erriy

 ``` javascript const webdav = require('webdav-server').v2; const express = require('express'); const user_manager = new webdav.SimpleUserManager(); user_manager.addUser('test', '123456'); const server = new webdav.WebDAVServer({ requireAuthentification: true, httpAuthentication: new webdav.HTTPDigestAuthentication(user_manager, 'test webdav...