public async Task REQ_GetLatestKLine(string sym, Models.MktKLineType typ, int count, Action <int, Models.MktQueryKLineHistoryResult> cb, CancellationToken cancellationToken)
{
var args = new Models.MktQueryKLineHistoryRequestArgs
{
Sym = sym,
Typ = typ,
Count = count
};
var req = new WsMarketMessageRequest("GetLatestKLine", args);
await this.SendRequestAsync(req, (code, data) =>
{
//Models.MxQueryKLineHistoryResult result = new Models.MxQueryKLineHistoryResult();
if (code == 0)
{
var res = Helper.MyJsonSafeToObj <Models.MktQueryKLineHistoryResult>(data);
cb(code, res);
}
else
{
Debug.WriteLine("[-] GetLatestKLine failed: " + data.ToString());
cb(code, null);
}
},
cancellationToken);
}
public async Task <Models.MktQueryKLineHistoryResult> GetHistKLineAsync(string sym, Models.MktKLineType typ, int beginSec, int offset, int count)
{
var url = $"{m_url}/GetHistKLine";
using (var httpClient = new HttpClient())
{
var args = new Models.MktQueryKLineHistoryRequestArgs();
args.Sym = sym;
args.Typ = typ;
args.Sec = beginSec;
args.Offset = offset;
args.Count = count;
var content = new StringContent(Helper.MyJsonMarshal(args), Encoding.UTF8, "application/json");
var res = await httpClient.PostAsync(url, content);
var contentStr = await res.Content.ReadAsStringAsync();
var resp = Helper.MyJsonUnmarshal <RestResponse>(contentStr);
if (resp != null && resp.Code == 0)
{
return(Helper.MyJsonSafeToObj <Models.MktQueryKLineHistoryResult>(resp.Data));
}
throw new InvalidOperationException($"invalid response: code={resp?.Code}");
}
}
public async Task REQ_Sub_kline_xxx(string sym, Models.MktKLineType typ, Action <int, string> cb, CancellationToken cancellationToken, bool unSub)
{
await REQ_Sub(new List <string> {
K_SUBJ_KLINE + "_" + Gmex.API.Helper.GetEnumMemberValue(typ) + "_" + sym
}, cb, cancellationToken, unSub);
}
