public void AvatarUpload()
{
ChatSession session = Verifier.SessionFromToken(Request);
if (session == null)
{
throw new UnauthorizedAccessException();
}
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
String fileName;
Guid id = session.Owner.ID;
Directory.CreateDirectory(AvatarPath);
var streamProvider = new MultipartFormDataStreamProvider(AvatarPath);
Request.Content.ReadAsMultipartAsync(streamProvider).ContinueWith(p =>
{
foreach (MultipartFileData fileData in streamProvider.FileData)
{
if (string.IsNullOrEmpty(fileData.Headers.ContentDisposition.FileName))
{
continue;
}
fileName = fileData.Headers.ContentDisposition.FileName;
if (fileName.StartsWith("\"") && fileName.EndsWith("\""))
{
fileName = fileName.Trim('"');
}
if (fileName.Contains(@"/") || fileName.Contains(@"\"))
{
fileName = Path.GetFileName(fileName);
}
AttachmentStore.Map(id, fileName);
if (File.Exists(Path.Combine(AvatarPath, id.ToString())))
{
File.Delete(Path.Combine(AvatarPath, id.ToString()));
}
File.Move(fileData.LocalFileName, Path.Combine(AvatarPath, id.ToString()));
}
}).Wait();
}
public static Dictionary <String, String> Upload(HttpRequestMessage Request, String SavePath, bool createThumb = false)
{
Dictionary <String, String> result = new Dictionary <String, String>();
String fileName;
Guid id;
Directory.CreateDirectory(SavePath);
var streamProvider = new MultipartFormDataStreamProvider(SavePath);
Request.Content.ReadAsMultipartAsync(streamProvider).ContinueWith(p =>
{
foreach (MultipartFileData fileData in streamProvider.FileData)
{
if (string.IsNullOrEmpty(fileData.Headers.ContentDisposition.FileName))
{
continue;
}
//if (new FileInfo(fileData.LocalFileName).Length > ServerSettings.MAX_SIZE_UPLOAD)
//{
// File.Delete(fileData.LocalFileName);
// continue;
//}
fileName = fileData.Headers.ContentDisposition.FileName;
if (fileName.StartsWith("\"") && fileName.EndsWith("\""))
{
fileName = fileName.Trim('"');
}
if (fileName.Contains(@"/") || fileName.Contains(@"\"))
{
fileName = Path.GetFileName(fileName);
}
id = Guid.NewGuid();
AttachmentStore.Map(id, fileName);
result.Add(fileName, id.ToString());
File.Move(fileData.LocalFileName, Path.Combine(SavePath, id.ToString()));
if (createThumb)
{
if (VideoExtensions.Contains(Path.GetExtension(fileName), StringComparer.OrdinalIgnoreCase))
{
var ffProbe = new FFProbe();
var videoInfo = ffProbe.GetMediaInfo(Path.Combine(SavePath, id.ToString()));
FFMpegConverter converter = new FFMpegConverter();
converter.GetVideoThumbnail(Path.Combine(SavePath, id.ToString()),
Path.Combine(SavePath, id.ToString() + "_thumb.jpg"),
(float)videoInfo.Duration.TotalSeconds / 2);
}
if (ImageExtensions.Contains(Path.GetExtension(fileName), StringComparer.OrdinalIgnoreCase))
{
Image image = Image.FromFile(Path.Combine(SavePath, id.ToString()));
int w = image.Width, h = image.Height;
if (image.Height > 300)
{
h = 300;
w = image.Width * 300 / image.Height;
}
else if (image.Width > 500)
{
w = 500;
h = image.Height * 500 / image.Width;
}
image.GetThumbnailImage(w, h, null, IntPtr.Zero).Save(Path.Combine(SavePath, id.ToString() + "_thumb.jpg"));
image.Dispose();
}
}
}
}).Wait();
return(result);
}