call

# File actionpack/lib/action_dispatch/middleware/assume_ssl.rb, line 15
    def call(env)
      env["HTTPS"] = "on"
      env["HTTP_X_FORWARDED_PORT"] = "443"
      env["HTTP_X_FORWARDED_PROTO"] = "https"
      env["rack.url_scheme"] = "https"

      @app.call(env)
    end