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

Here Mudassar Ahmed Khan has explained with an example, how to change the default Camel Case JSON Output in ASP.Net Core. The default Camel Case JSON property names tend to break the Client Side JavaScript and hence in order to remove it, the default JSON Serialization needs to be replaced with Newtonsoft.Json Serialization in ASP.Net Core.