You're trying to accomplish a protected action, please identify yourself to continue.
If you don't have an account you will be able to request one on the login page.
how to upload file into nuxeo using spring boot rest api http://localhost:8080/nuxeo
Know somebody who can help? Invite them to answer.
You can use Nuxeo java Client : https://doc.nuxeo.com/client-java/3.2/
last version is 3.8.0