[−][src]Function actix_web::guard::fn_guard
pub fn fn_guard<F>(f: F) -> impl Guard where
F: Fn(&RequestHead) -> bool,
Create guard object for supplied function.
use actix_web::{guard, web, App, HttpResponse}; fn main() { App::new().service(web::resource("/index.html").route( web::route() .guard( guard::fn_guard( |req| req.headers() .contains_key("content-type"))) .to(|| HttpResponse::MethodNotAllowed())) ); }