Hello!

On Tue, Aug 28, 2012 at 6:43 AM, Ensiferous <nginx-forum@nginx.us> wrote:
> I'm not sure you can really do what you want to. The upload module was not
> designed for this purpose. If you want to do this you either need to modify
> the source of the upload module or perhaps you can handle such logic by
> using the lua module to script what to do with the file uploads.
>

Yes! There's a lua-resty-upload library for ngx_lua that can do
non-buffered uploading:

https://github.com/agentzh/lua-resty-upload

You don't have to touch the disk at all if you prefer sending the data
chunks to the TCP/UDP backends (via cosockets) in a strict
non-buffered mode.

Best regards,
-agentzh

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