标签：基础 protoc ram manager poi framework sed window was
windows xp .net framework 4.0 HttpWebRequest 报The underlying connection was closed,基础连接已关闭,错误的解决方法
在 HttpWebRequest 请求的上方加入以下代码
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
windows xp .net framework 4.0 HttpWebRequest 报The underlying connection was closed,基础连接已关闭
标签：基础 protoc ram manager poi framework sed window was
原文地址：https://www.cnblogs.com/icejd/p/11690919.html
