Bem-vindo ao Fórum!

Registre-se agora mesmo e fique por dentro da maior comunidade de Cheats do Brasil!

Search the Community

Showing results for tags 'cliente'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • Anunciantes
    • silvaBR Cheats
  • Anúncios/Eventos
    • Regras
    • Anúncios
    • Eventos do fórum
  • Feedback & Suporte
    • Tutoriais WC
    • Suporte
    • Denúncias e Reclamações
    • Sugestões
    • Depósito
  • WebCheats Premium
    • Download
    • Cracking
    • Serviços Pagos - Pedidos
    • MarketPlace
    • Conteúdo Adulto
    • Taverna WebCheats Premium
  • Shooter Zone
    • Point Blank
    • Combat Arms
    • Cross Fire
    • Counter Strike
    • Battle Royale
    • Outros Shooters em Geral
    • Shooter Zone - Lixão
  • RPG/MOBA Zone
  • Outros Games Zone
  • Design Zone
  • Info Zone
  • Video Games Zone
  • Entretenimento & Diversão

Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


About Me


Discord

Found 4 results

  1. Galera, alguém ai tem um CLIENTE , ou se já foi postado aqui na WC da VERSÃO 7.56 com o minimo de modificações possível ? (Se possível sem nenhuma) Para me mandar o link pfv. Obg desde já.
  2. hozot

