private decimal GetSpanPrice(decimal format = 0.1m)
{
if (info.SpanPrice <= 0.1m)
{
return(info.SpanPrice);
}
string kr1 = "M1";
string kr2 = "M15";
var kline1 = robotMarket.GetKlines(Symbol, kr1) ?? new List <Kline>();
var kline2 = robotMarket.GetKlines(Symbol, kr2) ?? new List <Kline>();
decimal width1 = GetKlinePriceWidth(kline1, info.OrderQty, format, 5, 1.0m);
decimal width15 = GetKlinePriceWidth(kline2, info.OrderQty, format, 5, 0.5m);
decimal width = Math.Max(width1, width15);
if (Math.Abs(width - info.SpanPrice) >= info.SpanPrice / 4)
{
if (info.Symbol.ToLower().Contains("btcusdt") && width <= 1m)
{
width = 1;
}
info.SpanPrice = width;
}
Log4NetUtility.Debug($"kline{kr1} width : {width1} kline{kr2} width : {width15} SpanPrice:{info.SpanPrice}->{width}");
return(info.SpanPrice);
}
private void Timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
string reportStr = "";
try
{
var account = robotTrade.CurrentAccount;
var ticker = robotMarket.GetTicker(info.Symbol);
if (DateTime.Now.Minute == 0)
{
//整点日志
reportStr = GetReport(info, account, ticker, true);
}
else
{
//分钟日志
reportStr = GetReport(info, account, ticker, false);
}
Log4NetUtility.Info("ReportDetail ", reportStr);
}
catch (Exception ex)
{
Log4NetUtility.Error("ReportTimer", Utils.Exception2String(ex));
}
}
public Ticker GetTicker(string platform, string symbol)
{
try
{
switch (platform)
{
//case "OK":
// return GetTicker_OK(symbol);
//case "BA":
// return GetDepth_BA(symbol, size);
case "HB":
//return GetTicker_OK(symbol);
case "FC":
return(GetTicker_FC(symbol));
default:
return(null);
}
}
catch (Exception e)
{
Log4NetUtility.Error("GetTicker", Utils.Exception2String(e));
DbHelper.CreateInstance().AddError("GetTicker", e);
return(null);
}
}
public int ClearCurrentOrders(string symbol)
{
try
{
switch (platform)
{
case "OK":
//return GetTicker_OK(symbol);
//case "BA":
// return GetDepth_BA(symbol, size);
case "HB":
//return GetTicker_OK(symbol);
case "FC":
return(ClearCurrentOrders_FC(symbol));
default:
return(-1);
}
}
catch (Exception e)
{
Log4NetUtility.Error("ClearOrders", Utils.Exception2String(e));
DbHelper.CreateInstance().AddError("ClearOrders", e);
return(-1);
}
}
public List <Kline> GetKline(string platform, string symbol, string resolution, int limit = 60)
{
try
{
switch (platform)
{
//case "OK":
// return GetTicker_OK(symbol);
//case "BA":
// return GetDepth_BA(symbol, size);
case "HB":
//return GetTicker_OK(symbol);
case "FC":
return(GetKline_FC(symbol, resolution, limit));
default:
return(null);
}
}
catch (Exception e)
{
Log4NetUtility.Error("GetKline", Utils.Exception2String(e));
DbHelper.CreateInstance().AddError("GetKline", e);
return(null);
}
}
public bool Connnet()
{
try
{
websocket = new WebSocketSharp.WebSocket(WEBSOCKET_API);
websocket.OnError += (sender, e) =>
{
Console.WriteLine("Error:" + e.Exception.Message.ToString());
Log4NetUtility.Debug("OnError", e.Exception.Message);
};
websocket.OnOpen += OnOpened;
websocket.OnClose += Websocket_Closed;;
websocket.OnMessage += ReceviedMsg;
websocket.ConnectAsync();
while (!websocket.IsAlive)
{
Console.WriteLine("Waiting WebSocket connnet......");
Thread.Sleep(1000);
}
