An application that provides different types of content-negotiation using .NET Core 2.0. Below are an example of request/response for different content formats(e.g. JSON,XML and MessagePack).
Content-Type:application/xml|json|x-msgpack
Accept:application/xml|json|x-msgpack
<?xml version="1.0"?>
<Request>
<Id>1</Id>
</Request>
{
"message": "OK"
}