ContentTypeParser contentTypeParser = new ContentTypeParser(null, false);
contentTypeParser.setAllowGenericXml(false);
contentTypeParser.setAcceptAllKnownXmlTypes(false);
contentTypeParser.setAllowHtml(true);
contentTypeParser.setAllowXhtml(true);
documentInput = contentTypeParser.buildTypedInputSource(document,
null, postContentType);
documentInput.setByteStream(len < 0 ? new BoundedInputStream(
request.getInputStream(), SIZE_LIMIT, document)
: request.getInputStream());
documentInput.setSystemId(request.getHeader("Content-Location"));