How to restore missing S3 images from post

[michaeld (Michael - Communiteq)]

You need to convert the upload:// urls into actual file names first.

Converting short upload URLs to full URLs

I may be barking up the wrong tree here, so apologies if I am - but any pointers very much welcome! There are some threads in our Discourse site which are displayed in part on our main website. Because the cooked version of a post contains all the HTML for the lightbox, which we don’t want on the main site, I’m working with the raw version of a post. One thing that’s tripping me up is the file upload URLs. How can I convert an upload:// URL to a full URL? I’ve tried searching and come across S…