Method with_cors

rpc/src/builder.rs:59–62

(mut self, cors_domains: Option<String>)

    /// `new_localhost` are the `0.0.0.0` / `127.0.0.1` shorthands. Holds the
    /// canonical server config so the hardening below lives in exactly one place.
    pub fn new_with_listen_addr(listen_addr: IpAddr, port: u16) -> Self {
        Self {
            addr: SocketAddr::new(listen_addr, port),
            // http-only: Summit's RPC is request/response (no subscriptions), so
            // websockets are not needed. jsonrpsee enables websockets with pings
            // disabled by default, and an idle upgraded connection holds its
            // max_connections permit until the client closes; disabling websocket