protected override void PreStart()
{
client = new HttpClient();
}
private void _fetchFromSina()
{
client = new HttpClient();
List<string> queryString = new List<string>();
bool isSent = false;
if (lastClosePriceDatas.Count != 0)
{
int i = 0;
int n = 150;
StringBuilder sb = new StringBuilder();
foreach(var data in lastClosePriceDatas.Values)
{
i++;
isSent = false;
sb.Append(data.Alias);
sb.Append(",");
// 构建query string
if (i % n == (n - 1))
{
sb.Remove(sb.Length - 1, 1);
queryString.Add(sb.ToString());
sb.Clear();
isSent = true;
}
}
if (!isSent)
{
sb.Remove(sb.Length - 1, 1);
queryString.Add(sb.ToString());
}
}
foreach (string item in queryString)
{
_sendRequest(item);
}
}