Attribute Macro deny_all 

#[deny_all]

Marks an endpoint as completely inaccessible (always returns 403 Forbidden).

Spring Security / Java EE Equivalent

@DenyAll

Usage

use actix_security_codegen::deny_all;
use actix_security_core::http::security::AuthenticatedUser;

#[deny_all]
#[get("/disabled")]
async fn disabled_endpoint(user: AuthenticatedUser) -> impl Responder {
    HttpResponse::Ok().body("Never reached")
}

Note

Useful for temporarily disabling endpoints or marking them as under construction.