flask：setcookie

1 渲染模板

resp = make_response(redirect(url_for("website.routes.show_demo")))
expires_time = datetime.datetime.today() + datetime.timedelta(days=30)
resp.set_cookie('consumer_key', consumer_key, expires=expires_time)
return resp

<div>{{request.cookies.get('consumer_id')}}</div>