ASP.Net Core 3: Set JSON SerializerSettings

Hi developamogh,

For .Net Core 3.1 you need to use the following to set JsonSerializerOptions option and set PropertyNamingPolicy to null.

services.AddControllersWithViews()
            .AddJsonOptions(options => options.JsonSerializerOptions.PropertyNamingPolicy = null);

For more details refer below article.

ASP.Net Core 3.0: Changing the default Camel Case JSON Output