If the browser supports it you would send the whole page in one
multipart response a bit like a mail message.
Here's one way to do it:
So, you'd have to buffer the response. Then create a
javax.mail.internet.MimeMultipart and add BodyParts
(javax.mail.internet.MimeBodyPart) for the html and each of the images.
For each image link in the html you'll have to change it for the
Content-Id of the corresponding image MimeBodyPart.
For example (IIRC):
For an image blah.gif with a Content-Id of piccy1 replace the contents
of the src attribute of the image tag in the html with "cid:piccy1"
http://www.ietf.org/rfc/rfc2111.txt
javax.mail.Multipart has a handy writeTo(...) method so you can splurge
the entire thing down the response outputstream.
HTH and intrigued to see if any browser supports it,
Jon
ALEX HYDE wrote:
Hi David,
I guess I meant that I wanted to write part of a page,
and then write the image straight othe stream, then
some more of the page, and then another image direct
to the stream, and then....
I am not sure of the syntax?
--- David Delbecq <[EMAIL PROTECTED]> wrote:
Well am not sure of what you mean, and am not sure
browser accept multi-part response that way, but i
dont know
http protocol enough. Could you provide an example
http
response you would like to get??
Anyway, struts in itself is not extensible that way.
ALEX HYDE a écrit :
Cheers. I think I wanted to know how and if there
was
a good way of incororating mulitpart response into
a
framewrok like struts?
Let's say I have a page with a number of src tags
embeded in it, and I don't want the browser to have
to
pull in each image individually, how could I write
them all out to a single response and still stay
within a tidy framework like Struts?
--- David Delbecq <[EMAIL PROTECTED]> wrote:
If you want to alter the response of a servlet
(like
struts servlet), a
ServletFilter is
a good choice.
ALEX HYDE a écrit :
Hi All,
This is probably not strictly a Tomcat question
so
apologies.
If I am using Struts, how can I filter the output
so
that I convert it into a multipart response?
Using
a
filter probably! But I'm not sure how. For
example,
how could I send all my embedded images and the
response in one mulit-part response?
Thanks alot
Alex
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