heartBeatTimer.Elapsed += new System.Timers.ElapsedEventHandler(heatBeat);
//heartBeatTimer.Start();
}
catch (Exception ex)
{
Console.WriteLine("Exception:" + ex.Message);
Log4NetUtility.Error("WebSocketApi_OK", Utils.Exception2String(ex));
}
return(true);
}
//private void SetTradeQty(bool firststart = false)
//{
// if (firststart && config.TradeQty != null && config.TradeQty != 0)
// {
// info.TradeQty = (decimal)config.TradeQty;
// }
// else
// {
// var info = coinConfigs.FirstOrDefault(a => a.Platform == Platform && a.Symbol == Symbol);
// var ticker = GetTicker();
// var account = GetAccount();
// decimal price_now = ticker.last;
// decimal net = account.GetNet(this.info.Symbol, price_now);
// int packetNum = (this.info.OrderQty + 3) * 2;
// decimal newTradeQTY = info.FormatAmount2D(net / price_now / packetNum);
// this.info.TradeQty = newTradeQTY;
// }
//}
private void resetAccount(string side, decimal resetAmt)
{
Stopwatch stopwatch_market = new Stopwatch();
stopwatch_market.Start();
bool result_market = false;
for (int i = 0; i < 3 && !result_market; i++)
{
var ticker = GetTicker();
decimal price = side == "buy" ? ticker.sell : ticker.buy;
//Trade trade = robotTrade.Trade(Symbol, side, price, resetAmt);
Trade trade = robotTrade.MarketTrade(Symbol, side, price, resetAmt);
result_market = trade.result;
if (result_market)
{
stopwatch_market.Stop();
//UpdateMarketFee(trade.order_id);
Log4NetUtility.Info("初始资源", $"《市价{side}》，当前Price:{ticker.last.ToString("#0.00")}，Deal数量:{resetAmt.ToString("#0.0000")}，市价用时:{stopwatch_market.ElapsedMilliseconds}");
Thread.Sleep(3000);
break;
}
else
{
Thread.Sleep(1000);
if (trade.error_code.Contains("1002"))
{
Thread.Sleep(2000 * i);
//i -= 1;
}
}
}
}
public Trade PostMarketTrade_FC(string symbol, string side, decimal price, decimal amount)
{
var coinInfo = CoinConfigs.FirstOrDefault(a => a.Symbol == symbol);
if (coinInfo == null || coinInfo.AmountLimit == 0 || coinInfo.PriceLimit == 0)
{
throw (new Exception());
}
decimal rate = 1;
if (side == "buy")
{
rate = 1.08m;
}
else
{
rate = 0.92m;
}
string priceStr = coinInfo.FormatPrice2S(price * rate);
string amountStr = coinInfo.FormatAmount2S(amount);
Log4NetUtility.Debug("Trade", $"MarketTrade. price:{price} priceStr:{priceStr} amount:{amount} amountStr:{amountStr}");
string JsonStr = restApi_FC.trade(symbol, side, "limit", priceStr, amountStr);
Log4NetUtility.Debug("Trade", JsonStr);
var data = ModelHelper <API.Rest.FCoin.trade> .Json2Model(JsonStr);
return(new Trade(data));
}
public string userinfo()
{
string result = "";
try
{
var method = "GET";
//string timeSpamt = GetDateTime();
//var sign = CreateSign(method, USERINFO_URL, secret_key, timeSpamt, null);
//WebHeaderCollection header = new WebHeaderCollection();
//header.Add("FC-ACCESS-KEY", api_key);
//header.Add("FC-ACCESS-SIGNATURE", sign);
//header.Add("FC-ACCESS-TIMESTAMP", timeSpamt);
Dictionary <string, object> paras = new Dictionary <string, object>();
paras.Add("AccessKey", api_key);
paras.Add("SignatureMethod", "HmacSHA256");
paras.Add("SignatureVersion", "V1.0");
paras.Add("Timestamp", DateTime.Now.ToString("yyyy-MM-ddTHH:mm:ss"));
paras.Add("Signature", null);
int statusCode;
