myclient.java simple test

myclient.java

import java.io.*;
import java.net.*;

/**
 * myclient
 */
public class myclient {
    private static final String SERVER_HOST = "localhost";
    private static final int SERVER_PORT = 9000;

    public static void main(String[] args) {
        if (args.length < 1) {
            System.err.println("usage: java " + myclient.class.getSimpleName() + " message");
            System.exit(-1);
        }
        Socket sock = null;
        try{
            sock = new Socket(SERVER_HOST, SERVER_PORT);
            Reader in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
            Writer out = new BufferedWriter(new OutputStreamWriter(sock.getOutputStream()));

            for (String arg : args) {
                out.write(arg);
            }
            out.write('.'); // End
            out.flush();

            char[] buf = new char[4096];
            while (in.read(buf) != -1) {
                System.out.println(buf);
            }
        } catch (IOException e){
            e.printStackTrace();
        } finally{
            try{
                if (sock != null) {
                    sock.close();
                }
            } catch (IOException e) {}
        }
    }
}