Question
Nginx redirect subdomain from www to non-www
- Posted March 10, 2018
- NginxLEMPPHPPHP FrameworksUbuntu 16.04
Hello, I’m using this nginx conf:
root /var/www/html/laravel/public;
index index.php index.html index.htm index.nginx-debian.html;
server_name *.example.com;
location / {
try_files $uri $uri/ /index.php?$query_string;
}
location ~ \.php$ {
include snippets/fastcgi-php.conf;
fastcgi_pass unix:/run/php/php7.1-fpm.sock;
}
It is multi-tenancy project, I want redirect all subdomains with www to non-www. My question is, how? :) I have one config file for all subdomains.
In my root nginx conf I just used:
server {
server_name www.example.com;
return 301 $scheme://example.com$request_uri;
}
But in subdomains config I cant use it. My nginx conf skills are not very good, so pls help.
Thank you all
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If someone need this, solution is:
if ($host ~* ^www\.(.*)) {
set $host_without_www $1;
rewrite ^(.*) http://$host_without_www$1 permanent;
}
Hello, thanks.
But I think we did not understand each other :)
What I need is redirect from www subdomain to non www subdomain, not to domain.
So:
www.sub.example.com redirect to sub.example.com
www.sub2.example.com redirect to sub2.example.com
and NOT:
www.sub.example.com to example.com
But I dont have conf files for each of this subdomains. I have only one sub nginx conf as I mentioned in my first question.
Thank you.
redirect 301 subdomain www to non www RewriteCond %{SERVER_PORT} ^80$
RewriteCond %{HTTP_HOST} ^subdomain.domain.com$ [NC] RewriteRule .? https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
RewriteCond %{HTTP_HOST} ^www.([^.]+.domain.com)$ [NC] RewriteRule ^ http%{ENV:protossl}://%1%{REQUEST_URI} [R=301,L]
You can target all www.*.domain.com hostnames by using a regular expression:
server {
listen 80;
server_name ~^www\..+\.domain\.com$;
return 301 $scheme://domain.com$request_uri;
}
Make sure you escape any dots in your domain name by adding a \ before them like in the snippet above.
Not sure what you mean here:
There is no such thing as “subdomains” conf. Every site (virtual host) should have its own configuration file.