3.2.5.3 Depth "noroot" Request Header Extension
If the WebDAV server supports the Depth "noroot" request header extension, the WebDAV server SHOULD respond appropriately depending on the WebDAV command that the WebDAV client is sending.<13>
If the WebDAV server supports the Depth "noroot" request header extension, the WebDAV server SHOULD respond appropriately depending on the WebDAV command that the WebDAV client is sending.<13>