Module hyper_util::client::legacy::connect::dns

Available on crate features client and client-legacy and tokio only.

DNS Resolution used by the HttpConnector.

This module contains:

• A GaiResolver that is the default resolver for the HttpConnector.
• The Name type used as an argument to custom resolvers.

Resolvers are Services

A resolver is just a Service<Name, Response = impl Iterator<Item = SocketAddr>>.

A simple resolver that ignores the name and always returns a specific address:

use std::{convert::Infallible, iter, net::SocketAddr};

let resolver = tower::service_fn(|_name| async {
    Ok::<_, Infallible>(iter::once(SocketAddr::from(([127, 0, 0, 1], 8080))))
});

Structs

• GaiAddrs
  An iterator of IP addresses returned from getaddrinfo.
• GaiFuture
  A future to resolve a name returned by GaiResolver.
• GaiResolver
  A resolver using blocking getaddrinfo calls in a threadpool.
• InvalidNameError
  Error indicating a given string was not a valid domain name.
• Name
  A domain name to resolve into IP addresses.