蒋Yule 2021-10-04 21:52 开发者_开发问答 亲，您好！过期的肯定不可以吃啦，对身体不好哦，敬请采纳
I\'m trying to connect to a server that the user inpu开发者_StackOverflowts. When the server doesn\'t exist, I\'d like to give a quick feedback to the end-user so he can correct what he\'s typed.
加载中,请稍侯......