I'm needing help on a starting point of a project (if possible).
What I'm looking to do: Have a part of a website that contains files (done). They will all be Excel files. A user can open the file (double-click or right-click -> open), make some edits, save the file and this will be updated on the server. Looking for something very similar to how you edit files through FileZilla FTP.
Where I am confused: What is the terminology I would use to search for assistance on how to operate this? I have searched SO for 'custom FTP' and the like, however I think this is incorrect. I'm missing/confused on what is needed for communicating with the server.
What I have tried: I built the page containing the files. The page holds a bunch of file names and has links to download/open. The HREF is the location of the file on the server. It downloads fine but when saving the opened file, it only saves locally and not on the server. What else should I include so the edits are saved on the server?
Example of a file on the site:
<a href="path_to_file_location.xls" download="File name">File name</a>
Any links or verbiage to point me in the right direction would be greatly appreciated. Let me know if further information is needed. Thank you!