v3.0.1

v3.0.1

CC.Yi/CC.Yi.Common/Json/EnumJsonConverter.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+namespace CC.Yi.Common.Json
+{
+  public  class EnumJsonConverter : JsonConverter<Enum>
+    {
+        public override bool CanConvert(Type typeToConvert)
+        {
+            return typeToConvert.IsEnum;
+        }
+        //未实现
+        public override Enum Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            if (reader.TokenType == JsonTokenType.Number)
+            {
+                int num;
+                reader.TryGetInt32(out num);
+                return (Enum)Enum.Parse(typeToConvert,num.ToString());                
+            }
+            if (reader.TokenType == JsonTokenType.String)
+            {
+                string str = reader.GetString();              
+                return (Enum)Enum.Parse(typeToConvert, str);
+            }
+            return null;
+        }
+
+        public override void Write(Utf8JsonWriter writer, Enum value, JsonSerializerOptions options)
+        {
+            writer.WriteStringValue(value.ToString());
+        }
+    }
+}