View difference between Paste ID: F6GS3Vpk and vP3ggLqZ

 /**
   * Brogaming server
   * http://brogaming.ru
   */
 
 import java.io.*;
 import java.lang.reflect.InvocationTargetException;
 import java.net.*;
 import java.security.MessageDigest;
 import java.util.Properties;
 
 public class BrogamingServer extends Thread{
 
 	Socket s;
 	int num;
 
 	public BrogamingServer(int num, Socket s) {
 		// copy data
 		this.num = num;
 		this.s = s;
 
 		// and run new stream (look function run())
 		setDaemon(true);
 		setPriority(NORM_PRIORITY);
 		start();
 	}
 
 	public static void main(String args[]) {
 		try {
 			int i = 0; // счетчик подключений
 
 			// create socket on 3128 port
 			ServerSocket server = new ServerSocket(3128);//, 0, InetAddress.getByName("192.168.1.9"));
 
 			System.out.println("server is started");
 
 			// listening port
 			while(true) {
 				new BrogamingServer(i, server.accept());
 				i++;
 			}
 		}catch(Exception e){System.out.println("init error: " + e);}
 	}
 
 
 
 	public void run() {
 		try {
 			Thread t = new Thread(new Runnable() {
 				@Override
 				public void run() {
 					System.out.println("client connected");
 					RecieveDataFromClient();
 				}
 			});
 			t.setDaemon(true);
 			t.start();
 		}catch(Exception e){System.out.println("init error: " + e);}
 	}
 
 	private void RecieveDataFromClient() {
 		try {
 			InputStream is = s.getInputStream();
 			OutputStream os = s.getOutputStream();
 
 			startConnection(is, os);
 
 			while(s.isConnected())
 			{
 
 
 				byte buf[] = new byte[64*1024];
 				int r = is.read(buf);
 
 				if (buf.length == 0 || r == 0)
 				{
 					os.write(new String("Buffer is empty").getBytes());
 					continue;
 				}
 
 				// create String with received data from client
 				String data = new String(buf, 0, r); //"UTF-8");
 
 				if (data == null || data.isEmpty())
 				{
 					os.write(new String("Recieved data is empty").getBytes());
 					continue;
 				}
 				System.out.println("Recieved Data: " + data);
 				os.write(new String("pong").getBytes());
 				os.flush();
 			}
 		}
 		catch(Exception e) {System.out.println("RecieveDataFromClient: " + e);}
 	}
 
 	private void startConnection(InputStream is, OutputStream os) {
 		try {
 			String ss;
 			readLine(is); // first line, ignore it for now
 			Properties props = new Properties();
 			while((ss=readLine(is))!=null && !ss.equals(""))
 			{
 				String[] q = ss.split(": ");
 				props.put(q[0], q[1]);
 			}
 			String key = (String) props.get("Sec-WebSocket-Key");
 			String r = key + "" + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"; // append "magic" key to it
 
 			MessageDigest md = MessageDigest.getInstance("SHA-1");
 		    md.update(r.getBytes("iso-8859-1"), 0, r.length());
 		    byte[] sha1hash = md.digest();
 
 		    String returnBase = base64(sha1hash);
 
 			String ret = "HTTP/1.1 101 Switching Protocols\r\n";
 				ret+="Upgrade: websocket\r\n";
 				ret+="Connection: Upgrade\r\n";
 				ret+="Sec-WebSocket-Accept: "+returnBase+"\r\n";
 				ret+="\r\n";
 			os.write(ret.getBytes());
 			os.flush();
 		}catch(Exception e){System.out.println("start connection error: " + e);}
 
 	}
 
 	private String base64(byte[] input) throws ClassNotFoundException, SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException, InvocationTargetException, InstantiationException
 	{
 	    Class<?> c = Class.forName("sun.misc.BASE64Encoder");
 		java.lang.reflect.Method m = c.getMethod("encode", new Class<?>[]{byte[].class});
 		String s = (String) m.invoke(c.newInstance(), input);
 		return s;
 	}
 
 	private String readLine(InputStream in) {
 		try {
 			String line = "";
 			int pread;
 			int read = 0;
 			while(true)
 			{
 				pread = read;
 				read = in.read();
 				if(read!=13&&read!=10)
 					line += (char) read;
 				if(pread==13&&read==10) break;
 			}
 			return line;
 		}catch(IOException ex){}
 		return null;
 	}
 
 }