can subrequest be used in a handler?

[Valery Kholodkov]

Achilles Xu wrote:
> Hi all,
> 
> I am new to here.
> 
> My question is: can subrequest be used in a handler?

Yes, it can.

> 
> I saw many module are using subrequest in filter, so I was wondered.
> 
> I want to developer a module which will get many picture files from 
> backend in parallel and combind them to one picture file and output it 
> to browser.
> 
> Now I want to use subquest to achive it. Is that a right way?
> 
> Maybe shall I use ngx_peer_connection_t?

I'm not familiar with such implementation, but it might be possible.

-- 
Best regards,
Valery Kholodkov