The XmlMediaTypeFormatter does not expose an option to include the XML declaration
As per https://aspnetwebstack.codeplex.com/discussions/433153
Comments: this appears to be in the ASP MVC 5.1 release, January 2014
As per https://aspnetwebstack.codeplex.com/discussions/433153
Comments: this appears to be in the ASP MVC 5.1 release, January 2014