Route all subdomains to www

Question

Is there a way in Rails to re-route all subdomains to www? For example, if someone enters https://blah.example.com/campaign/39/public it would route to https://www.example.com/campaign/39/public

blah can be changed to anything like https://google.example.com/campaign/41/public but it would always route to www https://www.example.com/campaign/41/public

check this answer http://stackoverflow.com/questions/10594155/rails-redirect-to-current-path-but-different-subdomain — neydroid, Jul 25 '16 at 05:49
in case of more than one url, dont forget to use meta canonical in html — Chuyi Huang, Jul 25 '16 at 06:17

score 0 · Answer 1 · answered Jul 25 '16 at 05:52

Yes, it is possible to redirect any domain link to www.

You need to change your conf file as below For Apache2 and httpd

<VirtualHost *:80>
    ServerName blah.example.com
    Redirect permanent / http://www.example.com/
</VirtualHost>

And if you use nginx than use this

server {
    listen       80;
    server_name  example.com;
    return       301 http://www.example.com$request_uri;
}

server {
    listen       80;
    server_name  www.example.com;
    ...
}

Hope it will help you..

Route all subdomains to www

1 Answers1