var httpMethod : HTTPMethod The HTTPMethod of the request, default is GET.
var httpBody : [String : Any]? The body of the HTTP request.
var bodyEncoding : RequestBodyEncoding The
RequestBodyEncoding of the body being sent. Defaults to RequestBodyEncoding.FORM .var endpointQueryItems : [String : String]? Query items to add to the endpoint URL.
var timeoutAfter : TimeAmount ? Set the amount of time allowed for the request to complete before it times out.