get subdomain in localhost

rubyonrails-talk
1

Hi, I was wondering how to get subdomain name in my localhost. I'm on ubuntu and set domainnames in /etc/hosts like this

127.0.0.1 : localhost 127.0.0.1 : tokyo 127.0.0.1 : sub.tokyo

when i was using puts request.domain it was showing "tokyo" when hit URL with http://tokyo:3002 and "sub.tokyo" when hit URL with http://sub.tokyo:3002

then, how i can i differ subdomains in sub.tokyo i tried using request.subdomains.first, but showing nil in localhost

Finaly i was looking for these when used puts request.domain.inspect ===> "localhost" or "tokyo" puts request.subdomains.first ===> "sub"

any help??

thanks, sri..

2

This might help you out.

http://www.robbyonrails.com/articles/2009/01/11/subdomain-accounts-with-ruby-on-rails-explained

Cheers, Robby