Пример #1
0
        private void WebSocket_MessageReceived(object sender, MessageReceivedEventArgs e)
        {
            Postback <OrderPostBack> postback = Kite.ParseString <Postback <OrderPostBack> >(e.Message, logger: this.logger);

            if (postback?.data != null)
            {
                OnPostback(postback.data);
            }
            else
            {
                try
                {
                    this.logger?.OnLog(e.Message);
                }
                catch (Exception ex)
                {
                }
            }
        }
        private async void ReceiveAsync()
        {

            this.lastUpdateTime = DateTime.UtcNow;

            if (this.timer == null)
            {
                InitializeTimer();
            }

            try
            {
                ClientWebSocket tmpSocket = this.socket;
                if (tmpSocket == null)
                    return;

                while (tmpSocket.State == WebSocketState.Open || tmpSocket.State == WebSocketState.CloseSent)
                {
                    WebSocketReceiveResult result;
                    byte[] buffer = new byte[64 * 1024];
                    int offset = 0;

                    do
                    {
                        byte[] tmpBytes = new byte[64 * 1024];
                        result = await tmpSocket.ReceiveAsync(new ArraySegment<byte>(tmpBytes), CancellationToken.None).ConfigureAwait(false);
                        int count = result.Count;

                        if ((offset + count) > buffer.Length)
                        {
                            byte[] tmp = buffer;
                            buffer = new byte[buffer.Length + 64 * 1024];
                            Array.Copy(tmp, buffer, tmp.Length);
                        }

                        Array.Copy(tmpBytes, 0, buffer, offset, count);
                        offset += count;

                    } while (!result.EndOfMessage);


                    if (result.MessageType == WebSocketMessageType.Binary)
                    {
                        byte[] data = new byte[offset];
                        Array.Copy(buffer, 0, data, 0, offset);

                        OnQuotes(data);
                    }
                    else if (result.MessageType == WebSocketMessageType.Text)
                    {

                        //parse the json msg
                        byte[] data = new byte[offset];
                        Array.Copy(buffer, 0, data, 0, offset);

                        Postback<OrderPostBack> orderPostback = Kite.ParseBytes<Postback<OrderPostBack>>(data, logger: this.logger);
                        if (orderPostback?.data != null)
                        {
                            OnPostback(orderPostback.data);
                        }

                        try
                        {
                            this.logger?.OnLog($"{Encoding.UTF8.GetString(data)}");
                        }
                        catch (Exception ex)
                        {
                            try
                            {
                                this.logger?.OnException(ex);
                            }
                            catch (Exception ex1)
                            {

                            }
                        }
                        
                    }
                    else if (result.MessageType == WebSocketMessageType.Close)
                    {
                        try
                        {
                            await tmpSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, string.Empty, CancellationToken.None).ConfigureAwait(false);
                        }
                        catch (Exception ex)
                        {
                            try
                            {
                                this.logger?.OnException(ex);
                            }
                            catch (Exception ex1)
                            {

                            }
                        }

                        OnState(KiteConnectState.Disconnected);
                        return;
                    }

                }
            }
            catch (Exception ex)
            {
                try
                {
                    this.logger?.OnException(ex);
                }
                catch (Exception ex1)
                {

                }
            }
        }