logger.warn("Could not parse a value of " + entry.getKey() + ":" + entry.getValue(), e);
            }
        }
        buf.append(getAdditionalData(responseData, document));
        buf.append(getResultDataFooter());

        final String data = buf.toString().trim();
        try {
            resultData.setData(data.getBytes(charsetName));
        } catch (final UnsupportedEncodingException e) {