About adding different cookies for different kind of services

[Necoo33]

Hi, i have a question. In actix-web's middlewares, as i saw, if you add cookies with that api:

res.response_mut().add_cookie(&refreshed_cookie).unwrap(); // the refreshed_cookie has the type of "Cookie<'c>"

It would apply that cookies seperately both main router, sub routers and even served directories for file. Even if you weren't specifically add it for that path's. To be more clear:

// that's main route, that took a cookie:

App::new()

// that kind of services also take cookies seperately:

.service(actix_files::Files::new("/css", "./pagemodels/templates/css").prefer_utf8(true))

// if a service includes web::Scope it also take seperate cookies, this time the path of that cookie is the base path of that scope:

.service(routers::blabla_router())

It happens both if you add middlewares with .from_fn() and .wrap_fn().

Is that an intended behavior or is that a bug?