source: binary-improvements/MapRendering/Web/API/WebAPI.cs@ 333

using System.Net;
using System.Text;
using AllocsFixes.JSON;
using UnityEngine.Profiling;

namespace AllocsFixes.NetConnections.Servers.Web.API {
        public abstract class WebAPI {
                public readonly string Name;

                protected WebAPI () {
                        Name = GetType ().Name;
                }

#if ENABLE_PROFILER
                private static readonly CustomSampler jsonSerializeSampler = CustomSampler.Create ("JSON_Serialize");
                private static readonly CustomSampler netWriteSampler = CustomSampler.Create ("JSON_Write");
#endif

                public static void WriteJSON (HttpListenerResponse resp, JSONNode root) {
#if ENABLE_PROFILER
                        jsonSerializeSampler.Begin ();
#endif
                        StringBuilder sb = new StringBuilder ();
                        root.ToString (sb);
#if ENABLE_PROFILER
                        jsonSerializeSampler.End ();
                        netWriteSampler.Begin ();
#endif
                        byte[] buf = Encoding.UTF8.GetBytes (sb.ToString ());
                        resp.ContentLength64 = buf.Length;
                        resp.ContentType = "application/json";
                        resp.ContentEncoding = Encoding.UTF8;
                        resp.OutputStream.Write (buf, 0, buf.Length);
#if ENABLE_PROFILER
                        netWriteSampler.End ();
#endif
                }

                public static void WriteText (HttpListenerResponse _resp, string _text) {
                        byte[] buf = Encoding.UTF8.GetBytes (_text);
                        _resp.ContentLength64 = buf.Length;
                        _resp.ContentType = "text/plain";
                        _resp.ContentEncoding = Encoding.UTF8;
                        _resp.OutputStream.Write (buf, 0, buf.Length);
                }

                public abstract void HandleRequest (HttpListenerRequest req, HttpListenerResponse resp, WebConnection user,
                        int permissionLevel);

                public virtual int DefaultPermissionLevel () {
                        return 0;
                }
        }
}