using System;
using WebSocketSharp;
namespace Example
{
 public class Program
 {
  public static void Main (string[] args)
  {
   using (var ws = new WebSocket ("ws://dragonsnest.far/Laputa")) {
    ws.OnMessage += (sender, e) =>
      Console.WriteLine ("Laputa says: " + e.Data);
    ws.Connect ();
    ws.Send ("BALUS");
    Console.ReadKey (true);
   }
  }
 }
}

using System;
using WebSocketSharp;
using WebSocketSharp.Server;
namespace Example
{
 public class Laputa : WebSocketBehavior
 {
  protected override void OnMessage (MessageEventArgs e)
  {
   var msg = e.Data == "BALUS"
        ? "I've been balused already..."
        : "I'm not available now.";
   Send (msg);
  }
 }
 public class Program
 {
  public static void Main (string[] args)
  {
   var wssv = new WebSocketServer ("ws://dragonsnest.far");
   wssv.AddWebSocketService<Laputa> ("/Laputa");
   wssv.Start ();
   Console.ReadKey (true);
   wssv.Stop ();
  }
 }
}

ws.Compression = CompressionMethod.Deflate;

ws.SetCredentials ("nobita", "password", preAuth);

var ws = new WebSocket ("ws://example.com");
ws.SetProxy ("http://localhost:3128", "nobita", "password");

 private bool send (Opcode opcode, Stream stream)
  {
   lock (_forSend) {
    var src = stream;
    var compressed = false;
    var sent = false;
    try {
     if (_compression != CompressionMethod.None) {
      stream = stream.Compress (_compression);
      compressed = true;
     }
     sent = send (opcode, stream, compressed);
     if (!sent)
      error ("A send has been interrupted.", null);
    }
    catch (Exception ex) {
     _logger.Error (ex.ToString ());
     error ("An error has occurred during a send.", ex);
    }
    finally {
     if (compressed)
      stream.Dispose ();
     src.Dispose ();
    }
    return sent;
   }
  }

public void CloseAsync (CloseStatusCode code, string reason)
  {
   string msg;
   if (!CheckParametersForClose (code, reason, _client, out msg)) {
    _logger.Error (msg);
    error ("An error has occurred in closing the connection.", null);
    return;
   }
   closeAsync ((ushort) code, reason);
  }

private HttpRequest createHandshakeRequest()
    {
      var ret = HttpRequest.CreateWebSocketRequest(_uri);
      var headers = ret.Headers;
      if (!_origin.IsNullOrEmpty())
        headers["Origin"] = _origin;
      headers["Sec-WebSocket-Key"] = _base64Key;
      _protocolsRequested = _protocols != null;
      if (_protocolsRequested)
        headers["Sec-WebSocket-Protocol"] = _protocols.ToString(", ");
      _extensionsRequested = _compression != CompressionMethod.None;
      if (_extensionsRequested)
        headers["Sec-WebSocket-Extensions"] = createExtensions();
      headers["Sec-WebSocket-Version"] = _version;
      AuthenticationResponse authRes = null;
      if (_authChallenge != null && _credentials != null)
      {
        authRes = new AuthenticationResponse(_authChallenge, _credentials, _nonceCount);
        _nonceCount = authRes.NonceCount;
      }
      else if (_preAuth)
      {
        authRes = new AuthenticationResponse(_credentials);
      }
      if (authRes != null)
        headers["Authorization"] = authRes.ToString();
      if (_cookies.Count > 0)
        ret.SetCookies(_cookies);
      return ret;
    }