final Object value : (Collection<?>) obj) {
                size += sizeOf(value);
            }
            return size;
        }

    protected LocalDateTime toLocalDateTime(final Object value) {
        if (value != null) {
            try {
                final Instant instant = Instant.from(DateTimeFormatter.ISO_INSTANT.parse(value.toString()));
                return LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
            } catch (final DateTimeParseException e) {
                logger.debug("Invalid date format: {}", value, e);
            }
        }

    }

    /**
     * Converts a number to its string representation, handling null values.
     *
     * @param value The number to convert
     * @return String representation of the number, or empty string if null
     */
    private String toNumberString(final Number value) {
        return value != null ? value.toString() : StringUtil.EMPTY;
    }

    /**

    }

    /**
     * Masks sensitive values for logging purposes.
     * Keys matching the pattern defined in 'app.log.sensitive.property.pattern' system property
     * will have their values replaced with "********".
     *
     * @param key The key name to check
     * @param value The value to potentially mask
     * @return The masked value if the key matches a sensitive pattern, otherwise the original value
     */

            }
            json.append("}");
        } else if (value instanceof Number) {
            json.append(value);
        } else if (value instanceof Boolean) {
            json.append(value);
        } else {
            json.append("\"").append(escapeJson(String.valueOf(value))).append("\"");
        }
    }

    private String escapeJson(final String text) {

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

        final Collection<String> values = queryMap.values();
        if (values.stream().anyMatch(s -> s.startsWith(filetypeField))) {
            final ResourceBundle resources = ResourceBundle.getBundle("fess_label", Locale.ENGLISH);
            final String[] fileTypes = ComponentUtil.getFileTypeHelper().getTypes();
            for (final String fileType : fileTypes) {
                final String value = filetypeField + ":" + fileType;