FileGrabber

package FileGrabber;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStreamReader;
import java.net.Socket;

/**
 * Created by halfo on 12/3/14.
 */
public class FileGrabber {
    public static void main (String[] args) throws Exception {
        int portID;
        String hostName, fileName;
        String readString;

        BufferedReader input;
        Socket socket;
        DataOutputStream send;
        BufferedReader receive;

        input = new BufferedReader(
                new InputStreamReader(System.in));

        System.out.print("Hostname: ");
        hostName = input.readLine();

        System.out.print("Pord ID: ");
        portID = new Integer(input.readLine());

        System.out.print("FIle name: ");
        fileName = input.readLine();

        socket = new Socket(hostName, portID);

        send = new DataOutputStream(
                socket.getOutputStream());

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

        send.writeBytes(fileName + '\n');

        while(true) {
            readString = receive.readLine();
            if (readString == null) break;
            System.out.println(readString);
        }

        socket.close();
    }
}