public object DownloadFile(string Id)
{
if (Id == null)
{
return(RedirectToAction("NotFound", "Error"));
}
var context = new DatabaseContext();
List <Document> ObjDocs = context.Documents.ToList();
// get document data by propertyId
var doc = (from FC in ObjDocs
where FC.Id.Equals(Id)
select new { FC.Id, FC.PropertyId, FC.FileName, FC.DocBlob }).ToList().First();
if (doc == null)
{
return(RedirectToAction("NotFound", "Error"));
}
string testDoc = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, ConfigurationManager.AppSettings.Get("testDocPath"));
MemoryStream ms = new MemoryStream();
using (var streamreader = new MemoryStream(doc.DocBlob))
{
using (ZipFile zip = ZipFile.Read(streamreader))
{
if (zip.Count == 0)
{
return(RedirectToAction("NotFound", "Error"));
}
// Unzip/decrypt file using given password
ZipEntry entry;
entry = zip[testDoc];
entry.ExtractWithPassword(ms, UploadController.GenerateSecretKey(doc.Id, doc.PropertyId));
}
return(File(ms.GetBuffer(), "application/octet-stream", doc.FileName));
}
}
