protected virtual void Dispose(bool disposing)
{
if (disposed)
{
return;
}
if (disposing)
{
unityWebRequest.Dispose();
unityWebRequest = null;
ErrorReceived.RemoveAllListeners();
ErrorReceived = null;
DownloadInProgress.RemoveAllListeners();
DownloadInProgress = null;
DownloadCompleted.RemoveAllListeners();
DownloadCompleted = null;
ExceptionCaught.RemoveAllListeners();
ExceptionCaught = null;
}
disposed = true;
}
/// <summary>
/// Initializes a new instance of the <see cref="UnityHttpClient"/> class.
/// </summary>
public UnityHttpClient()
{
ErrorReceived = new ErrorReceivedEvent();
DownloadInProgress = new DownloadInProgressEvent();
DownloadCompleted = new DownloadCompletedEvent();
ExceptionCaught = new ExceptionCaughtEvent();
unityWebRequest = new UnityWebRequest();
AutoDispose = true;
}
void DownloadFile()
{
try
{
Thread.Sleep(500);
Request = WebRequest.Create(Url) as HttpWebRequest;
Request.Timeout = 5000;
Request.AddRange(From, To);
HttpWebResponse Response = Request.GetResponse() as HttpWebResponse;
using (Stream ResponseStream = Response.GetResponseStream())
{
using (Stream Stream = new FileStream(DownloadPath, FileMode.Create))
{
byte[] Array = new byte[512];
int i = ResponseStream.Read(Array, 0, Array.Length);
while (i > 0)
{
DownloadedLength += i;
Stream.Write(Array, 0, i);
i = ResponseStream.Read(Array, 0, Array.Length);
}
}
}
Completed = true;
DownloadCompletedEvent?.Invoke(this);
}
catch (ThreadAbortException) { return; }
catch (Exception ex)
{
if (ex.Message.Contains("终止") || ex.Message.Contains("内部"))
{
return;
}
if (ErrorNum >= 5)
{
Failed = true;
DownloadFailedEvent?.Invoke(this);
return;
}
MessageBox.Show(ex.ToString());
ErrorNum++;
DownloadedLength = 0L;
WorkThread = new Thread(DownloadFile);
WorkThread.Start();
}
}
public void Handle(DownloadCompletedEvent message)
{
foreach (var book in message.TrackedDownload.RemoteBook.Books)
{
var history = new History
{
EventType = HistoryEventType.DownloadImported,
Date = DateTime.UtcNow,
Quality = message.TrackedDownload.RemoteBook.ParsedBookInfo?.Quality ?? new QualityModel(),
SourceTitle = message.TrackedDownload.DownloadItem.Title,
AuthorId = book.AuthorId,
BookId = book.Id,
DownloadId = message.TrackedDownload.DownloadItem.DownloadId
};
_historyRepository.Insert(history);
}
}
public void Handle(DownloadCompletedEvent message)
{
foreach (var album in message.TrackedDownload.RemoteAlbum.Albums)
{
var history = new History
{
EventType = HistoryEventType.DownloadImported,
Date = DateTime.UtcNow,
Quality = message.TrackedDownload.RemoteAlbum.ParsedAlbumInfo?.Quality ?? new QualityModel(),
SourceTitle = message.TrackedDownload.DownloadItem.Title,
ArtistId = album.ArtistId,
AlbumId = album.Id,
DownloadId = message.TrackedDownload.DownloadItem.DownloadId
};
_historyRepository.Insert(history);
}
}
public void Handle(DownloadCompletedEvent message)
{
var downloadItem = message.TrackedDownload.DownloadItem;
var history = new DownloadHistory
{
EventType = DownloadHistoryEventType.DownloadImported,
MovieId = message.MovieId,
DownloadId = downloadItem.DownloadId,
SourceTitle = downloadItem.Title,
Date = DateTime.UtcNow,
Protocol = message.TrackedDownload.Protocol,
DownloadClientId = message.TrackedDownload.DownloadClient
};
history.Data.Add("DownloadClient", downloadItem.DownloadClientInfo.Type);
history.Data.Add("DownloadClientName", downloadItem.DownloadClientInfo.Name);
_repository.Insert(history);
}
private void DownloadFileCompleted(object sender, AsyncCompletedEventArgs e)
{
DownloadCompletedEvent?.Invoke(sender, e);
}
