On 16.07.2008 16:23, Nick McDonald wrote:
I'm using <map:read> to send a file. I use cocoon.sendPage() in my
flowscript to initiate the transfer; once the transfer is complete, I
need to "return" to the flowscript and possibly perform some additional
actions, depending on whether the file was successfully transferred.
As it stands now, the additional action gets executed regardless of
whether I cancel the download, it fails, etc. Is there anything I can do?
I don't think you can really do something about it. A failing download
might end with an exception on the server as well which you can handle.
But whether a file was downloaded completely or the download cancelled
by the user ... I don't think you get any information about it from the
client. Also you don't know what the user does with a downloaded file
anyway.
Only approach that might work is via "taking control" of the download on
the client via JavaScript, maybe the Ajax libraries provide such
support. Then you react from there. But everything that's related to
uploads or downloads is often restricted for security reasons.
Joerg
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