Nginx Bypass HTTP 100 Continue reponse
This patch will enable a configuration trigger to remove the HTTP 100 Continue response code and directly stream the multi part post to your upstream server
Installation
from your NGINX source folder run patch p1 < /path/to/nginx_100_continue_bypass/nginx_100_continue_bypass.patch
Tested on NGINX 1.15.2
Usage
To enable this feature simple add into your server directive
proxy_100_continue on;