Change protocol to https in all rails helpers

Question

Rails 3.1+ I want my url helpers to use the https protocol without having to specify it in every helper I call. After searching around I\'ve found various ways but none work

Answer 1

I tried all answers above, only this works for me:

config/environments/production.rb

Rails.application.routes.default_url_options[:protocol] = 'https'

ruby 2.1.4p265 (2014-10-27 revision 48166) [x86_64-linux] Rails 3.2.22.5