public override void GetSecurities()
{
string url = _urlBuilder.Build("/v1/common/symbols");
var httpClient = new HttpClient();
string response = httpClient.GetStringAsync(url).Result;
OnSecurityEvent(_securityCreator.Create(response));
}
public override void GetSecurities()
{
string url = _urlBuilder.Build("/api/v1/contract_contract_info");
var httpClient = new HttpClient();
string response = httpClient.GetStringAsync(url).Result;
OnSecurityEvent(CreateSecurities(response));
}
/// <summary>
/// Retrieves all klines in a specific range.
/// <para>Candlestick[] data</para>
/// <para>string status</para>
/// </summary>
/// <param name="request"></param>
/// <returns>GetCandlestickResponse</returns>
public void GetCandlestickAsync(GetRequest request,
System.Action <GetCandlestickResponse.Candlestick[], string> action)
{
string url = _urlBuilder.Build("/market/history/kline", request);
HttpRequest.GetAsync <GetCandlestickResponse>(url).ContinueWith((task) => {
var res = task.Result;
action(res.data, res.status);
});
}
public void Build_RequestParameter_Success()
{
var builder = new PublicUrlBuilder("api.huobi.pro");
var request = new GetRequest()
.AddParam("symbol", "btcusdt")
.AddParam("period", "1min")
.AddParam("size", "1");
string result = builder.Build("/market/history/kline", request);
Assert.Equal("https://api.huobi.pro/market/history/kline?period=1min&size=1&symbol=btcusdt", result);
}
private List <Candle> GetCandles(int oldInterval, string security, DateTime startTime, DateTime endTime)
{
lock (_locker)
{
try
{
var needIntervalForQuery = CandlesCreator.DetermineAppropriateIntervalForRequest(oldInterval, _supportedIntervals, out var needInterval);
var from = TimeManager.GetTimeStampSecondsToDateTime(startTime);
var to = TimeManager.GetTimeStampSecondsToDateTime(endTime);
string timeStamp = TimeManager.GetUnixTimeStampSeconds().ToString();
var headers = new Dictionary <string, string>();
headers.Add("Timestamp", timeStamp);
RestRequestBuilder requestBuilder = new RestRequestBuilder();
requestBuilder.AddParam("contract", security);
requestBuilder.AddParam("from", from.ToString());
requestBuilder.AddParam("to", to.ToString());
requestBuilder.AddParam("interval", needIntervalForQuery);
PublicUrlBuilder urlBuilder = new PublicUrlBuilder(_host, _path, _wallet);
var candlesJson = _requestREST.SendGetQuery("GET", "", urlBuilder.Build("/candlesticks", requestBuilder), headers);
var candlesOut = JsonConvert.DeserializeObject <GfCandle[]>(candlesJson);
var oldCandles = CreateCandlesFromJson(candlesOut);
if (oldInterval == needInterval)
{
return(oldCandles);
}
var newCandles = CandlesCreator.CreateCandlesRequiredInterval(needInterval, oldInterval, oldCandles);
return(newCandles);
}
catch
{
SendLogMessage(OsLocalization.Market.Message95 + security, LogMessageType.Error);
return(null);
}
}
}
/// <summary>
/// contract info
/// </summary>
/// <param name="symbol"></param>
/// <param name="contractType"></param>
/// <param name="contractCode"></param>
/// <returns></returns>
public async Task <GetContractInfoResponse> GetContractInfoAsync(string symbol = null, string contractType = null, string contractCode = null)
{
// location
string location = "/api/v1/contract_contract_info";
// option
string option = null;
if (symbol != null)
{
option += $"&symbol={symbol}";
}
if (contractType != null)
{
option += $"&contract_type={contractType}";
}
if (contractCode != null)
{
option += $"&contract_code={contractCode}";
}
if (option != null)
{
location += $"?{option.Substring(1)}";
}
string url = _urlBuilder.Build(location);
return(await HttpRequest.GetAsync <GetContractInfoResponse>(url));
}
/// <summary>
/// Get all Huobi's supported trading symbol.
/// </summary>
/// <returns>GetSymbolsResponse</returns>
public async Task <GetSymbolsResponse> GetSymbolsAsync()
{
string url = _urlBuilder.Build("/v1/common/symbols");
return(await HttpRequest.GetAsync <GetSymbolsResponse>(url));
}
/// <summary>
/// get contract info
/// </summary>
/// <param name="contractCode"></param>
/// <returns></returns>
public async Task <GetContractInfoResponse> GetContractInfoAsync(string contractCode = null)
{
// location
string location = "/linear-swap-api/v1/swap_contract_info";
// option
string option = null;
if (contractCode != null)
{
option += $"contract_code={contractCode}";
}
if (option != null)
{
location += $"?{option}";
}
string url = _urlBuilder.Build(location);
return(await HttpRequest.GetAsync <GetContractInfoResponse>(url));
}
/// <summary>
/// Returns current market status
/// </summary>
/// <returns>GetMarketStatusResponse</returns>
public async Task <GetMarketStatusResponse> GetMarketStatusAsync()
{
string url = _urlBuilder.Build("/v2/market-status");
return(await HttpRequest.GetAsync <GetMarketStatusResponse>(url));
}
/// <summary>
/// Retrieves all klines in a specific range.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public async Task <GetKlineResponse> GetKlineAsync(GetRequest request)
{
string url = _urlBuilder.Build("/market/history/kline", request);
return(await HttpRequest.GetAsync <GetKlineResponse>(url));
}
/// <summary>
/// get contract info
/// </summary>
/// <param name="contractCode"></param>
/// <param name="businessType"></param>
/// <param name="contractType"></param>
/// <param name="pair"></param>
/// <param name="tradePartition"></param>
/// <returns></returns>
public async Task <GetContractInfoResponse> GetContractInfoAsync(string contractCode = null, string businessType = null,
string contractType = null, string pair = null,
string tradePartition = null)
{
// location
string location = "/linear-swap-api/v1/swap_contract_info";
// option
string option = null;
if (contractCode != null)
{
option += $"&contract_code={contractCode}";
}
if (businessType != null)
{
option += $"&business_type={businessType}";
}
if (contractType != null)
{
option += $"&contract_type={contractType}";
}
if (pair != null)
{
option += $"&pair={pair}";
}
if (tradePartition != null)
{
option += $"&trade_partition={tradePartition}";
}
if (option != null)
{
location += $"?{option.Substring(1)}";
}
string url = _urlBuilder.Build(location);
return(await HttpRequest.GetAsync <GetContractInfoResponse>(url));
}