    Effect 7.56

    Galera .. Sei q é coisa boba .. Mas alguem ai tem o effect para as armas celestiais, negras e ,Kr's brilharem? Pq no meu wyd , por mais q a refinacao esteja +15 elas ficam sem brilho , e acho isso horrivel .
  3. Visão geral Vamos analisar quatro aplicações de rede, escritas completamente a partir do zero em Java. Veremos que podemos escrever esses programas sem qualquer conhecimento das tecnologias (que incluem recursos do sistema operacional, roteamento entre redes, pesquisa de endereços, mídia de transmissão física, etc.) Cada um desses aplicativos usa o paradigma cliente-servidor, que é Um programa, chamado de blocos de servidor à espera de um cliente para se conectar a ele Um cliente conecta-se O servidor e o cliente trocam informações até que elas estejam concluídas O cliente e o servidor fecham a conexão As únicas informações de fundo que você precisa são: Os hosts têm portas, numeradas de 0-65535. Os servidores ouvem em uma porta. Alguns números de porta são reservados para que você não possa usá-los quando você escreve seu próprio servidor. Vários clientes podem se comunicar com um servidor em uma determinada porta. Cada conexão de cliente é atribuída um soquete separado nessa porta. Os aplicativos cliente obtêm uma porta e um soquete na máquina cliente quando se conectam com êxito a um servidor. As quatro aplicações são Um servidor de data trivial e cliente, ilustrando a comunicação unidirecional simples. O servidor envia dados somente para o cliente. Um servidor de capitalização de cliente, ilustrando comunicação bidirecional. Uma vez que o diálogo entre o cliente e o servidor pode compreender um número ilimitado de mensagens para frente e para trás, o servidor é encadeado para atender a vários clientes de forma eficiente. Um jogo da velha de dois jogadores, ilustrando um servidor que precisa acompanhar o estado de um jogo, e informar cada cliente dele, para que eles possam atualizar seus próprios monitores. Um aplicativo de bate-papo multiusuário, no qual um servidor deve transmitir mensagens para todos os seus clientes. Um Servidor de Client O Server [spoiler=DateServer.java] package edu.lmu.cs.networking; import java.io.IOException; import java.io.PrintWriter; import java.net.ServerSocket; import java.net.Socket; import java.util.Date; /** * A TCP server that runs on port 9090. When a client connects, it * sends the client the current date and time, then closes the * connection with that client. Arguably just about the simplest * server you can write. */ public class DateServer { /** * Runs the server. */ public static void main(String[] args) throws IOException { ServerSocket listener = new ServerSocket(9090); try { while (true) { Socket socket = listener.accept(); try { PrintWriter out = new PrintWriter(socket.getOutputStream(), true); out.println(new Date().toString()); } finally { socket.close(); } } } finally { listener.close(); } } } O cliente [spoiler=DateClient.java] [spoiler=DateClient.java] package edu.lmu.cs.networking; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.net.Socket; import javax.swing.JOptionPane; /** * Trivial client for the date server. */ public class DateClient { /** * Runs the client as an application. First it displays a dialog * box asking for the IP address or hostname of a host running * the date server, then connects to it and displays the date that * it serves. */ public static void main(String[] args) throws IOException { String serverAddress = JOptionPane.showInputDialog( "Enter IP Address of a machine that is\n" + "running the date service on port 9090:"); Socket s = new Socket(serverAddress, 9090); BufferedReader input = new BufferedReader(new InputStreamReader(s.getInputStream())); String answer = input.readLine(); JOptionPane.showMessageDialog(null, answer); System.exit(0); } } Um servidor de capitalização e cliente O Server [spoiler=CapitalizeServer.java] package edu.lmu.cs.networking; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.net.ServerSocket; import java.net.Socket; /** * A server program which accepts requests from clients to * capitalize strings. When clients connect, a new thread is * started to handle an interactive dialog in which the client * sends in a string and the server thread sends back the * capitalized version of the string. * * The program is runs in an infinite loop, so shutdown in platform * dependent. If you ran it from a console window with the "java" * interpreter, Ctrl+C generally will shut it down. */ public class CapitalizeServer { /** * Application method to run the server runs in an infinite loop * listening on port 9898. When a connection is requested, it * spawns a new thread to do the servicing and immediately returns * to listening. The server keeps a unique client number for each * client that connects just to show interesting logging * messages. It is certainly not necessary to do this. */ public static void main(String[] args) throws Exception { System.out.println("The capitalization server is running."); int clientNumber = 0; ServerSocket listener = new ServerSocket(9898); try { while (true) { new