public ActionResult Upload(string title, HttpPostedFileBase file)
{
if (ModelState.IsValid)
{
try
{
var mimeTypeExtension = new MimeTypeExtension();
MimeType mimeType = mimeTypeExtension.GetType(file.ContentType);
if (mimeType == MimeType.Photo)
{
var newPhoto = new Photo()
{
Id = file.FileName + Guid.NewGuid().ToString(),
FileName = file.FileName,
ContentType = file.ContentType,
Title = title,
DateAdded = DateTime.Now.ToShortDateString() + " " + DateTime.Now.ToShortTimeString(),
UploadedBy = User.Identity.Name
};
// Lätt till ett jobb för worker rolen som ska skapa en thumbnail
JobQueue jobQueue = new JobQueue();
jobQueue.AddJob(newPhoto.RowKey);
// Ladda upp till blob
var blobContainer = new BlobContainer("rawimages");
newPhoto.RawUri = blobContainer.UploadBlob(file.InputStream, newPhoto.RowKey, file.ContentType);
// Lägg till i tabellen
TableAccess tableAccess = new TableAccess("photoinformation");
tableAccess.Add(newPhoto);
ViewData["Success"] = "Your photo were uploaded successfully!";
return RedirectToAction("Index");
}
if (mimeType == MimeType.Document)
{
var newDocument = new Document()
{
Id = file.FileName + Guid.NewGuid().ToString(),
FileName = file.FileName,
ContentType = file.ContentType,
Title = title,
DateAdded = DateTime.Now.ToShortDateString() + " " + DateTime.Now.ToShortTimeString(),
ContentLength = file.ContentLength / 1024 + "kb",
UploadedBy = User.Identity.Name
};
// Ladda upp till blob
var blobContainer = new BlobContainer("documents");
newDocument.RawUri = blobContainer.UploadBlob(file.InputStream, newDocument.RowKey, file.ContentType);
// Lägg till i tabellen
TableAccess tableAccess = new TableAccess("documentinformation");
tableAccess.Add(newDocument);
return RedirectToAction("Index", "Document");
}
if (mimeType == MimeType.Video)
{
var newVideo = new Video()
{
Id = file.FileName + Guid.NewGuid().ToString(),
FileName = file.FileName,
ContentType = file.ContentType,
Title = title,
DateAdded = DateTime.Now.ToShortDateString() + " " + DateTime.Now.ToShortTimeString(),
UploadedBy = User.Identity.Name
};
// Ladda upp till blob
var blobContainer = new BlobContainer("videos");
newVideo.RawUri = blobContainer.UploadBlob(file.InputStream, newVideo.RowKey, file.ContentType);
// Lägg till i tabellen
TableAccess tableAccess = new TableAccess("videoinformation");
tableAccess.Add(newVideo);
return RedirectToAction("Index", "Video");
}
if (mimeType == MimeType.Audio)
{
var newAudio = new Audio()
{
Id = file.FileName + Guid.NewGuid().ToString(),
FileName = file.FileName,
ContentType = file.ContentType,
Title = title,
DateAdded = DateTime.Now.ToShortDateString() + " " + DateTime.Now.ToShortTimeString(),
UploadedBy = User.Identity.Name
};
// Ladda upp till blob
var blobContainer = new BlobContainer("audios");
newAudio.RawUri = blobContainer.UploadBlob(file.InputStream, newAudio.RowKey, file.ContentType);
// Lägg till i tabellen
TableAccess tableAccess = new TableAccess("audioinformation");
tableAccess.Add(newAudio);
return RedirectToAction("Index", "Audio");
}
if (mimeType == MimeType.NotAccepted)
ViewData["Error"] = "Unsupported content, try another! (maybe i´ve missed to add it as supported)";
}
catch (Exception ex)
{
ViewData["Error"] = "Error: " + ex.Message;
}
}
return View("Upload");
}
public override void Run()
{
// This is a sample worker implementation. Replace with your logic.
Trace.TraceInformation("PhotoWorkerRole entry point called", "Information");
var jobQueue = new JobQueue();
while (true)
{
CloudQueueMessage jobMessage = jobQueue.Get();
if (jobMessage != null)
{
// Om det finns ett message
string jobName = jobMessage.AsString;
Trace.TraceInformation("Found job: " + jobName, "Information");
try
{
// Create a new / reference to a image blob
BlobContainer rawContainer = new BlobContainer("rawimages");
BlobContainer thumbContainer = new BlobContainer("thumbimages");
// Hämta bloben från rawimages containern
CloudBlockBlob rawBlob = rawContainer.GetBlob(jobName);
Trace.TraceInformation("Image to process: " + rawBlob.Name, "Information");
// Get the image information from table
TableAccess tableAccess = new TableAccess("photoinformation");
Photo photo = tableAccess.Get(jobName);
// Create a new image processor for the image
ImageProcessor imgProc = new ImageProcessor(photo.RawUri, photo.Title);
// Skapa en thumbnail
Trace.WriteLine("Processing job " + jobName);
Image thumb = imgProc.CreateTile(new Rectangle(0, 0, imgProc.Width, imgProc.Height));
// Encoder parameter for image quality
EncoderParameter qualityParam = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 80L);
// Set the Jpeg image codec
//ImageCodecInfo jpegCodec = GetEncoderInfo("image/jpeg");
ImageCodecInfo jpegCodec = GetEncoderInfo(photo.ContentType);
EncoderParameters encoderParams = new EncoderParameters(1);
encoderParams.Param[0] = qualityParam;
// Upload the image
MemoryStream s = new MemoryStream();
thumb.Save(s, jpegCodec, encoderParams);
byte[] buffer = new byte[s.Length];
s.Read(buffer, 0, (int)s.Length);
s.Position = 0;
// Lägg till thumben i thumbcontainer
Trace.WriteLine("Thumbnail to add: " + photo.RowKey);
var thumbUri = thumbContainer.UploadBlob(s, photo.RowKey, photo.ContentType);
//var thumbUri = thumbContainer.AddThumbnailToContainer(photo.RowKey, thumb, rawBlob);
// Update the information of photo in the table
photo.ThumbUri = thumbUri;
tableAccess.Update(photo);
// Delete the message
jobQueue.Delete(jobMessage);
}
catch (Exception ex)
{
Trace.WriteLine("Error processing job " + jobName + ": " +
ex.Message, "Error");
}
}
else
{
Trace.TraceInformation("Polling for job...", "Information");
Thread.Sleep(1000);
}
}
}