result = RequestDataSync($"{url_prex}{USERINFO_URL}", method, paras, null, out statusCode);
}
catch (Exception e)
{
Log4NetUtility.Error("userinfo", Utils.Exception2String(e));
Log4NetUtility.Error("userinfo", result);
DbHelper.CreateInstance().AddError("userinfo", e);
}
return(result);
}
public string order_info(string order_id)
{
string result = "";
try
{
var method = "GET";
string timeSpamt = GetDateTime();
// 构造参数签名
//Dictionary<string, object> paras = new Dictionary<string, object>();
//if (!string.IsNullOrEmpty(order_id))
//{
// paras.Add("order_id", order_id);
//}
var sign = CreateSign(method, ORDERS_INFO_URL + "/" + order_id, secret_key, timeSpamt, null);
WebHeaderCollection header = new WebHeaderCollection();
header.Add("FC-ACCESS-KEY", api_key);
header.Add("FC-ACCESS-SIGNATURE", sign);
header.Add("FC-ACCESS-TIMESTAMP", timeSpamt);
int statusCode;
result = RequestDataSync($"{url_prex}{ORDERS_INFO_URL}/{order_id}", method, null, header, out statusCode);
return(result);
}
catch (Exception e)
{
Log4NetUtility.Error("order_info", result);
throw e;
}
}
private void CancelOrder(Order order)
{
CancelOrder cancel = robotTrade.CancelOrder(Symbol, order.order_id);
if (cancel.result)
{
robotSession.RemoveSessionOrder(order);
//DbHelper.DBSaveChange(doubleorder, "UpDate");
Log4NetUtility.Info("RobotHFT", "Canceled Order Success. id:" + Utils.ShortID(order.order_id) + " Price:" + order.price);
}
else
{
string errmsg = cancel.error_code + " " + cancel.msg;
if (cancel.error_code.Contains("3008"))
{
robotSession.RemoveSessionOrder(order);
//sessionOrders.Remove(doubleorder);
////DbHelper.CreateInstance().RemoveOrder(doubleorder);
errmsg = "已清除脏数据Order。id:" + Utils.ShortID(order.order_id) + " Price:" + order.price;
}
else
{
//errmsg = "撤销重复Order失败。id:" + Utils.ShortID(doubleorder.order_id) + " msg:" + cancel.error_code + cancel.msg;
}
Log4NetUtility.Info("CancelOrder", errmsg);
//DbHelper.CreateInstance().AddErrInfo("缓存单验证", errmsg);
}
}
public static List <CoinConfig> Load()
{
try
{
string conFilePath = AppDomain.CurrentDomain.BaseDirectory + "CoinConfigs.json";
if (!File.Exists(conFilePath))
{
throw (new Exception("CoinConfigs配置文件不存在"));
}
StreamReader sr = new StreamReader(conFilePath, Encoding.Default);
string jsonStr = sr.ReadToEnd();
var list = JsonConvert.DeserializeObject <List <CoinConfig> >(jsonStr);
if (list != null && list.Count > 0)
{
Log4NetUtility.Info("加载系统配置", "已成功加载系统配置CoinConfigs");
return(list);
}
else
{
throw (new Exception("CoinConfigs配置文件异常"));
}
}
catch (Exception e)
{
Log4NetUtility.Error("加载系统配置CoinConfigs", "加载配置异常：" + Utils.Exception2String(e));
throw (e);
}
}
private void CurrentLostOrders(List <Order> lostOrders)
{
foreach (var lost in lostOrders)
{
robotSession.AddUpdateSessionOrder(lost);
Log4NetUtility.Debug($"CurrentEvent,Add lostOrders Price:{lost.price.ToString("#0.00")} Id:{Utils.ShortID(lost.order_id)}");
}
}
public string trade(string symbol, string side, string type, string price, string amount)
{
string result = "";
try
{
var method = "POST";
string timeSpamt = GetDateTime();
// 构造参数签名
Dictionary <string, object> paras = new Dictionary <string, object>();
if (!string.IsNullOrEmpty(amount))
{
paras.Add("amount", amount);
}
