Basic HTTP authentication.
Basic HTTP authentication.
The "Authorization" request header should be like: "Basic base64(username:password)", where base64(x) means x base64-encoded.
validator of credentials
the username wrapped in an Option if successfully authenticated, None otherwise
Authenticates based on the "u" and "p" query string parameters.
Authenticates based on the "u" and "p" query string parameters.
validator
the username, if successfully authenticated