Michael Weller wrote:
> Hi everybody!
>
> I have a servlet that gets a filename (of an image) as parameter, loads that
> image, creates a thumbnail and sends it back to the client.
> I want the use the servlet in my html pages like this: <img
> src="http://host/servlet/Thumbnail?file=image.jpg">.
> The upload of the image and the scaling works fine but I have a problem with
> sending the image to the client:
> I have a javax.media.jai.RenderedOp-object and need to write it to the
> client as something that has the content type image/jpeg. How do I do that?
>
> (Maybe this question or a similar one was answered before: I couldn't search
> the archives!!!)
>
> Thanks in advance.
>
> Michael Weller
> [...]
Hi :-)
from a book "Java Servlet Programming" (Jason Hunter, first Edition,
ISBN: 1-56592-391-X"), from P159, there is a sample of:
- how to "process" an image with GifEncoder(from www.acme.com)
in Servlet-side
- how to send an image to client from Servlet
BTW, I find an WbmpEncoder in the following link:
http://www.alphaworks.ibm.com/aw.nsf/techreqs/wbmpencoder
It is similar with GifEncoder.
Bo
Feb.26, 2001
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