cors configuration dose not work

[bouyeijiang]

dependencies:

actix-web="4"
actix-files="0.6.0"
actix-cors="0.6.2" 

HttpServer::new(|| {
         let cors= Cors::default()
        .allow_any_origin()
        .send_wildcard()
         .allow_any_method()
         .allow_any_header();
        App::new()
        .wrap(cors)
    })
    .bind(("127.0.0.1",8088))?
    .run()
    .await

//browser result:
CORS header missing 'Access-Control-Allow-Origin'

[robjtede]

Make sure you understand the CORS protocol and try using Cors::permissive() to get started with actix-cors.

[bouyeijiang]

it's useless.I don't know if there are other settings