Sorry for the code on this list. Wasn't sure about moving it to ZopeDev.

This fixes the problem for the outside caller. The images change in sync with what ever you upload.

I changed > to <

self._p_mtime is the date of the object in zope and ms is the changed since date from the browser.

OFS/image.py line: 187

       # Attempt to handle If-Modified-Since headers.
        ms=REQUEST.get_header('If-Modified-Since', None)
        if ms is not None:
            ms=string.split(ms, ';')[0]
            ms=DateTime(ms).timeTime()
            if self._p_mtime < ms:
                RESPONSE.setStatus(304)
                return RESPONSE

If 304 is set, it means the data hasn't changed.

304: ('Not modified',
'Document has not changed singe given time'),

This doesn't fix it for manage though.

I'll look at that one tonight.

--Darrell

----- Original Message -----

From: Darrell

To: Zope@zope.org

Sent: Monday, December 27, 1999 10:27 PM

Subject: [Zope] Dumb object aliasing question

If I add a new image, call it img1 and view it outside of manage, all is well. If I replace that image and view it. It hasn't changed ?? If I view it in manage it's the new image.

Restarting Zope doesn't help.

If I now change this image in manage a second time it won't change. But it's size changed, just not the image.

I picked up the CVS version deleted Data.fs and started over, with the same results. Shouldn't I be able to change an image ?

Any idea where the code is that decides to render one way for local manage and another way for the remote user ? I'll find it eventually ....gurrr

--Darrell