* @throws URISyntaxException if the URI is malformed
     */
    protected URI getBaseUri(final String currentUrl, final String baseHref) throws URISyntaxException {
        if (baseHref != null) {
            return getURI(currentUrl, baseHref);
        }
        return URI.create(currentUrl);
    }

    /**
     * Gets child URL extraction rules from configuration.
     *

                    anonymous = true;
                }

                if (ex != null) {
                    throw ex;
                }

                setUid(response.getUid());

                if (request.getDigest() != null) {
                    /* success - install the signing digest */
                    setDigest(request.getDigest());

                        }

                        if (!favoriteLogService.addUrl(userCode, (userInfo, favoriteLog) -> {
                            favoriteLog.setUserInfoId(userInfo.getId());
                            favoriteLog.setUrl(favoriteUrl);
                            favoriteLog.setDocId(docId);
                            favoriteLog.setQueryId(queryId);

                super.sendrecv(req, interim, params);
                if (interim.getErrorCode() != 0) {
                    checkStatus(req, interim);
                }
                k = req.nextElement().getMid();
            } else {
                k = makeKey(req);
            }

            try {
                resp.clearReceived();
                long timeout = getResponseTimeout(req);

                } catch (final Exception e) {
                    request.abort();
                    logger.warn("Failed to authenticate with form-based authentication: scheme={}, url={}", scheme, request.getURI(), e);
                } finally {
                    EntityUtils.consumeQuietly(httpEntity);
                }
            });
        });

        httpClient = closeableHttpClient;