小编Abh*_*hra的帖子

更新 C# 从 NET 5 升级到 6 后开始出现此错误 -

警告 SYSLIB0014“ServicePointManager.FindServicePoint(Uri)”已过时：“WebRequest、HttpWebRequest、ServicePoint 和 WebClient 已过时。请改用 HttpClient。

var servicePoint = ServicePointManager.FindServicePoint(requestUri.GetEndpoint());
            if (servicePoint.ConnectionLeaseTimeout == -1){}