Method from_request

templating/fluent/src/lang_choice.rs:36–38

(req: &HttpRequest, _pl: &mut dev::Payload)

    type Future = Ready<Result<Self, Self::Error>>;

    fn from_request(req: &HttpRequest, _pl: &mut dev::Payload) -> Self::Future {
        ready(Ok(Self::from_req(req)))
    }
}