Simple CDN implementation in OutSystems.

Useful for serving static resources such as images and documents efficiently directly from the OutSystems database, using browser caching.

Uses ETags and Cache-Control headers for optimal performance (caching the content in the browser).

Provides the following server actions:

• MiniCDN_CreateOrUpdateResource
  Used to add content to the CDN.
  Use an empty ResourceId for new resources. Using an existing ResourceId will update the resource in the CDN.
• MiniCDN_DeleteResource
  Deletes a Resource in the CDN.
• MiniCDN_GetUrl
  Get a URL to fetch the Resource with the given ID.
  The Resource (for example an image or pdf) will be served on that URL using Cache-Control headers and ETag headers.
• MiniCDN_Export
  Action to export Resources with the given ID's. Can be imported later using MiniCDN_Import.
• MiniCDN_Import
  Action to import Resources exported using MiniCDN_Export.

Note: This application has no actual UI. It is a Traditional web app in order to be able to serve the CDN resources with Cache-Control headers.

For screens managing the MiniCDN, take a look at the Demo (Reactive).