public static string SaveUploadedImage(HttpPostedFile postedImage, ImageInformation imageInformation)
{
if (postedImage == null)
{
return(null);
}
string fileName = Guid.NewGuid().ToString() + Path.GetExtension(postedImage.FileName);
ImageResizer imageResizer = new ImageResizer(imageInformation.Width, imageInformation.Height);
using (var memoryStream = imageResizer.ResizeImage(postedImage.InputStream, Path.GetExtension(postedImage.FileName)))
{
//go back to start
memoryStream.Seek(0, SeekOrigin.Begin);
FileStorageManager.Instance.WriteToPublicContainer(
AppSettingsUtils.GetStringAppSetting("StorageConnectionString"),
AppSettingsUtils.GetStringAppSetting("StoragePublicContainerName"),
GetPhysicalFileName(imageInformation.BlobDirectoryName, fileName),
memoryStream);
imageInformation.RelativeFileName = GetBlobRelativeFileName(AppSettingsUtils.GetStringAppSetting("StoragePrefixUrl"), imageInformation.BlobDirectoryName, fileName);
}
imageInformation.RelativeFileName = GetBlobRelativeFileName(AppSettingsUtils.GetStringAppSetting("StoragePrefixUrl"), imageInformation.BlobDirectoryName, fileName);
return(fileName);
}
public static void ResizeFromStreamImage(string imageBlobFileName, string fileName, ImageInformation imageInformation)
{
using (var outputStream = FileStorageManager.Instance.ReadToPublicContainer(AppSettingsUtils.GetStringAppSetting("StorageConnectionString"), AppSettingsUtils.GetStringAppSetting("StoragePublicContainerName"), imageBlobFileName))
{
ImageResizer imageResizer = new ImageResizer(imageInformation.Width, imageInformation.Height);
outputStream.Seek(0, SeekOrigin.Begin);
using (var memoryStream = imageResizer.ResizeImage(outputStream, Path.GetExtension(fileName)))
{
//go back to start
memoryStream.Seek(0, SeekOrigin.Begin);
FileStorageManager.Instance.WriteToPublicContainer(
AppSettingsUtils.GetStringAppSetting("StorageConnectionString"),
AppSettingsUtils.GetStringAppSetting("StoragePublicContainerName"),
GetPhysicalFileName(imageInformation.BlobDirectoryName, fileName),
memoryStream);
imageInformation.RelativeFileName = GetBlobRelativeFileName(AppSettingsUtils.GetStringAppSetting("StoragePrefixUrl"), imageInformation.BlobDirectoryName, fileName);
}
}
}
