Response header from fcgi server

wishmaster artemrts at
Wed Sep 17 07:20:49 UTC 2014

 --- Original message ---
 From: "Francis Daly" <francis at>
 Date: 17 September 2014, 10:06:47

> On Wed, Sep 17, 2014 at 08:49:36AM +0300, wishmaster wrote:
> Hi there,
> > PHP-application sends response with HTTP header X-Language and I need pass this to nginx.
> > With Firebug I see this header, but variable $http_x_language or $sent_http_x_language is empty.
> > 
> > What I am doing wrong? 
> $http_x_language is a request header field -- what the client sent
> to nginx.
> $sent_http_x_language is a response header field -- what nginx sent to
> the client.
> $upstream_http_x_language would be what an upstream sent to nginx.
> What do you do? What do you see? What do you expect to see?
  Oh Francis, you help save me a lot of time as always, thanks.
  I did not know about $upstream_* variable

  Without fastcgi caching, $sent_http_x_language is not empty, but if chaching is "ON", $sent_http_x_language variable is empty. But $upstream_* contain expected data.

Thanks a lot!


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