if(html == null || html.trim().isEmpty()) {
document = webClient.createDocument(refer, url, cache, detector);
} else {
// System.out.println(html);
document = detector.createDocument(html);
}
if(charset == null) charset = detector.getCharset();
removeIFrameSource(document.getRoot());
} catch(Exception exp) {
ClientLog.getInstance().setException(null, exp);