mUri = req.getPathInfo().toLowerCase();
mUri = req.getPathInfo();
	public DavContext(HttpServletRequest req, HttpServletResponse resp) {		mReq = req;  mResp = resp;		mUri = req.getPathInfo().toLowerCase();		int index = mUri.indexOf('/', 1);		if (index != -1) {			mUser = mUri.substring(1, index);			mPath = mUri.substring(index);		}		mStatus = HttpServletResponse.SC_OK;	}