How to parse an excel file in Russian form?

Question

Ruby on Rails

I generate an excel file like this:

@subscribers = Subscriber.where(user_id: session[:user_id])
    respond_to do |format|
      format.html
      format.xls
 end

And in view the usual table with a cycle.
And so, the excel-file loads, but there kryakozabry. How to solve the problem or how to set the correct encoding?

Answer 1

Encoding xls file when requesting rails