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[REBOL] Re: Problems rendering an image + jpeg images not working

From: tim:johnsons-web at: 29-Aug-2002 8:46

Hi Rebols: The same subject matter was mistakenly posted under two different subjects. My apologies. To recap: We are developing a project using the Axis Webcameras, images are transferred from a remote location using their own onboard Linux OS'es to a server. We are attempting to convert the perl script found at the following location: subtext heading: Live Video on a high hit rate site the active image load for IE is supposed to be handled via JavaScript. My attempt is to rewrite a (supposedly) functional perl script-which my perl programmer partner can't get to work- in rebol to push (upload/write) the camera image to the webpage. The multipart text conventions and the print/read statements in the perl script are easy for me to understand and *appeared* pretty straight forward. I have now got an image "pushed" to the web page using the methods suggested by Gabrielle and Scott Jones (with much-appreciated help from the rest of you). The method is: t: read/binary %../images/camera-1/Bed-Tax-Logo.jpg print "Content-type: image/jpeg^/" set-modes system/ports/output [binary: true] foreach u t [insert system/ports/output to-char u] I was not able to find any examples like this in the documentation mostly using the Rebol/Core User's Guide Version 2.3 Can anyone point me to rebol specific documentation on this? for instance, I didn't know about set-modes until Gab and Scott pointed them out. help set-modes is quite terse. Thanks again! :-) -tim- * Gabriele Santilli <[g--santilli--tiscalinet--it]> [020829 06:34]:
> Hi Tim, > > On Thursday, August 29, 2002, 2:54:43 AM, you wrote: > > TJ> Now what do you think? > > You should either provide a Content-Transfer-Encoding header and > use base 64 encoding, or send the image as binary as I have > suggested in my previous email. > > Content-Transfer-Encoding: base64 > Content-Type: image/jpeg > > ....etc...... > > The browser doesn't know what to do with your hex-encoded data... > > Regards, > Gabriele. > -- > Gabriele Santilli <[g--santilli--tiscalinet--it]> -- REBOL Programmer > Amigan -- AGI L'Aquila -- REB: > > -- > To unsubscribe from this list, please send an email to > [rebol-request--rebol--com] with "unsubscribe" in the > subject, without the quotes.
-- Tim Johnson <[tim--johnsons-web--com]>