proxy_set_header host

[Francisco Treacy]

Okay, I found out (after hours of banging my head).

Apparently I was doing something wrong with Host or $host, it was 
redirecting to /app, quite misleading.

        location / {
                proxy_set_header   ServerName          $server_name;
                proxy_pass              http://localhost:9090/app/;
        }

I ended up using $server_name (somehow I didn't figure out before this 
is what I wanted :/ ), also changing the header name... and it works!

Francisco



Francisco Treacy wrote:
> I am having quite some trouble with something that should be pretty
> straightforward.
> 
> I have an app deployed at http://localhost:9090/app/ , and need to
> access it via http://subdomain.domain.com.
> 
> Thus I configured the following, which works fine:
> 
>         location / {
>              proxy_pass              http://localhost:9090/app/;
>          }
> 
> However now I need to access in my code the "subdomain.domain.com"
> variable. I thought passing it through an HTTP header:
> 
>         location / {
>              proxy_set_header   Host             $host;
>              proxy_redirect false;
>              proxy_pass              http://localhost:9090/app/;
>          }
> 
> and I manage to get the header "Host", but its value is
> "localhost:9090". Also tried with $proxy_host.
> 
> How can I get the value "subdomain.domain.com" in the Host HTTP header?
> 
> Thanks,
> 
> Francisco

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