@Deprecated(
    message = "Use body.readUtf8()",
    replaceWith = ReplaceWith("body.readUtf8()"),
    level = DeprecationLevel.WARNING,
  )
  fun getUtf8Body(): String = body.readUtf8()

  fun getHeader(name: String): String? = headers.values(name).firstOrNull()

  override fun toString(): String = requestLine

    public static NtlmPasswordAuthentication authenticate(
            HttpServletRequest req, HttpServletResponse resp, byte[] challenge)
                    throws IOException, ServletException {
        String msg = req.getHeader("Authorization");
        if (msg != null && msg.startsWith("NTLM ")) {
            byte[] src = Base64.decode(msg.substring(5));
            if (src[8] == 1) {
                Type1Message type1 = new Type1Message(src);

            }
        }
    }

    protected static Date getReceivedDate(final Message message) throws MessagingException {
        final Date today = new Date();
        final String[] received = message.getHeader("received");
        if (received != null) {
            for (final String v : received) {
                String dateStr = null;
                try {
                    dateStr = getDateString(v);

        nonNull(request, "request");
        Path path = request.getPath();
        URL url = request.getURL();
        Reader reader = request.getReader();
        InputStream inputStream = request.getInputStream();
        if (path == null && url == null && reader == null && inputStream == null) {

        Address dc;
        boolean offerBasic = this.enableBasic && ( this.insecureBasic || request.isSecure() );
        String msg = request.getHeader("Authorization");
        if ( msg != null && ( msg.startsWith("NTLM ") || ( offerBasic && msg.startsWith("Basic ") ) ) ) {
            if ( this.loadBalance ) {

        UniAddress dc;
        boolean offerBasic = enableBasic &&
                (insecureBasic || request.isSecure());
        String msg = request.getHeader("Authorization");
        if (msg != null && (msg.startsWith("NTLM ") ||
                    (offerBasic && msg.startsWith("Basic ")))) {
            if( loadBalance ) {

                boolean skipAuthentication ) throws IOException, ServletException {
        UniAddress dc;
        String msg;
        NtlmPasswordAuthentication ntlm = null;
        msg = req.getHeader( "Authorization" );
        boolean offerBasic = enableBasic && (insecureBasic || req.isSecure());

        if( msg != null && (msg.startsWith( "NTLM " ) ||
                    (offerBasic && msg.startsWith("Basic ")))) {

            l.clearValue();
        }
        storage.clear();
    }

    /**
     * Return the comment header.
     *
     * @return the comment header
     */
    public List<String> getHeader() {
        return header;
    }

    /**
     * Set the comment header.
     *
     * @param header the header to use
     */
    public void setHeader(List<String> header) {

                    logger.debug("principal: {}", principal);
                }
            } catch (final Exception e) {
                final String msg = "Failed to process Authorization Header: " + request.getHeader(Constants.AUTHZ_HEADER);
                if (logger.isDebugEnabled()) {
                    logger.debug(msg);
                }
                throw new SsoLoginException(e.getMessage() + " " + msg, e);
            }

        }
        final SearchHelper searchHelper = ComponentUtil.getSearchHelper();
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

        if (!fessConfig.isAcceptedSearchReferer(request.getHeader("referer"))) {
            writeJsonResponse(HttpServletResponse.SC_BAD_REQUEST, escapeJsonKeyValue(MESSAGE_FIELD, "Referer is invalid."));
            return;
        }

        if (!fessConfig.isApiSearchScroll()) {