response.field.content_title=content_title
# Field name for content description in the response.
response.field.content_description=content_description
# Field name for URL link in the response.
response.field.url_link=url_link
# Field name for site path in the response.
response.field.site_path=site_path
# Maximum length of content title in the response.
response.max.title.length=50
# Maximum length of site path in the response.

    /** The key of the configuration. e.g. content_description */
    String RESPONSE_FIELD_content_description = "response.field.content_description";

    /** The key of the configuration. e.g. url_link */
    String RESPONSE_FIELD_url_link = "response.field.url_link";

    /** The key of the configuration. e.g. site_path */
    String RESPONSE_FIELD_site_path = "response.field.site_path";

    /** The key of the configuration. e.g. 50 */

            }
            if (size >= 0) {
                return site;
            }
        }
        final Object urlLink = docMap.get(fessConfig.getResponseFieldUrlLink());
        if (urlLink != null) {
            final String returnUrl;
            final String url = urlLink.toString();
            if (LOCAL_PATH_PATTERN.matcher(url).find() || SHARED_FOLDER_PATTERN.matcher(url).find()) {