Contents

if Rails.version.to_f == 3.0
  #
  # Backport use of X-Frame-Options in Rails 4.0 https://github.com/rails/rails/issues/6311
  #
  # Remove on upgrade.
  #
  class ActionDispatch::Response < Rack::Response
    cattr_accessor(:default_x_frame_options)

    def to_a
      assign_default_content_type_and_charset!
      handle_conditional_get!
      self["Set-Cookie"] = self["Set-Cookie"].join("\n") if self["Set-Cookie"].respond_to?(:join)
      self["ETag"]       = @_etag if @_etag
      if !self.class.default_x_frame_options.nil?
        self["X-Frame-Options"] ||= self.class.default_x_frame_options
      end
      super
    end
  end
elsif Rails.version.to_f == 3.2
  class ActionDispatch::Response
    cattr_accessor(:default_x_frame_options)

    def to_a
      assign_default_content_type_and_charset!
      handle_conditional_get!

      @header[SET_COOKIE] = @header[SET_COOKIE].join("\n") if @header[SET_COOKIE].respond_to?(:join)

      if self.class.default_x_frame_options
        @header['X-Frame-Options'] ||= self.class.default_x_frame_options
      end

      if [204, 304].include?(@status)
        @header.delete CONTENT_TYPE
        [@status, @header, []]
      else
        [@status, @header, self]
      end
    end
  end
else
  raise "Code needs upgrade for unknown rails version"
end

config = Rails.application.config
config.action_dispatch.x_frame_options ||= 'SAMEORIGIN'

if config.action_dispatch.x_frame_options
  ActionDispatch::Response.default_x_frame_options = config.action_dispatch.x_frame_options
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
openshift-origin-console-1.3.4	config/initializers/x_frame_options.rb
openshift-origin-console-1.3.3	config/initializers/x_frame_options.rb
openshift-origin-console-1.3.2	config/initializers/x_frame_options.rb