fuck.java

/*
    This file is part of the Evolis SDK.

    The Evolis SDK is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    any later version.

    The Evolis SDK is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with the Evolis SDK.  If not, see <http://www.gnu.org/licenses/>.
*/

package ethernet_example;
import java.io.*;
import java.net.*;

public class ethernetDirectComm {
    
    public static void main(String[] args) 
    {
	String answer = new String("");
     
        try 
        {   
            answer = sendCommand("Rfv", "192.168.1.73", 9100, 5000);
            System.out.println( "" );
            System.out.println( answer );
            return;
        }
        catch(Exception e) 
        {
            e.printStackTrace() ;
        }	
    }
    
    public static String sendCommand(String cmd, String ipAdress, int port, Integer timeOut) throws IOException, InterruptedException
    {
        Socket socket;
        String answer = new String("");
        socket = new Socket(ipAdress, port);

        BufferedReader plec = new BufferedReader(new InputStreamReader(
                        socket.getInputStream()));

        PrintWriter pred = new PrintWriter(new BufferedWriter(
                new OutputStreamWriter(socket.getOutputStream())), true);
                
        pred.println("\033" + cmd + "\015"); // Send command
        socket.shutdownOutput(); // The printer sends the answer only if the
                                                                // output port is closed
        if ("Srs".compareTo(cmd) != 0) // Srs command don't answers
        {
            answer = plec.readLine(); // reading of the answer
        }
        pred.close(); // Exit
        plec.close();
        socket.close();
        return answer.trim();
    }

}