[mime4j] how to retrieve multipart's html body

["Ken--@newsgroupstats.hk" <dr...@gmail.com>]

Hi All,

I am now trying to switch from JavaMail to Mime4j. I want to know what is
the best way (or any samples) to retrieve the message body of a multipart
message?

In Javamail:

MimeMessage message = new MimeMessage(null, inputstream);
Object content = message.getContent();
if (content instanceof Multipart) {
	Multipart multiPart = (Multipart)content;
	for (int i = 0 ; i < multiPart.getCount() ; i++) {
		BodyPart bodyPart = multiPart.getBodyPart(i);
		if (bodyPart.getContentType().startsWith("multipart/alternative")) {
			Multipart subParts = (Multipart) bodypart.getContent();
			for (int i = 0; i < subParts.getCount(); i++) {
				// subParts here
			}
		}
	}
}

In Mime4j, I know there is a MimeParser:

for (int state = stream.getState(); 
		state != MimeTokenStream.T_END_OF_STREAM; 
		state = stream.next()) {
	switch (state) {
		case MimeTokenStream.T_BODY:
			if (stream.getBodyDescriptor().getMimeType().equals("text/html")) {
				StringBuffer sb = new StringBuffer();
				BufferedReader br = new BufferedReader(new
InputStreamReader(stream.getInputStream()));
				String line = null;
				while ((line = br.readLine()) != null) {
					sb.append(new String(DecoderUtil.decodeBaseQuotedPrintable(line)));
				}
			} else {
			}
			break;
	}
}

The codes above is working but I think there exist some better way get Html
body. Codes about created many temp 'line' objects which is not good in
performance.

Please advise.

Regards,
Ken

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