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C# SSL认证设置 

//.net 4.0 设置： 
ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;

//.net 4.5 设置： 
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls1.2;

　　

附上官方说明

https://docs.microsoft.com/zh-cn/dotnet/api/system.net.securityprotocoltype?view=netframework-4.7.2

posted @ 2021-12-21 14:25  jevan  阅读(655)  评论(0)  编辑  收藏  举报