如何从 Java (127.0.0.1) 获取本地主机 IP

Question

I need to get 127.0.0.1 in Windows 'behind' corp DNS. The code I use is:

import java.net.InetAddress;

class IPAddressExample {
    public static void main(String args[]) throws Exception {
        InetAddress inetAddress = InetAddress.getLocalHost();
        System.out.println("IP Address:- " + inetAddress.getHostAddress());
        System.out.println("Host Name:- " + inetAddress.getHostName());
    }
}

In Linux works and show me 127.0.0.1, but in Windows shows the IP Provided by DHCP. I need it because some test check that.

Answer 1

I tested on my Windows laptop with DHCP and I getting 127.0.0.1 with:

InetAddress.getByName("localhost").getHostAddress()