# Trait actix_web_httpauth::headers::www_authenticate::Challenge

source ·

    pub trait Challenge: TryIntoHeaderValue + Debug + Display + Clone + Send + Sync {
        // Required method
        fn to_bytes(&self) -> Bytes;
    }

Expand description

Authentication challenge for `WWW-Authenticate` header.

## Required Methods§

source

#### fn to_bytes(&self) -> Bytes

Converts the challenge into a bytes suitable for HTTP transmission.

## Object Safety§

This trait is not object safe.

## Implementors§