meds-processor, part/4, snippet #12

Startup.cs ConfigureServices()

services.AddMvc().AddJsonOptions(opts =>
{
  opts.SerializerSettings.ContractResolver = new DefaultContractResolver
  {
    NamingStrategy = new SnakeCaseNamingStrategy()
  };
  opts.SerializerSettings.Formatting = Formatting.Indented;
  opts.SerializerSettings.Converters.Add(new StringEnumConverter());
  opts.SerializerSettings.DateFormatString = "yyyy-MM-dd";
  opts.SerializerSettings.DefaultValueHandling = DefaultValueHandling.Ignore;
  opts.SerializerSettings.NullValueHandling = NullValueHandling.Ignore;
}).SetCompatibilityVersion(CompatibilityVersion.Version_2_1);