标签:https framework cep api com 1.2 work http man
https://blog.csdn.net/sun49842566/article/details/82802297
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
C# HttpWebResponse WebClient 基础连接已经关闭: 发送时发生错误.
标签:https framework cep api com 1.2 work http man
原文地址:https://www.cnblogs.com/LuoEast/p/10256637.html