public async Task<List<RealTimeStockModel>> QueryStockAsync(List<StockInfoModel> queryStockList, SessionData session)
{
List<RealTimeStockModel> allRealTimeResult = new List<RealTimeStockModel>();
// Build all of the stock parameter
StringBuilder stockParm = new StringBuilder();
foreach (var stock in queryStockList)
stockParm.Append(stock.ExchangeTpeyKey).Append("_").Append(stock.Id).Append(".tw|");
try
{
string queryStr = string.Format(QUERY_URI, stockParm, GetJavaScriptTimeTick());
Debug.WriteLine(DateTime.Now + " : " + queryStr);
string responseJson = string.Empty;
responseJson = await Http.GetAsync(queryStr, true, session.Cookie);
var results = JsonConverter.DeserializeFrom<RootObject<StockData>>(responseJson);
if (results.Result == SUCCESS)
{
foreach (var item in results.StockMessage)
allRealTimeResult.Add(item.Convert());
return allRealTimeResult;
}
else
throw new Exception("Stock Query fail, error result : " + results.Result);
}
catch (WebException e)
{
// retry to get session and try to query stock data
throw new QueryDataTimeOutException(e.InnerException.Message);
}
}
private async Task<SessionData> GetSession()
{
//SessionData clientSession;
if (_clientSession == null)
{
await _syncLock.WaitAsync();
if (_clientSession == null)
{
_clientSession = await TwseStockClient.CreateSessionAsync();
}
_syncLock.Release();
}
return _clientSession;
}
private void ReleaseSession()
{
_clientSession = null;
}
public async Task <List <RealTimeStockModel> > QueryStockAsync(List <StockInfoModel> queryStockList, SessionData session)
{
List <RealTimeStockModel> allRealTimeResult = new List <RealTimeStockModel>();
// Build all of the stock parameter
StringBuilder stockParm = new StringBuilder();
foreach (var stock in queryStockList)
{
stockParm.Append(stock.ExchangeTpeyKey).Append("_").Append(stock.Id).Append(".tw|");
}
try
{
string queryStr = string.Format(QUERY_URI, stockParm, GetJavaScriptTimeTick());
Debug.WriteLine(DateTime.Now + " : " + queryStr);
string responseJson = string.Empty;
responseJson = await Http.GetAsync(queryStr, true, session.Cookie);
var results = JsonConverter.DeserializeFrom <RootObject <StockData> >(responseJson);
if (results.Result == SUCCESS)
{
foreach (var item in results.StockMessage)
{
allRealTimeResult.Add(item.Convert());
}
return(allRealTimeResult);
}
else
{
throw new Exception("Stock Query fail, error result : " + results.Result);
}
}
catch (WebException e)
{
// retry to get session and try to query stock data
throw new QueryDataTimeOutException(e.InnerException.Message);
}
}
