添加项目文件。

IRaCIS.Core.API/Utility/EnableBufferingAttribute .cs

@@ -0,0 +1,18 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc.Filters;
+using System;
+
+namespace IRaCIS.Core.API.Filter
+{
+    public class EnableBufferingAttribute : Attribute, IResourceFilter
+    {
+        public void OnResourceExecuting(ResourceExecutingContext context)
+        {
+            context.HttpContext.Request.EnableBuffering();
+        }
+
+        public void OnResourceExecuted(ResourceExecutedContext context)
+        {
+        }
+    }
+}