Function not_found

templating/fluent/src/main.rs:97–107

Error handler for a 404 Page not found error.

(res: ServiceResponse<B>)

// Error handler for a 404 Page not found error.
fn not_found<B>(res: ServiceResponse<B>) -> Result<ErrorHandlerResponse<BoxBody>> {
    let lang = LangChoice::from_req(res.request()).lang_id();
    let error = LOCALES.lookup(&lang, "error-not-found");

    let response = get_error_response(&res, &error);

    Ok(ErrorHandlerResponse::Response(ServiceResponse::new(
        res.into_parts().0,
        response.map_into_left_body(),
    )))
}

// Generic error handler.
fn get_error_response<B>(res: &ServiceResponse<B>, error: &str) -> HttpResponse<BoxBody> {