public JsonResult UploadMultiple(string filename, int albumId, string beskrivelse)
{
var count = Request.InputStream.Length;
var pic = new byte[count];
Request.InputStream.Read(pic, 0, (int)count);
try
{
var im = Image.FromStream(new MemoryStream(pic));
var extension = filename.Split('.').Last();
var imageFormat = ImageUtil.GetImageFormatFromFileExtension(extension);
var newImage = im.Resize(640, 480);
var thumbnail = im.Resize(80, 60);
var album = _db.Albums.Find(albumId) ?? _db.Albums.FirstOrDefault();
var user = _db.Users.FirstOrDefault(x => x.Username == User.Identity.Name);
if (album != null)
{
var bilde = new Bilde
{
AlbumId = album.Id,
Beskrivelse = beskrivelse,
Format = imageFormat.ToString(),
BildeStream = ReadFully(newImage.ToStream(imageFormat)),
Filnavn = filename,
LastetOppAvId = user.UserId,
Navn = filename,
Thumbnail = ReadFully(thumbnail.ToStream(imageFormat))
};
_db.Bilder.Add(bilde);
}
_db.SaveChanges();
}
catch (Exception)
{
throw new FormatException("Wrong format on picture");
}
return Json(string.Format("La til {0}", filename));
}
public ActionResult LastOpp(int? albumId, string beskrivelse)
{
if(albumId == null)
{
return RedirectToAction("LastOpp", new {warning = "Du må velge et album"});
}
var image = Request.Files.Count > 0 ? Request.Files[0] : null;
var imagesUploadedCounter = 0;
if (image != null)
{
if(ImageUtil.AllowedImageTypes.Contains(image.ContentType))
{
var im = Image.FromStream(image.InputStream);
var imageFormat = ImageUtil.GetImageFormat(image.ContentType);
var newImage = im.Resize(640, 480);
var thumbnail = im.Resize(100, 75);
var album = _db.Albums.Find(albumId) ?? _db.Albums.FirstOrDefault();
var user = _db.Users.FirstOrDefault(x => x.Username == User.Identity.Name);
if (album != null)
{
var bilde = new Bilde
{
AlbumId = album.Id,
Beskrivelse = beskrivelse,
Format = imageFormat.ToString(),
BildeStream = ReadFully(newImage.ToStream(imageFormat)),
Filnavn = image.FileName,
LastetOppAvId = user.UserId,
Navn = image.FileName,
Thumbnail = ReadFully(thumbnail.ToStream(imageFormat))
};
imagesUploadedCounter++;
_db.Bilder.Add(bilde);
}
_db.SaveChanges();
}
}
return RedirectToAction("LastOpp", new {success = string.Format("{0} bilde{1} lastet opp.", imagesUploadedCounter, imagesUploadedCounter != 1 ? "r" : string.Empty)});
}
public JsonResult UploadJqueryMultiple(int? albumId)
{
if(albumId == null)
{
return null;
}
if(Request.Files.Count == 0)
{
var imageJsons = new List<JsonUploadResponse>();
return Json(imageJsons, JsonRequestBehavior.AllowGet);
}
var count = Request.Files[0].InputStream.Length;
var pic = new byte[count];
var bilde = new Bilde();
Request.InputStream.Read(pic, 0, (int)count);
try
{
var file = Request.Files[0];
if (file != null)
{
var im = Image.FromStream(file.InputStream);
var extension = file.FileName.Split('.').Last();
var imageFormat = ImageUtil.GetImageFormatFromFileExtension(extension);
var newImage = im.Resize(800, 600);
var thumbnail = im.Resize(80, 60);
var user = _db.Users.FirstOrDefault(x => x.Username == User.Identity.Name);
bilde = new Bilde
{
AlbumId = albumId,
Beskrivelse = "",
Format = imageFormat.ToString(),
BildeStream = ReadFully(newImage.ToStream(imageFormat)),
Filnavn = file.FileName,
LastetOppAvId = user.UserId,
Navn = file.FileName,
Thumbnail = ReadFully(thumbnail.ToStream(imageFormat))
};
_db.Bilder.Add(bilde);
_db.SaveChanges();
}
}
catch (Exception)
{
throw new FormatException("Wrong format on picture");
}
return
Json(new[]
{
new JsonUploadResponse
{
delete_type = "DELETE",
delete_url = "/Bilde/SlettBekreftet/" + bilde.Id,
name = bilde.Navn,
size = bilde.BildeStream.Count(),
thumbnail_url = "/Home/GetThumbnail/" + bilde.Id,
url = "/Home/GetImage/" + bilde.Id
}
});
}
