如何在Rust中将SocketAddr转换为字符串？

Question

How can I convert a SocketAddr into a String ? I know how to do the conversion the other way round .

Answer 1

You convert it to a string by calling to_string :

fn example(addr: &SocketAddr) -> String {
    addr.to_string()
}

See also:

• How to find in documentation that to_string is available for &str?
• Should I implement Display or ToString to render a type as a string?