byteServer.java

import java.net.*;
import java.util.*;
import java.io.*;
import static BH.Bytes_Hex.*;

public class byteServer {
    public static void main(String args[]) {
        try {
            ServerSocket s_socket = new ServerSocket(5000);
            Socket sock = s_socket.accept();
            DataInputStream dataIn = new DataInputStream(sock.getInputStream());
            int length = dataIn .readInt();                    // read length of incoming message
            byte[] the_bytes = new byte[length];
            dataIn.readFully(the_bytes, 0, length); // read the message
            System.out.println(ByteArray2HexString(the_bytes));
            System.out.println("the_bytes length Received= "+length);
            String the_string = new String(the_bytes,"UTF8");
            System.out.println(the_string);
        } catch (Exception e) {
            return;
        }
    }
}