private static void SendBack(string connId, string result, Action <float> report)
{
int rd = 0, rdt = result.Length;
while (rd < rdt)
{
// 128Kb
int len = Math.Min(128 * 1024, rdt - rd);
ProcessingHub.ReceiveData(connId, result.Substring(rd, len), len, rdt);
rd += len;
report((float)rd / rdt);
}
}
public ActionResult PImg(string connId, string method, string parameters)
{
Action <float, float, float> report =
(p, o, l) => ProcessingHub.UpdateProgress(connId, o + l * p, string.Empty);
try
{
string base64 = ConvertToBase64(Request.InputStream, (p) => report(p, 0, 20));
string result = Process(method, base64, (p) => report(p, 20, 20));
SendBack(connId, result, (p) => report(p, 40, 60));
ProcessingHub.UpdateProgress(connId, 100, string.Empty);
}
catch (Exception e)
{
ProcessingHub.UpdateProgress(connId, -1, $"{e.Message}|{e.StackTrace}");
return(Content(e.Message));
}
return(Content(""));
}
