private void ResponseDownloadCompleted(IAsyncResult result)
{
if (!mDisposedValue)
{
mActualDownload = null;
AsyncDownloadArgs <T> asyncArgs = (AsyncDownloadArgs <T>)result.AsyncState;
Stream memStream = null;
WebException dlException = null;
System.DateTime endTime = System.DateTime.Now;
int size = 0;
try
{
HttpWebResponse resp = (HttpWebResponse)asyncArgs.WR.EndGetResponse(result);
if (!asyncArgs.TimedOut)
{
try
{
if (asyncArgs.Settings.DownloadResponseStreamInternal)
{
memStream = MyHelper.CopyStream(resp.GetResponseStream());
endTime = DateTime.Now;
}
}
catch (Exception ex)
{
dlException = this.GetOrCreateWebException(ex, resp);
}
finally
{
resp.Close();
}
}
else
{
dlException = new WebException("Timeout Exception.", null, GetTimeoutStatus(), resp);
}
}
catch (Exception ex)
{
dlException = this.GetOrCreateWebException(ex, null);
}
finally
{
if (memStream != null && memStream.CanSeek)
{
int.TryParse(memStream.Length.ToString(), out size);
}
mUserArgs = null;
StreamDownloadCompletedEventArgs <T> e = new StreamDownloadCompletedEventArgs <T>(asyncArgs.UserArgs, new DefaultResponse <Stream>(new ConnectionInfo(dlException, asyncArgs.Timeout, size, asyncArgs.StartTime, endTime), memStream), asyncArgs.Settings);
if (this.AsyncDownloadCompleted != null)
{
AsyncDownloadCompleted(this, e);
}
}
}
}
private void AsyncDownload_Completed(TimeoutWebClient <T> sender, StreamDownloadCompletedEventArgs <T> e)
{
using (TimeoutWebClient <T> snd = sender)
{
snd.AsyncDownloadCompleted -= this.AsyncDownload_Completed;
if (mWebClients.Contains(sender))
{
mWebClients.Remove(sender);
}
using (System.IO.Stream stream = (e.Response.Result != null ? e.Response.Result : new System.IO.MemoryStream()))
{
ConnectionInfo conn = e.Response.Connection;
T result = default(T);
try
{
result = this.ConvertResult(e.Response.Connection, stream, e.UserSettings);
}
catch (Exception ex)
{
conn = new ConnectionInfo(new ConversionException("An exception was thrown during result conversion process. See InnerException for more details.", ex), conn.Timeout, conn.SizeInBytes, conn.StartTime, conn.EndTime);
}
finally
{
Response <T> resp = this.ConvertResponse(new DefaultResponse <T>(conn, result));
DownloadCompletedEventArgs <T> args = this.ConvertDownloadCompletedEventArgs(new DefaultDownloadCompletedEventArgs <T>(e.UserArgs, resp, e.UserSettings));
if (args != null && (AsyncDownloadCompleted != null || AsyncDownloadCompletedEvent != null))
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(this);
if (AsyncDownloadCompleted != null)
{
asyncOp.Post(new SendOrPostCallback(delegate(object obj) { AsyncDownloadCompleted(this, (DownloadCompletedEventArgs <T>)obj); }), args);
}
if (AsyncDownloadCompletedEvent != null)
{
asyncOp.Post(new SendOrPostCallback(delegate(object obj) { AsyncDownloadCompletedEvent(this, (IDownloadCompletedEventArgs)obj); }), args);
}
}
}
}
}
}
