Simple proxy_pass settings are invalidating/deleting multipart file data sent by POST

Francis Daly francis at
Mon Oct 8 14:10:48 UTC 2018

On Sun, Oct 07, 2018 at 06:53:26PM -0400, Denis Papathanasiou wrote:

Hi there,

> Correct, I did confirm that `proxy_pass` is sending the entire multipart
> form request.

Thanks for following up with the nginx-related info; it'll help the next
person with the same problem know where to look to prove that nginx is
or is not at fault :-)

> Right, it turns out nginx was working correctly, and the real problem is
> somewhere in the web framework  I am using.

Good luck getting the problem fixed.


Francis Daly        francis at

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