Is there a way to check if a cosocket is closed without sending any data?

yxr1993 · 2017-05-18T22:08:59+00:00

I have a requirement to dynamically forward request to a NGINX conf file based upon a user session variable.Currently, I see this as a series of NGXIN&#...

Is there a way to check if a cosocket is closed without sending any data?

yxr1993

What I want is a api like this:

local sock = ngx.socket.tcp()
connect then send and receive...
if sock.is_closed() then
    do something here...
end