根據(jù)域名獲取ip
package cn.ztuo.config;
import android.os.AsyncTask;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.concurrent.ExecutionException;
public class Domain2IP {
public static String getINetAddress(String host) {
MyAsyncTask myAsyncTask = new MyAsyncTask();
AsyncTask<String, Integer, String> execute = myAsyncTask.execute(host);
String s = null;
try {
s = execute.get();
} catch (InterruptedException e) {
e.printStackTrace();
} catch (ExecutionException e) {
e.printStackTrace();
}
return s;
}
public static class MyAsyncTask extends AsyncTask<String, Integer, String> {
public String ipAddress;
@Override
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected String doInBackground(String... strings) {
String hostAddress = null;
try {
InetAddress inetAddress = InetAddress.getByName(strings[0]);
hostAddress = inetAddress.getHostAddress();
} catch (UnknownHostException e) {
e.printStackTrace();
}
return hostAddress;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
this.ipAddress=s;
}
}
}
