proxy_set_header host

[Igor Sysoev]

On Wed, Dec 02, 2009 at 08:28:58PM +0100, Francisco Treacy wrote:

> 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!

There is no "ServerName" header. Probably, you need just

        location / {
             proxy_pass              http://localhost:9090/app/;
        }

> 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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-- 
Igor Sysoev
http://sysoev.ru/en/