new connection for POST request and keepalive idle connection for GET

[rambabuy]

Hi

I am facing some issue with POST requests.
I am adding some delay to POST request , after completing processing , it
trying to use idle connection where its idle timeout is near to zero. then
upstream close/reset connection . causing nginx 502 error.

How can I use idle connections to GET requests  and
new connection to POST requests ?

Thanks
Ram

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,285193,285193#msg-285193