if (!string.IsNullOrEmpty(price))
{
paras.Add("price", price);
}
if (!string.IsNullOrEmpty(side))
{
paras.Add("side", side);
}
if (!string.IsNullOrEmpty(symbol))
{
paras.Add("symbol", symbol);
}
if (!string.IsNullOrEmpty(type))
{
paras.Add("type", type);
}
if (type == "market")
{
paras.Remove("price");
}
var sign = CreateSign(method, TRADE_URL, secret_key, timeSpamt, paras);
WebHeaderCollection header = new WebHeaderCollection();
header.Add("FC-ACCESS-KEY", api_key);
header.Add("FC-ACCESS-SIGNATURE", sign);
header.Add("FC-ACCESS-TIMESTAMP", timeSpamt);
int statusCode;
result = RequestDataSync($"{url_prex}{TRADE_URL}", method, paras, header, out statusCode);
return(result);
}
catch (Exception e)
{
Log4NetUtility.Error("userinfo", Utils.Exception2String(e));
Log4NetUtility.Error("userinfo", result);
DbHelper.CreateInstance().AddError("userinfo", e);
}
return(result);
}
private void Websocket_OnError(object sender, ErrorEventArgs e)
{
Console.WriteLine("Error:" + e.Exception.Message.ToString());
Console.WriteLine("websocket.IsAlive:" + websocket.IsAlive);
Log4NetUtility.Debug("OnError", "websocket.IsAlive:" + websocket.IsAlive);
Log4NetUtility.Debug("OnError", e.Exception.Message);
if (!websocket.IsAlive)
{
websocket.Close();
}
}
/// <summary>
/// 全仓挂单
/// </summary>
private void HangOrders()
{
try
{
#region 新缓存列表 newSessionOrders
List <Order> newSessionOrders = new List <Order>();
decimal newFloatPrice = GetStandardPrice(GetTicker().last);
info.floatPrice = newFloatPrice;
info.buyOrderCount = info.sellOrderCount = info.OrderQty;
//info.ShockCount_tmp = info.UpCount_tmp = info.DownCount_tmp = 0;
for (int i = 1; i <= info.buyOrderCount; i++)
{
decimal orderprice = newFloatPrice - i * info.SpanPrice;
Order order = new Order()
{
price = orderprice, amount = info.TradeQty, type = "buy"
};
newSessionOrders.Add(order);
}
for (int i = 1; i <= info.sellOrderCount; i++)
{
decimal orderprice = newFloatPrice + i * info.SpanPrice;
Order order = new Order()
{
price = orderprice, amount = info.TradeQty, type = "sell"
};
newSessionOrders.Add(order);
}
#endregion
#region 挂单、缓存
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
robotSession.ClearSessionAllOrders();
foreach (var addOrder in newSessionOrders)
{
TradeOrder(addOrder);
Thread.Sleep(250);
}
//Parallel.ForEach(newSessionOrders, addOrder =>
//{
// TradeOrder(addOrder);
//});
stopwatch.Stop();
Log4NetUtility.Info("HangOrders", robotSession.LogSring());
Log4NetUtility.Info("HangOrders", $"Order中间价:{newFloatPrice}。交易总用时(毫秒):{stopwatch.ElapsedMilliseconds}");
#endregion
}
catch (Exception e)
{
Log4NetUtility.Error("HangOrders", Utils.Exception2String(e));
DbHelper.CreateInstance().AddError("HangOrders", e);
}
}
public void CheckLostOrders(List <Order> currentOrder)
{
var lostOrders = currentOrder.Where(a => !SessionOrders.Exists(b => b.order_id == a.order_id)).ToList();
if (lostOrders.Count > 0)
{
foreach (var lost in lostOrders)
{
AddUpdateSessionOrder(lost);
Log4NetUtility.Debug($"CurrentEvent,Add lostOrders Price:{lost.price.ToString("#0.00")} Id:{Utils.ShortID(lost.order_id)}");
}
}
}
private Trade TradeOrder(Order order)
{
if (order == null)
{
return(null);
}
