11

MyCode.Project.Infrastructure/WebPost/WebUtils.cs

@@ -12,6 +12,7 @@ using System.Threading.Tasks;
 using System.Web;
 using MyCode.Project.Infrastructure.Common;
 using MyCode.Project.Infrastructure.Exceptions;
+using Org.BouncyCastle.Asn1.Ocsp;
 
 namespace MyCode.Project.Infrastructure.WebPost
 {
@@ -531,12 +532,18 @@ namespace MyCode.Project.Infrastructure.WebPost
         /// <returns></returns>
         public string DoPostJson(string url, string jsonData)
         {
+            // 在应用程序启动时设置（如Main方法或Application_Start）
+            System.Net.ServicePointManager.SecurityProtocol =
+                SecurityProtocolType.Tls12;
             string result = "";
-
             HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
             req.Method = "POST";
             req.Timeout = 60*1000;//设置请求超时时间，单位为毫秒
             req.ContentType = "application/json";
+            req.ProtocolVersion = HttpVersion.Version11;
+            req.ServicePoint.Expect100Continue = true;
+            //req.ServicePoint.SecurityProtocol = SecurityProtocolType.Tls12;
+
             byte[] data = Encoding.UTF8.GetBytes(jsonData);
             req.ContentLength = data.Length;