how to differentiate 401 http response from server not found response?
Hello.
I have serveral URIs, which i check with jquery.ajax(). If URI is exist, mark it as good; if not - as bad. But $.ajax() set status to "error" for URI, which reply with 401 http code, and for URI, that doesn't reply at all, too. How can i distinguish URI with existence server from URI with non-existence server?