ruby - How do I get environment variables in Rails from inside a gem? -

i'm making ruby on rails gem , need access variables cookie or query parameters. how inside gem?

module mymodule   def self.my_method     # need access cookies, query params, etc   end end 

so controller or view, can call

mymodule.my_method 

and it'll have access needs.

you need pass in want. whether want pass in each individually or pass in request object , pull out want depends on how/where you'll use gem. lean towards passing in each individually in defined format there aren't surprises b/n rails servers , request object looks like.