WebSocketSharp.HandshakeRequest.ToString C# (CSharp) Method

        public override string ToString()
        {
            var buffer = new StringBuilder (64);
              buffer.AppendFormat (
            "{0} {1} HTTP/{2}{3}", _method, _rawUrl, ProtocolVersion, CrLf);

              var headers = Headers;
              foreach (var key in headers.AllKeys)
            buffer.AppendFormat ("{0}: {1}{2}", key, headers [key], CrLf);

              buffer.Append (CrLf);

              var entity = EntityBody;
              if (entity.Length > 0)
            buffer.Append (entity);

              return buffer.ToString ();
        }