https://learn.microsoft.com/en-us/uwp/api/windows.web.http.headers.httpcontentcodingheadervalue?view=winrt-22621
HttpContentCodingHeaderValue Class (Windows.Web.Http.Headers) - Windows apps | Microsoft Learn
Represents content encoding information used in the Content-Encoding HTTP header on HTTP content in a request or a response.
http headersclasswindowswebapps