android域名获取ip

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.util.Log;
import androidx.appcompat.app.AppCompatActivity;
import java.net.InetAddress;
import java.net.UnknownHostException;

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        if (isNetworkAvailable()) {
            try {
                InetAddress[] addresses = InetAddress.getAllByName("www.example.com");
                for (InetAddress address : addresses) {
                    Log.d("IP Address", address.getHostAddress());
                }
            } catch (UnknownHostException e) {
                e.printStackTrace();
            }
        } else {
            // 提示用户检查网络连接
        }
    }

    private boolean isNetworkAvailable() {
        ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
        return activeNetwork != null && activeNetwork.isConnectedOrConnecting();
    }
}