source: binary-improvements/MapRendering/Web/API/WebAPI.cs@ 399

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

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

                protected WebAPI (string _name = null) {
                        Name = _name ?? GetType ().Name;
                }

#if ENABLE_PROFILER
                private static readonly UnityEngine.Profiling.CustomSampler jsonSerializeSampler = UnityEngine.Profiling.CustomSampler.Create ("JSON_Serialize");
                private static readonly UnityEngine.Profiling.CustomSampler netWriteSampler = UnityEngine.Profiling.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;
                }
        }
}