echo-nginx-module and HTTP2

[Yichun Zhang (agentzh)]

Hello!

On Fri, Jan 29, 2016 at 8:40 PM, Kurt Cancemi wrote:
> I was doing some debugging and though I haven't found a fix. The problem is
> in the ngx_http_echo_client_request_headers_variable() function c->buffer is
> NULL when http v2 is used for some reason (internal to nginx).
>

This is expected since the HTTP/2 mode of NGINX reads the request
header into a different place. We should branch the code accordingly.

Regards,
-agentzh