class ActionDispatch::SSL

def call(env)
  request = Request.new env
  if request.ssl?
    @app.call(env).tap do |status, headers, body|
      set_hsts_header! headers
      flag_cookies_as_secure! headers if @secure_cookies && !@exclude.call(request)
    end
  else
    return redirect_to_https request unless @exclude.call(request)
    @app.call(env)
  end
end