body filter redirect

[Maxim Dounin]

Hello!

On Tue, Jul 13, 2021 at 09:28:15PM -0700, Dk Jack wrote:

> Hello Maxim,
> Thanks for responding. Can I get some clarification on what you mean by the
> statement below:
> 
> "More flexibility can be achieved by reading the request body
> earlier - for example, you can do this from your own module, or
> with embedded scripting such as perl or njs."
> 
> Are you suggesting that I use ngx_http_read_client_request_body api in my
> module?
> 
> http://nginx.org/en/docs/dev/development_guide.html#http_request_body

That's one of the possible solutions.

> I had similar trouble using that API with redirection. Are there some
> tricks to getting
> it to work when using that API? Are there any reference implementations
> doing
> redirection after inspecting the request body?

Refer to the mirror module to see how to restore request phases 
processing after reading the request body, it might be helpful.

-- 
Maxim Dounin
http://mdounin.ru/