When authentication is required, the server sends a header (as well as the 401
error code) requesting authentication. This specifies the authentication scheme
-and a 'realm'. The header looks like : ``Www-authenticate: SCHEME
+and a 'realm'. The header looks like : ``WWW-Authenticate: SCHEME
realm="REALM"``.
e.g. ::
- Www-authenticate: Basic realm="cPanel Users"
+ WWW-Authenticate: Basic realm="cPanel Users"
The client should then retry the request with the appropriate name and password