* - HTTP_URL_STRIP_USER: the user part will not appear in the result
* - HTTP_URL_STRIP_PASS: the password part will not appear in the result
* - HTTP_URL_STRIP_AUTH: neither the user nor the password part will appear in the result
* - HTTP_URL_STRIP_USER: the user part will not appear in the result
* - HTTP_URL_STRIP_PASS: the password part will not appear in the result
* - HTTP_URL_STRIP_AUTH: neither the user nor the password part will appear in the result