Redirect www to no-www with variable (for multiple domains)?

[lennart]

Edho Arief Wrote:
-------------------------------------------------------
> On Sun, Jul 7, 2013 at 6:30 PM, lennart <nginx-forum at nginx.us> wrote:
> >
> > Is there a way to do this with regex or variables? I've ~15 domains
> and it
> > would be more convenient to have only one entry "to rule them all"
> ;-)
> >
> 
> the regex way, which is supposedly slower:
> 
> server {
>   server_name ~^www\.(?<domain>.+)$;
>   listen 80; listen [::]:80;
>   return 301 $scheme://$domain$request_uri;
> }
> 
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'supposedly slower' is a very good argument to not use RegEx ;-) Do you have
a source for that?

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,240622,240679#msg-240679