UTF-8 4-byte characters not working

[RedDeffender]

It seems like filenames with UTF-8 4-byte characters (examples) do not work. I only tried uploading files. I don't get any error when uploading but the file never appears on the server. Filenames with UTF-8 3-byte characters work normally.

[perry-mitchell]

I'd happily accept a PR for this, or even a PR that adds failing tests, so I can fix them.

[susnux]

For me 4byte characters work as expected (emojis etc) using this library with both the test server (webdav-server) as well as with e.g. Nextcloud.

[perry-mitchell]

Closing as stale.