Fix UpperCamelCaseNamingStrategy (cannot use NewtonSoft.Json to set j…

…son naming policy)

src/AElf.WebApp.Web/UpperCamelCaseNamingStrategy.cs

@@ -1,13 +1,13 @@
-using Newtonsoft.Json.Serialization;
+using System.Text.Json;
 
 namespace AElf.WebApp.Web;
 
-public class UpperCamelCaseNamingStrategy : CamelCaseNamingStrategy
+public class UpperCamelCaseNamingStrategy : JsonNamingPolicy
 {
-    protected override string ResolvePropertyName(string name)
+    public override string ConvertName(string name)
     {
-        var result = base.ResolvePropertyName(name);
-        result = char.ToUpperInvariant(result[0]) + result.Substring(1);
+        var result = CamelCase.ConvertName(name);
+        result = char.ToUpperInvariant(result[0]) + result[1..];
         return result;
     }
 }

src/AElf.WebApp.Web/WebWebAppAElfModule.cs

@@ -20,7 +20,6 @@
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
-using Newtonsoft.Json.Serialization;
 using Swashbuckle.AspNetCore.SwaggerGen;
 using Volo.Abp;
 using Volo.Abp.AspNetCore.Mvc;
@@ -61,17 +60,13 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
         ConfigureSwaggerServices(context.Services);
 
-        context.Services.AddControllers(options =>
+        context.Services.AddControllers(configure =>
         {
-            options.InputFormatters.Add(new ProtobufInputFormatter());
-            options.OutputFormatters.Add(new ProtobufOutputFormatter());
-        }).AddNewtonsoftJson(options =>
+            configure.InputFormatters.Add(new ProtobufInputFormatter());
+            configure.OutputFormatters.Add(new ProtobufOutputFormatter());
+        }).AddJsonOptions(options =>
         {
-            options.SerializerSettings.ContractResolver = new DefaultContractResolver
-            {
-                NamingStrategy = new UpperCamelCaseNamingStrategy()
-            };
-            options.SerializerSettings.Converters.Add(new ProtoMessageConverter());
+            options.JsonSerializerOptions.PropertyNamingPolicy = new UpperCamelCaseNamingStrategy();
         });
 
         context.Services.AddAuthentication("BasicAuthentication")