Java HTTP Port Find isPortAvailable(String host, int port)

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Description

is Port Available

License

Open Source License

Declaration 

public static boolean isPortAvailable(String host, int port)

Method Source Code


//package com.java2s;
//License from project: Open Source License 

import java.io.IOException;
import java.net.Socket;

public class Main {
    public static boolean isPortAvailable(String host, int port) {
        Socket socket = null;//from  w w w .  j a  va  2  s .c o  m
        boolean available = false;
        try {
            socket = new Socket(host, port);
            available = true;
        } catch (IOException e) {
            // no-op
        } finally {
            if (socket != null) {
                try {
                    socket.close();
                } catch (IOException e) {
                    // no-op
                }
            }
        }
        return available;
    }
}

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  2. isPortAvailable(int port)
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  4. isPortAvailable(String host, int port)
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  6. isPortAvailable(String host, int port)
  7. isPortAvailable(String host, int port)
  8. isPortAvailable(String hostname, int port)
  9. isPortAvailable(String hostname, int port)