public static AzureStorageModel GetBlobDirectoryList(string directoryName)
{
AzureStorage storageClient = AzureStorage.Instance;
AzureStorageModel azureStorageModel = new AzureStorageModel();
CloudBlobDirectory directory = storageClient.Container.GetDirectoryReference(directoryName);
azureStorageModel.Container = storageClient.Container;
azureStorageModel.IblobList = directory.ListBlobs().ToList();
return(azureStorageModel);
}
public static List <CloudBlockBlob> ExtractImageUploadToAzure(PdfReader pdfReader, Stream blob, TraceWriter log, string name, ResumeDocModel resumeDocModel)
{
RandomAccessFileOrArray raf = new RandomAccessFileOrArray(blob);
List <CloudBlockBlob> cloudBlockBlobs = new List <CloudBlockBlob>();
AzureStorageModel azureStorageModel = AzStorage.GetBlobDirectoryList(name);
if (azureStorageModel.IblobList.Count() > 0)
{
foreach (IListBlobItem listBlobItem in azureStorageModel.IblobList)
{
CloudBlockBlob cloudBlob = listBlobItem as CloudBlockBlob;
cloudBlob.DeleteIfExists();
}
}
try
{
for (int pageNumber = 1; pageNumber <= pdfReader.NumberOfPages; pageNumber++)
{
PdfDictionary pg = pdfReader.GetPageN(pageNumber);
List <Image> IlistImages = GetImagesFromPdfDict(pg, pdfReader);
EncoderParameters parms = new EncoderParameters(1);
parms.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 90L);
var encoder = ImageCodecInfo.GetImageEncoders().First(c => c.FormatID == ImageFormat.Jpeg.Guid);
foreach (Image image in IlistImages)
{
MemoryStream ms = new MemoryStream();
CloudBlockBlob cloudBlob = azureStorageModel.Container.GetBlockBlobReference(name + "/" + Guid.NewGuid() + ".jpeg");
image.Save(ms, encoder, parms);
ms.Seek(0, SeekOrigin.Begin); // otherwise you'll get zero byte files
cloudBlob.UploadFromStream(ms);
cloudBlockBlobs.Add(cloudBlob);
resumeDocModel.imageDetails.imageURLList.Add(cloudBlob.Uri.ToString());
}
}
}
catch
{
throw;
}
finally
{
pdfReader.Close();
}
return(cloudBlockBlobs);
}