I am on vista/IE -  i seem to be having the same downloading problem -
where the download is 9.99MB, only 432KB come down and abruptly quits
downloading where the 'downloaded file' indicator stops about about
20% - cuts off, says it's finished, then ' wont open due to file
corrupt or empty'

i did not have this problem with the prior version -- any help would
be most appreciated.

On Jul 15, 4:28 pm, Yarko Tymciurak <yark...@gmail.com> wrote:
> Yes -
>
> I still have all the emails from the cherrypy folks w/ suggestions, and the
> (really nasty) spreadsheet tracking the packet exchanges between cherrypy
> and a particular browser engine...
>
> I don't know when I'd be able to try to look at this again.
>
> If someone wants to debug packets w/ wireshark, and dig in let me know....
> btw - it only happens with bigger transfers, and then only with some
> archves... e.g. w/ 1.65.4, it might have disappeared again for a while...
> (although I think Massimo would be willing to put the last archives showing
> the problem somewhere for test / debugging purposes)
>
>
>
> On Wed, Jul 15, 2009 at 2:52 PM, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > There is a known timeout problem with the version of wsgiserver that
> > we include in web2py. Newer version seem to have even more problems.
> > We never quite got to the bottom of that. The problem does not appear
> > in a typical production environment if you use mod_wsgi and thus
> > bypass wsgiserver.
>
> > It would be nice to get to the bottom of this.
>
> > Massimo
>
> > On Jul 15, 2:35 pm, rb <rbspg...@gmail.com> wrote:
> > > I don't know if this is related, but it sounds similar to a problem I
> > > was having (Web2py 1.65.1).
>
> > > I wrote a C++ program to bootstrap my thick-client deployment. The
> > > user would download the C++ program from the static file on the
> > > server. The program downloads another static file which contains a
> > > list of files, with version information. It then compares it's
> > > versions with the server's list and downloads the new files.
>
> > > In this list I have several folder trees under the root of 'img'. Each
> > > folder name gives the thick-client info on the img (ie. "Setup", Setup/
> > > Company", etc) and in the bottom-most folder would be the img file
> > > (e.g. "img.bmp"). To start with I just used copies of the same img
> > > file "img.bmp" in all of the subfolders as a placeholder for the
> > > correct imgs to come later.
>
> > > For some odd reason I would get the first instance of img.bmp
> > > downloaded correctly, but later instances would either not come down
> > > at all or else I'd get a partial file. The code logic never indicated
> > > any error. The logic would complete the download when it received 0
> > > bytes from the server, (and with no transmission error - these would
> > > get caught).
>
> > > I assumed that this problem has something to do with server-side
> > > caching and worked around it / avoided it by using a 0 length
> > > "img.bmp" file at the bottom of the folder tree and inserting one more
> > > level of folder where that folder would be the name of an img file
> > > kept elsewhere. That way, I'd only have to download one instance of
> > > the bmp file. This seems to work.
>
> > > Here's an example of the folder trees:
>
> > > "imgs/Setup/Company/BlankDocument-72x72.bmp/img.bmp"
> > > "imgs/Setup/Users/BlankDocument-72x72.bmp/img.bmp"
>
> > > Thus I only needed one copy of the BlankDocument-72x72.bmp file and
> > > could reference it for my images for the list as many times as I
> > > wished.
>
> > > So... could there be a problem with Web2py's caching of files to
> > > download? My program uses Microsoft Win32 API  calls:
>
> > > InternetOpen()
> > > InternetOpenUrl()
> > > InternetReadFile()
> >http://msdn.microsoft.com/en-us/library/aa385103%28VS.85%29.aspx
>
> > > I thought the problem could be my own code (*probably is*), but it
> > > fails only when downloading multiple copies of the same file. Of
> > > course the problem could be something like file permissions, etc. I
> > > mention this only because it sounds suspiciously like the other
> > > complaints above.
>
> > > --
> > > Rb.- Hide quoted text -
>
> - Show quoted text -

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