[ASP.NET Core]Net Core 3.1 API回傳小寫問題

Net Core 3.1 API

最近在玩玩Net Core 3.1 API的時候,return開頭變小寫了,在services加入該段,就可以回到原本大小寫

        public void ConfigureServices(IServiceCollection services)
        {
            services.AddControllers();
            //return Data 維持大小寫
            services.AddControllers()
             .AddJsonOptions(options => options.JsonSerializerOptions.PropertyNamingPolicy = null);


        }

老E隨手寫