예제 #1
0
        public static BinanceCandle Create(string[] data, bool isRevert, int digits)
        {
            if (data.Length < 5)
            {
                throw new Exception($"Cannot parse data:{JsonConvert.SerializeObject(data)} ");
            }

            var ts = long.Parse(data[0]);



            var candle = new BinanceCandle()
            {
                DateTime = ts.UnixTimeToDateTime(),
                Open     = double.Parse(data[1]),
                High     = double.Parse(data[2]),
                Low      = double.Parse(data[3]),
                Close    = double.Parse(data[4])
            };

            if (isRevert)
            {
                candle.Open  = Math.Round(1 / candle.Open, digits);
                candle.Close = Math.Round(1 / candle.Close, digits);
                var low  = Math.Round(1 / candle.High, digits);
                var high = Math.Round(1 / candle.Low, digits);
                candle.High = high;
                candle.Low  = low;
            }

            return(candle);
        }
예제 #2
0
        public static async Task <List <BinanceCandle> > GetCandles(string symbol, int limit, string interval,
                                                                    long endtime, bool isRevert, int digit)
        {
            var url = "https://api.binance.com/api/v3/klines";

            if (endtime > 0)
            {
                url += $"?symbol={symbol}&limit={limit}&interval={interval}&endTime={endtime}";
            }
            else
            {
                url += $"?symbol={symbol}&limit={limit}&interval={interval}";
            }

            //Console.WriteLine(url);

            var json = await _http.GetStringAsync(url);

            var data = JsonConvert.DeserializeObject <string[][]>(json);

            return(data.Select(e => BinanceCandle.Create(e, isRevert, digit)).ToList());



            //https://api.binance.com/api/v3/klines?symbol=BTCUSD&limit=10&interval=1m
            //https://api.binance.com/api/v3/klines?symbol=BTCBUSD&limit=2&interval=1m&endTime=1629381839999
        }