2021-10-14java获取当前环境ip地址

import org.testng.annotations.Test;

import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Map;
import java.util.Objects;


public class SystemUtil {
    private InetAddress addr;

    @Test
    public void getHost(){
        try {
            addr = InetAddress.getLocalHost();
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }
        String ip = Objects.requireNonNull(addr).getHostAddress();
        System.out.println("ip is ***>" + ip);
    }
}