tapestry Image component

ATTN: Joseph Panico
I came across a post of yours,=20
http://mail-archives.apache.org/mod_mbox/jakarta-tapestry-user/
200301.mbox/%3CCEEMLLCCBNBCPDBOCCIJMEGHCCAA.tsvetelin.saykov@
rushmore-digital.com%3E dated 2003, when I was searching for how to
get Tapestry to render an image based on a byte stream.  I'm fairly
new to Java and Web frameworks but I have been very successful using
Tapestry thus far.  We want to use a service that sends a JCaptcha
image on our registration page without having to store that image
somewhere on the server.=20=20

Your response to the post:=20
    "The more general approach is the one that WebObjects takes. The
Image component simply renders images, regardless of the *source* of
that Image. I have mimicked this approach in the Pixory image
component. At the end of the day, all you need to render an image is a
Stream to provide the bytes (and optionally the mime/type and maybe
width/height). This decouples the Image rendering from the Image
provider, so you can easily plug in whatever charting library you
like.  I'll mail a copy of the Pixory Image stuff to anyone who wants
a copy.  Also...",=20
was exactly the kind of answer I was looking for.=20=20

If it is at all possible I would love to get a copy of the source code
where this (refer to bold and underlined text) is done.  I work with a
great group of senior programmers (one is an ex-Apple web objects guy)
so you don't have to dummy down the code, though comments are much
appreciated.

=20

Thanks,

Walter Kelly







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