title: Status 400 (Bad Request) or 413 (Payload Too Large) for file size uploads violation?
body: <p>Reading the <a href="https://en.wikipedia.org/wiki/List_of_HTTP_status_codes" rel="nofollow noreferrer">Wikipedia</a> page, it seems that there is some overlap between the two. Which is the best practice when uploaded max file size is exceded?</p>