public override Task ExecutePostProcessingAsync()
{
// NOTE: FileData is a property of MultipartFileStreamProvider and is a list of multipart
// files that have been uploaded and saved to disk in the Path.GetTempPath() location.
int counter = 1;
string title = "";
string model = "";
string description = "";
foreach (var fileData in FileData)
{
if (fileData.Headers.ContentDisposition.Name.Replace("\"", "") == "File")
{
// Sometimes the filename has a leading and trailing double-quote character
// when uploaded, so we trim it; otherwise, we get an illegal character exception
var fileName = Path.GetFileName(fileData.Headers.ContentDisposition.FileName.Trim('"'));
// Retrieve reference to a blob
var blobContainer = BlobHelper.GetBlobContainer();
var blob = blobContainer.GetBlockBlobReference(fileName);
// Set the blob content type
blob.Properties.ContentType = fileData.Headers.ContentType.MediaType;
// Upload file into blob storage, basically copying it from local disk into Azure
using (var fs = File.OpenRead(fileData.LocalFileName))
{
blob.UploadFromStream(fs);
}
// Delete local file from disk
File.Delete(fileData.LocalFileName);
// Create blob upload model with properties from blob info
var blobUpload = new BlobUploadModel {
FileName = blob.Name,
FileUrl = blob.Uri.AbsoluteUri,
FileSizeInBytes = blob.Properties.Length,
Title = title,
Model = model,
Description = description
};
// Add uploaded blob to the list
Uploads.Add(blobUpload);
}
else
{
switch (counter)
{
case 1:
title = fileData.Headers.ContentDisposition.Name.Replace("\"", "");
break;
case 2:
model = fileData.Headers.ContentDisposition.Name.Replace("\"", "");
break;
case 3:
description = fileData.Headers.ContentDisposition.Name.Replace("\"", "");
break;
}
}
counter++;
}
return(base.ExecutePostProcessingAsync());
}