Java API Tutorial - Java InetAddress .getCanonicalHostName ()








Syntax

InetAddress.getCanonicalHostName() has the following syntax.

public String getCanonicalHostName()

Example

In the following code shows how to use InetAddress.getCanonicalHostName() method.

import java.net.InetAddress;

public class Main {
  public static void main(String[] argv) throws Exception {
    byte[] ipAddr = new byte[] { 127, 0, 0, 1 };
    InetAddress addr = InetAddress.getByAddress(ipAddr);
    String hostnameCanonical = addr.getCanonicalHostName();
  }
}