public static final field JAVA_NET_AUTHENTICATOR Lokhttp3/Authenticator;
	public static final field NONE Lokhttp3/Authenticator;
	public abstract fun authenticate (Lokhttp3/Route;Lokhttp3/Response;)Lokhttp3/Request;
}

public final class okhttp3/Authenticator$Companion {
}

public final class okhttp3/Cache : java/io/Closeable, java/io/Flushable {
	public static final field Companion Lokhttp3/Cache$Companion;

If the response issues an authorization challenge, OkHttp will ask the [`Authenticator`](https://square.github.io/okhttp/5.x/okhttp/okhttp3/-authenticator/) (if one is configured) to satisfy the challenge. If the authenticator supplies a credential, the request is retried with that credential included.

## Retrying Requests

      }

    /**
     * Sets the authenticator used to respond to challenges from origin servers. Use
     * [proxyAuthenticator] to set the authenticator for proxy servers.
     *
     * If unset, the [no authentication will be attempted][Authenticator.NONE].
     */
    fun authenticator(authenticator: Authenticator) =
      apply {
        this.authenticator = authenticator
      }

            try {
                final EntraIdAuthenticator authenticator = ComponentUtil.getComponent(EntraIdAuthenticator.class);
                final IAuthenticationResult newResult = authenticator.refreshTokenSilently(this);
                if (newResult != null) {
                    authResult = newResult;
                    authenticator.updateMemberOf(this);
                    permissions = null;

HTTP Basic Auth’ta uygulama, içinde kullanıcı adı ve şifre bulunan bir header bekler.

Eğer bunu almazsa HTTP 401 "Unauthorized" hatası döndürür.

Ayrıca değeri `Basic` olan ve isteğe bağlı `realm` parametresi içerebilen `WWW-Authenticate` header’ını da döndürür.

Bu da tarayıcıya, kullanıcı adı ve şifre için entegre giriş penceresini göstermesini söyler.

Ardından kullanıcı adı ve şifreyi yazdığınızda tarayıcı bunları otomatik olarak header içinde gönderir.

    ones that are no longer necessary.

 *  **OkHttp no longer uses the global `java.net.Authenticator` by default.**
    We've changed our `Authenticator` interface to authenticate web and proxy
    authentication failures through a single method. An adapter for the old
    authenticator is available in the `okhttp-urlconnection` module.

     * property values.
     *
     * @param tc
     *            context to use
     * @param domain the authentication domain
     * @param username the username to authenticate with
     * @param password the password to authenticate with
     */
    public NtlmPasswordAuthentication(final CIFSContext tc, final String domain, final String username, final String password) {

En HTTP Basic Auth, la aplicación espera un header que contiene un nombre de usuario y una contraseña.

Si no lo recibe, devuelve un error HTTP 401 "Unauthorized".

Y devuelve un header `WWW-Authenticate` con un valor de `Basic`, y un parámetro `realm` opcional.

Eso le dice al navegador que muestre el prompt integrado para un nombre de usuario y contraseña.

    credentials_exception = HTTPException(
        status_code=status.HTTP_401_UNAUTHORIZED,
        detail="Could not validate credentials",
        headers={"WWW-Authenticate": "Bearer"},
    )
    try:
        payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
        username = payload.get("sub")
        if username is None:
            raise credentials_exception

При HTTP Basic Auth приложение ожидает HTTP-заголовок, который содержит имя пользователя и пароль.

Если его нет, возвращается ошибка HTTP 401 «Unauthorized».

Также возвращается заголовок `WWW-Authenticate` со значением `Basic` и необязательным параметром `realm`.

Это говорит браузеру показать встроенное окно запроса имени пользователя и пароля.