Trade trade = robotTrade.Trade(Symbol, order.type, order.price, order.amount);
for (int i = 0; i < 3; i++)
{
if (trade.result && !string.IsNullOrEmpty(trade.order_id))
{
order.order_id = trade.order_id;
order.create_date = Utils.GetUtcTimeDec();
robotSession.AddUpdateSessionOrder(order);
Log4NetUtility.Debug($"New 《{order.type}》 Price:{order.price.ToString("#0.0000")} id:{Utils.ShortID(order.order_id)}");
break;
}
else
{
string type = order.type == "buy" ? "-S" : "+B";
Log4NetUtility.Info("RobotHFT", $"《{type}》委托失败，P:《{order.price.ToString("#0.00")}》A:《{order.amount.ToString("#0.0000")}》,第{i + 1}次返回:{trade.error_code} {trade.msg}");
Thread.Sleep(1000);
if (trade.error_code.Contains("1002"))
{
Thread.Sleep(2000 * i);
//i -= 1;
}
if (trade.error_code.Contains("1016"))
{
var side = order.type == "buy" ? "sell" : "buy";
var ticker = robotMarket.GetTicker(Symbol);
decimal price = side == "buy" ? ticker.sell : ticker.buy;
Trade tradeM = robotTrade.MarketTrade(Symbol, side, price, order.amount);
if (tradeM.result)
{
Log4NetUtility.Info("RobotHFT", $"《{side}》市价调整，P:《{price.ToString("#0.00")}》A:《{order.amount.ToString("#0.0000")}》 ");
}
else
{
Log4NetUtility.Info("RobotHFT", $"《{side}》市价失败，P:《{price.ToString("#0.00")}》A:《{order.amount.ToString("#0.0000")}》 {tradeM.error_code} {tradeM.msg}");
}
Thread.Sleep(2000 * i);
}
}
}
return(trade);
}
/// <summary>
/// 批量获取用户订单
/// </summary>
/// <param name="type">查询类型 0:未成交，未成交 1:完全成交，已撤销</param>
/// <param name="symbol">btc_usd: 比特币 ltc_usd: 莱特币</param>
/// <param name="order_id">订单ID(多个订单ID中间以","分隔,一次最多允许查询50个订单)</param>
/// limit=20&states=submitted,partial_filled&symbol=ethusdt
/// <returns></returns>
public string orders_info(string limit, string states, string symbol, string after, string before)
{
string result = "";
try
{
var method = "GET";
string timeSpamt = GetDateTime();
// 构造参数签名
Dictionary <string, object> paras = new Dictionary <string, object>();
if (!string.IsNullOrEmpty(after))
{
paras.Add("after", after);
}
if (!string.IsNullOrEmpty(before))
{
paras.Add("before", before);
}
if (!string.IsNullOrEmpty(limit))
{
paras.Add("limit", limit);
}
if (!string.IsNullOrEmpty(states))
{
paras.Add("states", states);
}
if (!string.IsNullOrEmpty(symbol))
{
paras.Add("symbol", symbol);
}
var sign = CreateSign(method, ORDERS_INFO_URL, secret_key, timeSpamt, paras);
//var sign = CreateSign(method, "/v2/orders?limit=20&states=submitted&symbol=ethusdt", secret_key, timeSpamt, null);
WebHeaderCollection header = new WebHeaderCollection();
header.Add("FC-ACCESS-KEY", api_key);
header.Add("FC-ACCESS-SIGNATURE", sign);
header.Add("FC-ACCESS-TIMESTAMP", timeSpamt);
int statusCode;
result = RequestDataSync($"{url_prex}{ORDERS_INFO_URL}?{ConvertQueryString(paras, true)}", method, null, header, out statusCode);
//result = RequestDataSync("https://api.fcoin.com/v2/orders?limit=20&states=submitted&symbol=ethusdt", method, null, header, out statusCode);
return(result);
}
catch (Exception e)
{
Log4NetUtility.Error("orders_info", result);
throw e;
}
}
public static string Model2Json(T model)
{
try
{
return(JsonConvert.SerializeObject(model));
}
catch (Exception e)
{
Log4NetUtility.Error("ModelHelper", Utils.Exception2String(e));
