Azure Blob’s Ghost Folders?

This week I had to address a upload image to blob application that I had built in my development environment, was working fine, but needed to be configured to work in production.  For the application overall, I used Azure Samples for Upload Image to Storage (built in .NET Core).  In it, the configuration in appsettings.json looks like this:

"AzureStorageConfig": {
    "AccountName": "",
    "AccountKey": "",
    "ImageContainer": "images",
    "ThumbnailContainer": "thumbnails"


Account Name account name and AccountKey are easily found in Azure Portal, for container I used Azure Storage Explorer just so I could get a full look at the container and its blobs.  The problem was, in my development environment I was uploading DIRECTLY to container.  In the example above, I was uploading to the “images” container.  In my Production environment, though, my ImagesContainer had two folders:  images/small and images/large.  I tried to change the “ImagesContainer”:”images” to “ImagesContainer”:”images/small”, “ImagesContainer”:”images\small” and no go.  Requested URI not found.…

.NET Core with PayTrace (Mime Type Fix)

This year I am re-writing my previous payment solution (from PHP to .NET) and first on the project list is credit cards.  We are using PayTrace and their client-side encryption as to not have to worry about PCI Compliance.

I’m to the point where I have a Pre-Payment model with all the fields needed to send via JSON.  I also have a method to request a token for sending (uses demo username and pass) and a test PEM file I downloaded from the PayTrace site.  I also got the webpage scanning credit cards, and I hit submit and.. I get this:

XML Parsing Error: no element found

This is appearing in the console of Inspector in Firefox.  Turns out this a generic error Firefox throws out when it’s expending a file but gets nothing.

My path’s are correct, but the “public_key.pem” file is not attaching to my post.   The problem?  MIME-type.…