How can I configure JSON serializer

I need to configure JSON serializer below this code doesn’t work

services.Configure<MvcJsonOptions>(jsonOptions =>
{
	jsonOptions.SerializerSettings.ContractResolver = new UnixTimeContractResolver
	{
		NamingStrategy = new CamelCaseNamingStrategy()
	};
});

I checked the sourcecode in AbpServiceCollectionExtensions , I see the code like below

public static IServiceProvider AddAbp<TStartupModule>(this IServiceCollection services, [CanBeNull] Action<AbpBootstrapperOptions> optionsAction = null)
	where TStartupModule : AbpModule
{
	var abpBootstrapper = AddAbpBootstrapper<TStartupModule>(services, optionsAction);

	ConfigureAspNetCore(services, abpBootstrapper.IocManager);

	return WindsorRegistrationHelper.CreateServiceProvider(abpBootstrapper.IocManager.IocContainer, services);
}

private static void ConfigureAspNetCore(IServiceCollection services, IIocResolver iocResolver)
{
	//....

	//Configure JSON serializer
	services.Configure<MvcJsonOptions>(jsonOptions =>
	{
		jsonOptions.SerializerSettings.ContractResolver = new AbpContractResolver
		{
			NamingStrategy = new CamelCaseNamingStrategy()
		};
	});

	//Configure MVC

	//Configure Razor
}

so, I can’t override Configure JSON serializer

in abp 3.3, this issue https://github.com/aspnetboilerplate/aspnetboilerplate/issues/2764 is work, but it doesn’t work now, my version is AbpCore 3.6.1

please help me, thanks

[amin168]

@ismcagdas thank very much，it’s work. 😁

[lockcd]

It’s work for me.

services.PostConfigure<MvcNewtonsoftJsonOptions>(options => { options.SerializerSettings.ContractResolver = new MyContractResolver() { NamingStrategy = new CamelCaseNamingStrategy() }; options.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore; });