# File lib/camping-unabridged.rb, line 381
    def to_a
      @env['rack.session'] = Hash[@state]
      r = Rack::Response.new(@body, @status, @headers)
      @cookies.each do |k, v|
        next if @old_cookies[k] == v
        v = { :value => v, :path => self / "/" } if String === v
        r.set_cookie(k, v)
      end
      r.to_a
    end