Package dns

Source Code of dns.LookupDemo

package dns;

import java.util.HashMap;
import java.util.Map;

import org.xbill.DNS.Lookup;
import org.xbill.DNS.Name;
import org.xbill.DNS.Record;
import org.xbill.DNS.Type;

public class LookupDemo {

  static Map<String, Record> resultMap = new HashMap<String, Record>();

  public static void recordAnswer(String name, Lookup lookup) {
    System.out.println(name);
    int result = lookup.getResult();
    if (result != Lookup.SUCCESSFUL)
      System.out.print(" " + lookup.getErrorString());

    Name[] aliases = lookup.getAliases();
    if (aliases.length > 0) {
      System.out.print("# aliases: ");
      for (int i = 0; i < aliases.length; i++) {
        System.out.print(aliases[i]);
        if (i < aliases.length - 1)
          System.out.print(" ");
      }
      System.out.println();
    }
    if (lookup.getResult() == Lookup.SUCCESSFUL) {
      Record[] answers = lookup.getAnswers();
      for (int i = 0; i < answers.length; i++)
        // resultMap.put(((ARecord) answers[i]).getAddress()
        // .getHostAddress(), answers[i]);
        System.out.println(answers[i]);
    }
  }

  public static void main(String[] args) throws Exception {
    int type = Type.A;
    String domainName = "www.twitter.com";
    for (int i = 0; i < 1; i++) {
      Thread.sleep(200);
      Lookup l = new Lookup(domainName, type);
      l.run();
      recordAnswer(domainName, l);
    }
  }

}
TOP

Related Classes of dns.LookupDemo

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.