import java.io.*;
import java.net.InetAddress;
import java.net.UnknownHostException;
public class LocalIPGet {
public static void main(String[] args) throws IOException {
String myip;
InetAddress addr = null;
try {
addr = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
e.printStackTrace();
}
myip=addr.getHostAddress().toString();//获得本机IP
}
}