记一个netcore HttpClient的坑

异常信息

The SSL connection could not be established, see inner exception ---> AuthenticationException: The remote certificate is invalid according to the validation procedure

 

背景

吐血大坑 N小时奋斗    issues  

 

证书问题 原因不详  

?

1 2 3 4 5 6 7 8

using (var client = new HttpClient())      {                     client.DefaultRequestHeaders.Add("user-agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36");          var html = (client.GetStringAsync("https://*****/").GetAwaiter().GetResult());          Console.WriteLine(html);          Console.ReadLine();      }

　　

我的环境 

system:centos7.2

netcore sdk 2.2

 

最后附上解决方案 

?

1	export DOTNET_SYSTEM_NET_HTTP_USESOCKETSHTTPHANDLER=0;dotnet build

 

感谢@晓晨 帮助 怎么清除证书

 

后记 因为有bug存在 用服务器启动还是有问题 最后使用docker彻底解决

 

2019-9-19实在不想 容器化解决 也有办法  参照我的这篇文章

https://www.cnblogs.com/leoxjy/p/11235028.html