//Log4NetUtility.Error("ModelHelper", str);
DbHelper.CreateInstance().AddError("ModelHelper", e);
return("");
}
}
/// <summary>
/// 成交挂单
/// </summary>
/// <param name="filledOrder"></param>
/// <param name="newOrder"></param>
private void CurrentOrderFilled(Order filledOrder, Order newOrder)
{
var trade = TradeOrder(newOrder);
if (trade.result && !string.IsNullOrEmpty(trade.order_id))
{
#region 反向挂单成功，处理缓存
newOrder.order_id = trade.order_id;
newOrder.create_date = Utils.GetUtcTimeDec();
robotSession.AddUpdateSessionOrder(newOrder);
filledOrder.status = "2";
robotSession.RemoveSessionOrder(filledOrder);
#endregion
#region 统计震荡
if (filledOrder.type == "buy")//买成交，行情下降
{
info.dealDCount += 1;
//info.DownCount_tmp += 1;
info.floatPrice -= info.SpanPrice;
}
else//卖成交，行情上升
{
info.dealUCount += 1;
//info.UpCount_tmp += 1;
info.floatPrice += info.SpanPrice;
}
long shockCount = Math.Min(info.dealDCount, info.dealUCount);
if (info.dealCount != shockCount)
{
//string timeStr = DateTime.Now.ToString("yyyyMMddHHmmss");
info.ShockTimes.Add(Utils.GetUtcTimeDec());
info.dealCount = shockCount;
}
//int shockCount_tmp = Math.Min(info.DownCount_tmp, info.UpCount_tmp);
//if (info.ShockCount_tmp != shockCount_tmp)
//{
// info.ShockCount_tmp += 1;
// //info.EarnAmt = info.EarnAmt + info.SpanPrice * info.TradeQty;
//}
#endregion
#region log
int buynum = robotSession.CountOrder(true);
int sellnum = robotSession.CountOrder(false);
string type = filledOrder.type == "sell" ? "+B" : "-S";
Log4NetUtility.Debug($"OrderFilled {type} [{newOrder.price.ToString("#0.00")}] ID: {Utils.ShortID(trade.order_id)} S:[{sellnum}] B:[{buynum}] ");
#endregion
}
}
public void AddDepth(depth depth)
{
try
{
using (var db = new MarkeDBEntities())
{
db.depth.Add(depth);
db.SaveChanges();
}
}
catch (Exception e)
{
Log4NetUtility.Error("AddDepth", e.Message);
}
}
private void AddOrUpdateOrders2DB(List <Order> orders)
{
try
{
List <order> list = new List <order>();
foreach (var order in orders)
{
AddOrUpdateOrder2DB(order);
}
}
catch (Exception e)
{
Log4NetUtility.Error("AddOrUpdateOrders2DB", Utils.Exception2String(e));
DbHelper.CreateInstance().AddError("AddOrUpdateOrders2DB", e);
}
}
private void CurrentDirtyOrders(List <Order> dirtyOrders)
{
foreach (var dirtyOrder in dirtyOrders)
{
var order = robotTrade.GetOrders(Symbol, dirtyOrder.order_id);
if (order.result && order.orders.Count != 0)
{
Order o = order.orders.FirstOrDefault();
if (o.status == "filled")
{
robotSession.RemoveSessionOrder(dirtyOrder);
Log4NetUtility.Debug($"CurrentEvent,Remove dirtyOrders {dirtyOrder.type} Price:{dirtyOrder.price.ToString("#0.00")} Id:{Utils.ShortID(dirtyOrder.order_id)} status:{o.status}");
}
}
}
}
private decimal GetKlinePriceWidth(List <Kline> klines, int orderQty, decimal format, int count = 5, decimal rTimes = 1)
{
var list = klines.OrderBy(a => a.id).Skip(klines.Count - count).ToList();
decimal max = list.Max(a => a.high);
decimal min = list.Min(a => a.low);
var priceWidth = max - min;
Log4NetUtility.Debug($"max : {max} min : {min} width: {priceWidth}");
var width = priceWidth / orderQty * rTimes;
int f = (int)(1 / format);
f = f < 1 ? 1 : f;
width = Math.Round(width * f) / f;
