gistfile1.txt

using Newtonsoft.Json;
using OsmSharp.Math.Geo;
using OsmSharp.Routing;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;

namespace OsmSharp.Service.Client.PCL
{
    public static class RoutingFacade
    {
        public static OsmSharp.Routing.Route Calculate(OsmSharp.Routing.Vehicle vehicle, GeoCoordinate from, GeoCoordinate to)
        {
            var requestData = "{ " +
                    "\"Type\": \"Regular\", " +
                    "\"ReturnType\": \"Route\", " +
                    "\"Vehicle\": \"{vehicle}\", " +
                    "\"Hooks\": [ " +
                        "{ " +
                            "\"Id\": 1, " +
                            "\"Latitude\": {lat_from}, " +
                            "\"Longitude\": {lon_from}, " +
                            "\"Tags\": [ " +
                                "{ " +
                                "    \"Key\": \"key\", " +
                                "    \"Value\": \"value\" " +
                                "} " +
                            "] " +
                        "}, " +
                        "{ " +
                            "\"Id\": 2, " +
                            "\"Latitude\": {lat_to}, " +
                            "\"Longitude\": {lon_to}, " +
                            "\"Tags\": [ " +
                                "{ " +
                                "    \"Key\": \"key\", " +
                                "    \"Value\": \"value\" " +
                                "} " +
                            "] " +
                        "} " +
                    "] " +
                "} ";

            var httpWebRequest = (HttpWebRequest)WebRequest.Create("http://build.osmsharp.com:666/routing?format=json");
            httpWebRequest.ContentType = "text/json";
            httpWebRequest.Method = "POST";

            using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
            {
                var json = requestData.Replace("{vehicle}", vehicle.UniqueName).Replace("{lat_from}", from.Latitude.ToInvariantString()).Replace("{lon_from}", from.Longitude.ToInvariantString())
                    .Replace("{lat_to}", to.Latitude.ToInvariantString()).Replace("{lon_to}", to.Longitude.ToInvariantString());

                streamWriter.Write(json);
                streamWriter.Flush();

                var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
                string routeJSON = string.Empty;
                using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
                {
                    routeJSON = streamReader.ReadToEnd();
                }
                var routingResponse = JsonConvert.DeserializeObject<RoutingResponse>(routeJSON,new JsonSerializerSettings
                {
                    TypeNameHandling = TypeNameHandling.Objects
                });
                return routingResponse.Route.ConvertTo();
            }
        }

        public class RoutingResponse
        {
            public string Status { get; set; }

            public string StatusMessage { get; set; }

            public Route Route { get; set; }
        }

        public class Route
        {
            public Vehicle Vehicle { get; set; }

            public OsmSharp.Routing.RoutePointEntry[] Entries { get; set; }

            public DateTime TimeStamp { get; set; }

            public double TotalDistance { get; set; }

            public double TotalTime { get; set; }

            //"TimeStamp":"\/Date(1401542840838+0100)\/",
            //"TotalDistance":3551.93346688342,
            //"TotalTime":479.775044906941

            public OsmSharp.Routing.Route ConvertTo()
            { // converts to and actual route.
                return new OsmSharp.Routing.Route()
                {
                    Vehicle = OsmSharp.Routing.Vehicle.GetByUniqueName(this.Vehicle.UniqueName),
                    Entries = this.Entries,
                    TimeStamp = this.TimeStamp,
                    TotalDistance = this.TotalDistance,
                    TotalTime = this.TotalTime
                };
            }
        }

        public class Vehicle
        {
            public string UniqueName { get; set; }
        }

        //class DTOJsonConvertor: Newtonsoft.Json.JsonConverter
        //{
        //    public override bool CanConvert(Type objectType)
        //    {
        //        if(objectType.FullName == )
        //    }

        //    public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
        //    {
        //        throw new NotImplementedException();
        //    }
        //}
    }
}