Sorry, but I don't know vue.js very well.
https://stackoverflow.com/questions/750 ... s-browsers
After you get the contents of the file, then you can convert it to base64 using atob()
and then send it to the REST endpoint.
Frankly, I think you should use PHP, so you don't have to deal with base64.
Amos B. Batto ♦ ProcessMaker Forum Manager since 2009