public Controls(SpotSharp.SpotSharp spotify) { Post["/play"] = x => { spotify.Unpause(); return HttpStatusCode.OK; }; Post["/pause"] = x => { spotify.Pause(); return HttpStatusCode.OK; }; Post["/next"] = x => { spotify.PlayNextTrack(); return HttpStatusCode.OK; }; Post["/prev"] = x => { spotify.PlayPreviousTrack(); return HttpStatusCode.OK; }; }