How can I use signalR with unity for client server communication - unity3d

Question

Can Any one tell me How can we use signalR with Unity For Client server communication.
Im getting error in my code.
The code is as below:
using UnityEngine;
using System.Collections;
using System;
using System.Threading;
using Microsoft.AspNet.SignalR.Client;
public class SignalR : MonoBehaviour {
// Use this for initialization
void Start () {
}
// Update is called once per frame
void Update () {
}
}
public class Client
{
private readonly string _platform;
private readonly HubConnection _connection;
private readonly IHubProxy _proxy;
public event EventHandler<EventArgs> OnMessageReceived;
public Client(string platform)
{
_platform = platform;
_connection = new HubConnection("http://192.168.1.103");
_proxy = _connection.CreateHubProxy("Chat");
}
public void Connect()
{
_connection.Start();
_proxy.On("messageReceived", (string platform, string message) =>
{
if (OnMessageReceived != null)
OnMessageReceived(this, string.Format("{0}: {1}", platform, message));
});
Send("Connected");
}
public void Send(string message)
{
return _proxy.Invoke("Send", _platform, message);
}
}
This is my client side code.I have added ell’s in my assets for signalR.
The error details are as below:
Internal compiler error. See the console log for more information. output was:
Unhandled Exception: Mono.CSharp.InternalErrorException: Assets/SignalR.cs(30,24): Client.Client(string) ---> System.TypeLoadException: Could not load type 'Microsoft.AspNet.SignalR.Client.Connection' from assembly 'Microsoft.AspNet.SignalR.Client, Version=2.1.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
at (wrapper managed-to-native) System.MonoType:GetMethodsByName (string,System.Reflection.BindingFlags,bool,System.Type)
at System.MonoType.GetMethods (BindingFlags bindingAttr) [0x00000] in :0
Thanks In Advance!!