> Thanks Weibin's feedback.
> I searched a mail with the same issue.
> ref: http://forum.nginx.org/read.php?2,5506,146254
> >From the update of Igor, it should be an issue and would be developed.
> We do not know the latest status...
> It seems that UPLOAD module can not solve the issue.
No, it doesn't seem so. upload module is especially designed for solving this issue.