Hi,
I'm the architect of a system that manages images (among other things). Bulk upload capability is one of the most valuable features such a system can provide. It can literally save a user hundreds of hours of work. IMO, you don't really have a viable, professional product without this capability.
From what I've read (and have not tried), Weebly will accept a URL in a CSV upload, then load the file from the URL. URL stands for Uniform Resource Locator. A URL, (if fully implemented) , can use protocols (technically called schemes) other than HTTP or HTTPS. I have no idea if Weebly would support other URLs schemes. You probably have many options here, even with just HTTP. You could load your image files to a cloud server which allows the public the ability to see the images.
Weebly wants to pull the images, and there are reasons (none of the convenient for us users) why they want to do that. I would suggest Weebly consider adding a push capability. Rather than trying to deal with connecting back to a client (which introduces too many issues to enumerate here) a very simple mechanism is the almost ubiquitious ZIP file. The file would contain the csv file, and the images - all compressed of course. Users would gather their data into a directory, ZIP up the directory, and transmit it via an upload link. Weebly could then easily process this file. It would be reasonable for them to limit the size of any one upload. This is not complicated stuff for even a minimally competent developer, and there is really no excuse not to do it.
You are welcome. No charge.
