.Net Core访问https接口报错：The requested security protocol is not supported
2021-01-26 11:15
标签：tps class pve bre cep support ida ice div 需要在设置协议类型前需要先设置协议版本信息，如下： .Net Core访问https接口报错：The requested security protocol is not supported 标签：tps class pve bre cep support ida ice div 原文地址：https://www.cnblogs.com/Jackie-sky/p/13230541.htmlHttpWebRequestreq = (HttpWebRequest)HttpWebRequest.Create(url);
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
//设置协议类型前设置协议版本
req.ProtocolVersion = HttpVersion.Version11;
//这里设置了协议类型。
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
ServicePointManager.CheckCertificateRevocationList = true;
ServicePointManager.DefaultConnectionLimit = 1000;
ServicePointManager.Expect100Continue = false;
文章标题：.Net Core访问https接口报错：The requested security protocol is not supported
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