Java HTTP Port Find ping(String domain, int port)

Description

ping

License

Open Source License

Declaration

public static final boolean ping(String domain, int port) 

Method Source Code

//package com.java2s;
/*//from w w w  .j  a  v a 2  s  .  c  om
 * Copyright 1999-2004 Alibaba.com All right reserved. This software is the confidential and proprietary information of
 * Alibaba.com ("Confidential Information"). You shall not disclose such Confidential Information and shall use it only
 * in accordance with the terms of the license agreement you entered into with Alibaba.com.
 */

import java.io.IOException;

import java.net.Socket;
import java.net.UnknownHostException;

public class Main {

    public static final boolean ping(String domain, int port) {
        boolean result = false;
        Socket socket = null;
        try {
            socket = new Socket(domain, port);
            result = true;
        } catch (UnknownHostException e) {
        } catch (IOException e) {
        } finally {
            if (socket != null) {
                try {
                    socket.close();
                } catch (Exception ex) {

                }
            }
        }

        return result;
    }
}

Related

1. parse(final String desc, final int defaultPort)
2. parse(String specs, int defaultPort)
3. parseCommaDelimitedHosts2(String hosts, int port_range)
4. parseHostPort(String s)
5. parsePort(String s)
6. pingServer(String host, Integer port)
7. randomAvailablePort()
8. randomFreePort()
9. randomFreePort()