JSON has become an essential part of virtually all modern .NET applications and in many cases even surpassed the usage of XML. However, .NET hasn't had a (great) built-in way to deal with JSON.

Note that there is another package that is used here, Microsoft.AspNetCore.JsonPatch, however, this package is a reference of Microsoft.AspNetCore.Mvc.NewtonsoftJson. To call to this operation, you ...