I am designing a system on Dynamics NAV 2018, all the users except the technical team will be using Dynamics NAV 2018 Web Client on their computers.
They presented a requirement that they need to upload documents/files to Dynamics NAV system using the web client. This files upload will be attached to the Customer table records. Kindly advise on the possibilities file attachment/upload to Dynamics NAV 2018 and how this could be achieved.
Look at the codeunit 419 “File Management” - it implements a bunch of functions for uploading / downloading.
As for the attachment part - codeunit 134 “Import Attachment - Inc. Doc.” is a good example of solving this kind of tasks in NAV, and it does upload files as well.