UpnpPhoto GetPhoto(FSpotPhoto photo, Container parent)
{
UpnpPhoto upnp_photo = null;
if (!photos_cache.ContainsKey(photo.Id))
{
var resource_options = new ResourceOptions {
ProtocolInfo = new ProtocolInfo(Protocols.HttpGet, MimeTypeHelper.GetMimeType(photo.DefaultVersion.Uri))
};
var resource_uri = new Uri(string.Format("{0}object?id={1}", prefix, upnp_photo.Id));
var photo_options = new PhotoOptions {
Title = photo.Name,
Rating = photo.Rating.ToString(),
Description = photo.Description,
Resources = new [] { new Resource(resource_uri, resource_options) }
};
upnp_photo = new UpnpPhoto((id++).ToString(), parent.Id, photo_options);
photos_cache.Add(photo.Id, upnp_photo);
}
else
{
upnp_photo = photos_cache [photo.Id];
}
return(upnp_photo);
}
void ServePhoto(HttpListenerResponse response, string query)
{
var id = query.Substring(4);
var photoId = photos_cache.Where((kv) => kv.Value.Id == id).FirstOrDefault().Key;
var photo = db.Photos.Get(photoId);
using (response) {
if (photo == null)
{
response.StatusCode = 404;
return;
}
try {
using (var reader = System.IO.File.OpenRead(photo.DefaultVersion.Uri.AbsolutePath)) {
response.ContentType = MimeTypeHelper.GetMimeType(photo.DefaultVersion.Uri);
response.ContentLength64 = reader.Length;
using (var stream = response.OutputStream) {
using (var writer = new System.IO.BinaryWriter(stream)) {
var buffer = new byte[8192];
int read;
do
{
read = reader.Read(buffer, 0, buffer.Length);
writer.Write(buffer, 0, read);
} while (started && read > 0);
}
}
}
} catch {
}
}
}
