I have following the sample code, and it works somehow. But not as I
expected: (dummy code are omitted.)
Multipart mp = new MimeMultipart();
MimeBodyPart attachment = new MimeBodyPart();
byte[] attachmentData = "<html><h1>hello world<h/1></
html>".getBytes();
ByteArrayDataSource src = new ByteArrayDataSource
(attachmentData, "application/html");
attachment.setDataHandler(new DataHandler(src));
attachment.setFileName("news.html");
mp.addBodyPart(attachment);
message.setContent(mp);
Transport.send(message);
I have use the same code in my local console test code, it will send
out the file as a real "attachment".
But if I drop this code to GAE, then there will be no "attachment"
present, instead, the main content itself will be the HTML escaped
original data.
I guess the implementation on GAE are using some automatically escape
process to be secure.
But why the attachment itself is send as the main body? How can I
send out a attachment? Thanks!
Thanks!
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