I would like to display an image (which is a document externally available) in a word document (generated from a visualforce page).
The point is that works only if the image URL is with a HTTP and not a HTTPS but unfortunately, all document images are in HTTPS.
I read that I have to use a Salesforce site to display the image but when I use the URL of the site, it is all the time redirected to a HTTPS URL.
Per example, if I use that URL:
It is all time that URL which is used:
So, the image is not displayed in the word document.
How can I do please?