return(width < format ? format : width);
}
public Orders GetOrders_FC(string order_id)
{
try
{
string JsonStr = restApi_FC.order_info(order_id);
var data = ModelHelper <API.Rest.FCoin.orderInfo> .Json2Model(JsonStr);
Orders order = new Orders(data);
return(order);
}
catch (Exception e)
{
Log4NetUtility.Error("GetOrderInfo_FC", Utils.Exception2String(e));
return(new Orders());
}
}
private void DoPlan(long dotime)
{
#region ObjectLock
if (planDoTime == -1)
{
lock (planObjectLock)
{
if (planDoTime == -1)
{
planDoTime = dotime;
}
}
}
#endregion
if (planDoTime == dotime)
{
try
{
GetData();
// 当前订单不在缓存中
robotSession.CheckLostOrders(currentOrder);
//遍历缓存订单对比当前订单，处理成交订单
if (filledOrders.Count != 0)
{
UpdateFilledSessionOrders();
robotSession.FilledSessionOrders(FilledSessionOrders, currentOrder);
}
if (CheckLittleTrade(info.ResetTimes, info.ShockTimes))
{
CurrentEvent?.Invoke(null, new CurrentEventArgs(CurrentEventType.LittleTrade, null, null));
}
LimitFilledSessionOrders();
}
#region catch finally
catch (Exception e)
{
////DbHelper.CreateInstance().AddErrInfo("DoPlan", e);
Log4NetUtility.Error("DoPlan", Utils.Exception2String(e));
DbHelper.CreateInstance().AddError("DoPlan", e);
}
finally
{
planDoTime = -1;
}
#endregion
}
}
public string candles(string symbol, string resolution, int limit)
{
string result = "";
try
{
HttpUtilManager httpUtil = HttpUtilManager.getInstance();
string url = $"{CANDLES_URL}/{resolution}/{symbol}";
result = httpUtil.requestHttpGet(url_prex, url, "limit = " + limit);
}
catch (Exception e)
{
Log4NetUtility.Error("RestApi_BC", result);
throw e;
}
return(result);
}
public Orders GetOrders_FC(string limit, string states, string symbol, string after = null, string before = null)
{
try
{
string JsonStr = restApi_FC.orders_info(limit, states, symbol, after, before);
var data = ModelHelper <API.Rest.FCoin.ordersInfo> .Json2Model(JsonStr);
Orders order = new Orders(data);
return(order);
}
catch (Exception e)
{
Log4NetUtility.Error("GetOrderInfo_FC", Utils.Exception2String(e));
DbHelper.CreateInstance().AddError("GetOrderInfo_FC", e);
return(new Orders());
}
}
/// <summary>
/// 发送get请求得到响应内容
/// </summary>
/// <param name="url_prex">url前缀</param>
/// <param name="url">请求路径url</param>
/// <param name="param">请求参数键值对</param>
/// <returns>响应字符串</returns>
public String requestHttpGet(String url_prex, String url, String param)
{
String responseContent = "";
HttpWebResponse httpWebResponse = null;
StreamReader streamReader = null;
try
{
url = url_prex + url;
if (param != null && !param.Equals(""))
{
url = url + "?" + param;
}
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(url);
httpWebRequest.Method = "GET";
httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
streamReader = new StreamReader(httpWebResponse.GetResponseStream());
if (streamReader == null)
{
return("");
}
responseContent = streamReader.ReadToEnd();
if (responseContent == null || "".Equals(responseContent))
{
return("");
}
}
catch (Exception e)
{
Log4NetUtility.Error("requestHttpGet", responseContent);
throw e;
}
finally
{
if (httpWebResponse != null)
{
httpWebResponse.Close();
}
if (streamReader != null)
{
streamReader.Close();
}
}
return(responseContent);
}