Setting of the locale without URL params

[jhovad]

I would like the setting of the I18n.locale based on the domain. I have implemented it via before_filter in my ApplicationController. It means I don't need the :locale in URLs like example-en.com/en/products , example-fr.com/fr/products ... The reason why I don't want this is that it makes duplication of the URLs (example-en.com/products and example-en.com/en/products two URLs with the same content) which is bad for SEO. Can I somehow switch off the routing with :local parametr? THX in advance

[jhovad]

edited:
Hi, I found I have to disable filter :locale in spree_i18n/config/routes.rb

I tried to disable it by adding this into my routes.rb,

  Rails.application.routes.draw do
    RoutingFilter.active = false
  end

but this solution breaks links in the app. Can you recommend me some better solution...? :-) Probably the best is overwrite somehow spree_i18n/config/routes.rb , but I don't know where I have to place my version of this file to be loaded as the preferred one.

[Dragsbaek]

@jhovad did you find a solution?