Capitalizer(listener.accept(), clientNumber++).start(); } } finally { listener.close(); } } /** * A private thread to handle capitalization requests on a particular * socket. The client terminates the dialogue by sending a single line * containing only a period. */ private static class Capitalizer extends Thread { private Socket socket; private int clientNumber; public Capitalizer(Socket socket, int clientNumber) { this.socket = socket; this.clientNumber = clientNumber; log("New connection with client# " + clientNumber + " at " + socket); } /** * Services this thread's client by first sending the * client a welcome message then repeatedly reading strings * and sending back the capitalized version of the string. */ public void run() { try { // Decorate the streams so we can send characters // and not just bytes. Ensure output is flushed // after every newline. BufferedReader in = new BufferedReader( new InputStreamReader(socket.getInputStream())); PrintWriter out = new PrintWriter(socket.getOutputStream(), true); // Send a welcome message to the client. out.println("Hello, you are client #" + clientNumber + "."); out.println("Enter a line with only a period to quit\n"); // Get messages from the client, line by line; return them // capitalized while (true) { String input = in.readLine(); if (input == null || input.equals(".")) { break; } out.println(input.toUpperCase()); } } catch (IOException e) { log("Error handling client# " + clientNumber + ": " + e); } finally { try { socket.close(); } catch (IOException e) { log("Couldn't close a socket, what's going on?"); } log("Connection with client# " + clientNumber + " closed"); } } /** * Logs a simple message. In this case we just write the * message to the server applications standard output. */ private void log(String message) { System.out.println(message); } } } O Cliente [spoiler=CapitalizeClient.java] package edu.lmu.cs.networking; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.net.Socket; import javax.swing.JFrame; import javax.swing.JOptionPane; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; /** * A simple Swing-based client for the capitalization server. * It has a main frame window with a text field for entering * strings and a textarea to see the results of capitalizing * them. */ public class CapitalizeClient { private BufferedReader in; private PrintWriter out; private JFrame frame = new JFrame("Capitalize Client"); private JTextField dataField = new JTextField(40); private JTextArea messageArea = new JTextArea(8, 60); /** * Constructs the client by laying out the GUI and registering a * listener with the textfield so that pressing Enter in the * listener sends the textfield contents to the server. */ public CapitalizeClient() { // Layout GUI messageArea.setEditable(false); frame.getContentPane().add(dataField, "North"); frame.getContentPane().add(new JScrollPane(messageArea), "Center"); // Add Listeners dataField.addActionListener(new ActionListener() { /** * Responds to pressing the enter key in the textfield * by sending the contents of the text field to the * server and displaying the response from the server * in the text area. If the response is "." we exit * the whole application, which closes all sockets, * streams and windows. */ public void actionPerformed(ActionEvent e) { out.println(dataField.getText()); String response; try { response = in.readLine(); if (response == null || response.equals("")) { System.exit(0); } } catch (IOException ex) { response = "Error: " + ex; } messageArea.append(response + "\n"); dataField.selectAll(); } }); } /** * Implements the connection logic by prompting the end user for * the server's IP address, connecting, setting up streams, and * consuming the welcome messages from the server. The Capitalizer * protocol says that the server sends three lines of text to the * client immediately after establishing a connection. */ public void connectToServer() throws IOException { // Get the server address from a dialog box. String serverAddress = JOptionPane.showInputDialog( frame, "Enter IP Address of the Server:", "Welcome to the Capitalization Program", JOptionPane.QUESTION_MESSAGE); // Make connection and initialize streams Socket socket = new Socket(serverAddress, 9898); in = new BufferedReader( new InputStreamReader(socket.getInputStream())); out = new PrintWriter(socket.getOutputStream(), true); // Consume the initial welcoming messages from the server for (int i = 0; i < 3; i++) { messageArea.append(in.readLine() + "\n"); } } /** * Runs the client application. */ public static void main(String[] args) throws Exception { CapitalizeClient client = new CapitalizeClient(); client.frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); client.frame.pack(); client.frame.setVisible(true); client.connectToServer(); } } Um jogo da velha de dois jogadores O Server [spoiler=TicTacToeServer.java] package edu.lmu.cs.networking; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.net.ServerSocket; import java.net.Socket; /** * A server for a network multi-player tic tac toe game. Modified and * extended from the class presented in Deitel and Deitel "Java How to * Program" book. I made a bunch of enhancements and rewrote large sections * of the code. The main change is instead of passing *data* between the * client and server, I made a TTTP (tic tac toe protocol) which is totally * plain text, so you can test the game with Telnet (always a good idea.) * The strings that are sent in TTTP are: * * Client -> Server Server -> Client * ---------------- ---------------- * MOVE <n> (0 <= n <= 8) WELCOME <char> (char in {X, O}) * QUIT VALID_MOVE * OTHER_PLAYER_MOVED <n> * VICTORY * DEFEAT * TIE * MESSAGE <text> * * A second change is that it allows an unlimited number of pairs of * players to play. */ public class TicTacToeServer { /** * Runs the application. Pairs up clients that connect. */ public static void main(String[] args) throws Exception { ServerSocket listener = new ServerSocket(8901); System.out.println("Tic Tac Toe Server is Running"); try { while (true) { Game game = new Game(); Game.Player playerX = game.new Player(listener.accept(), 'X'); Game.Player playerO = game.new Player(listener.accept(), 'O'); playerX.setOpponent(playerO); playerO.setOpponent(playerX); game.currentPlayer = playerX; playerX.start(); playerO.start(); } } finally { listener.close(); } } } /** * A two-player game. */ class Game { /** * A board has nine squares. Each square is either unowned or * it is owned by a player. So we use a simple array of player * references. If null, the corresponding square is unowned, * otherwise the array cell stores a reference to the player that * owns it. */ private Player[] board = { null, null, null, null, null, null, null, null, null}; /** * The current player. */ Player currentPlayer; /** * Returns whether the current state of the board is such that one * of the players is a winner. */ public boolean hasWinner() { return (board[0] != null && board[0] == board[1] && board[0] == board[2]) ||(board[3] != null && board[3] == board[4] && board[3] == board[5]) ||(board[6] != null && board[6] == board[7] && board[6] == board[8]) ||(board[0] != null && board[0] == board[3] && board[0] == board[6]) ||(board[1] != null && board[1] == board[4] && board[1] == board[7]) ||(board[2] != null && board[2] == board[5] && board[2] == board[8]) ||(board[0] != null && board[0] == board[4] && board[0] == board[8]) ||(board[2] != null && board[2] == board[4] && board[2] == board[6]); } /** * Returns whether there are no more empty squares. */ public boolean boardFilledUp() { for (int i = 0; i < board.length; i++) { if (board[i] == null) { return false; } } return true; } /** * Called by the player threads when a player tries to make a * move. This method checks to see if the move is legal: that * is, the player requesting the move must be the current player * and the square in which she is trying to move must not already * be occupied. If the move is legal the game state is updated * (the square is set and the next player becomes current) and * the other player is notified of the move so it can update its * client. */ public synchronized boolean legalMove(int location, Player player) { if (player == currentPlayer && board[location] == null) { board[location] = currentPlayer; currentPlayer = currentPlayer.opponent; currentPlayer.otherPlayerMoved(location); return true; } return false; } /** * The class for the helper threads in this multithreaded server * application. A Player is identified by a character mark * which is either 'X' or 'O'. For communication with the * client the player has a socket with its input and output * streams. Since only text is being communicated we use a * reader and a writer. */ class Player extends Thread { char mark; Player opponent; Socket socket; BufferedReader input; PrintWriter output; /** * Constructs a handler thread for a given socket and mark * initializes the stream fields, displays the first two * welcoming messages. */ public Player(Socket socket, char mark) { this.socket = socket; this.mark = mark; try { input = new BufferedReader( new InputStreamReader(socket.getInputStream())); output = new PrintWriter(socket.getOutputStream(), true); output.println("WELCOME " + mark); output.println("MESSAGE Waiting for opponent to connect"); } catch (IOException e) { System.out.println("Player died: " + e); } } /** * Accepts notification of who the opponent is. */ public void setOpponent(Player opponent) { this.opponent = opponent; } /** * Handles the otherPlayerMoved message. */ public void otherPlayerMoved(int location) { output.println("OPPONENT_MOVED " + location); output.println( hasWinner() ? "DEFEAT" : boardFilledUp() ? "TIE" : ""); } /** * The run method of this thread. */ public void run() { try { // The thread is only started after everyone connects. output.println("MESSAGE All players connected"); // Tell the first player that it is her turn. if (mark == 'X') { output.println("MESSAGE Your move"); } // Repeatedly get commands from the client and process them. while (true) { String command = input.readLine(); if (command.startsWith("MOVE")) { int location = Integer.parseInt(command.substring(5)); if (legalMove(location, this)) { output.println("VALID_MOVE"); output.println(hasWinner() ? "VICTORY" : boardFilledUp() ? "TIE" : ""); } else { output.println("MESSAGE ?"); } } else if (command.startsWith("QUIT")) { return; } } } catch (IOException e) { System.out.println("Player died: " + e); } finally { try {socket.close();} catch (IOException e) {} } } } } O Cliente [spoiler=TicTacToeClient.java] package edu.lmu.cs.networking; import java.awt.Color; import java.awt.GridLayout; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.PrintWriter; import java.net.Socket; import javax.swing.Icon; import javax.swing.ImageIcon; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; /** * A client for the TicTacToe game, modified and extended from the * class presented in Deitel and Deitel "Java How to Program" book. * I made a bunch of enhancements and rewrote large sections of the * code. In particular I created the TTTP (Tic Tac Toe Protocol) * which is entirely text based. Here are the strings that are sent: * * Client -> Server Server -> Client * ---------------- ---------------- * MOVE <n> (0 <= n <= 8) WELCOME <char> (char in {X, O}) * QUIT VALID_MOVE * OTHER_PLAYER_MOVED <n> * VICTORY * DEFEAT * TIE * MESSAGE <text> * */ public class TicTacToeClient { private JFrame frame = new JFrame("Tic Tac Toe"); private JLabel messageLabel = new JLabel(""); private ImageIcon icon; private ImageIcon opponentIcon; private Square[] board = new Square[9]; private Square currentSquare; private static int PORT = 8901; private Socket socket; private BufferedReader in; private PrintWriter out; /** * Constructs the client by connecting to a server, laying out the * GUI and registering GUI listeners. */ public TicTacToeClient(String serverAddress) throws Exception { // Setup networking socket = new Socket(serverAddress, PORT); in = new BufferedReader(new InputStreamReader( socket.getInputStream())); out = new PrintWriter(socket.getOutputStream(), true); // Layout GUI messageLabel.setBackground(Color.lightGray); frame.getContentPane().add(messageLabel, "South"); JPanel boardPanel = new JPanel(); boardPanel.setBackground(Color.black); boardPanel.setLayout(new GridLayout(3, 3, 2, 2)); for (int i = 0; i < board.length; i++) { final int j = i; board[i] = new Square(); board[i].addMouseListener(new MouseAdapter() { public void mousePressed(MouseEvent e) { currentSquare = board[j]; out.println("MOVE " + j);}}); boardPanel.add(board[i]); } frame.getContentPane().add(boardPanel, "Center"); } /** * The main thread of the client will listen for messages * from the server. The first message will be a "WELCOME" * message in which we receive our mark. Then we go into a * loop listening for "VALID_MOVE", "OPPONENT_MOVED", "VICTORY", * "DEFEAT", "TIE", "OPPONENT_QUIT or "MESSAGE" messages, * and handling each message appropriately. The "VICTORY", * "DEFEAT" and "TIE" ask the user whether or not to play * another game. If the answer is no, the loop is exited and * the server is sent a "QUIT" message. If an OPPONENT_QUIT * message is recevied then the loop will exit and the server * will be sent a "QUIT" message also. */ public void play() throws Exception { String response; try { response = in.readLine(); if (response.startsWith("WELCOME")) { char mark = response.charAt(8); icon = new ImageIcon(mark == 'X' ? "x.gif" : "o.gif"); opponentIcon = new ImageIcon(mark == 'X' ? "o.gif" : "x.gif"); frame.setTitle("Tic Tac Toe - Player " + mark); } while (true) { response = in.readLine(); if (response.startsWith("VALID_MOVE")) { messageLabel.setText("Valid move, please wait"); currentSquare.setIcon(icon); currentSquare.repaint(); } else if (response.startsWith("OPPONENT_MOVED")) { int loc = Integer.parseInt(response.substring(15)); board[loc].setIcon(opponentIcon); board[loc].repaint(); messageLabel.setText("Opponent moved, your turn"); } else if (response.startsWith("VICTORY")) { messageLabel.setText("You win"); break; } else if (response.startsWith("DEFEAT")) { messageLabel.setText("You lose"); break; } else if (response.startsWith("TIE")) { messageLabel.setText("You tied"); break; } else if (response.startsWith("MESSAGE")) { messageLabel.setText(response.substring(8)); } } out.println("QUIT"); } finally { socket.close(); } } private boolean wantsToPlayAgain() { int response = JOptionPane.showConfirmDialog(frame, "Want to play again?", "Tic Tac Toe is Fun Fun Fun", JOptionPane.YES_NO_OPTION); frame.dispose(); return response == JOptionPane.YES_OPTION; } /** * Graphical square in the client window. Each square is * a white panel containing. A client calls setIcon() to fill * it with an Icon, presumably an X or O. */ static class Square extends JPanel { JLabel label = new JLabel((Icon)null); public Square() { setBackground(Color.white); add(label); } public void setIcon(Icon icon) { label.setIcon(icon); } } /** * Runs the client as an application. */ public static void main(String[] args) throws Exception { while (true) { String serverAddress = (args.length == 0) ? "localhost" : args[1]; TicTacToeClient client = new TicTacToeClient(serverAddress); client.frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); client.frame.setSize(240, 160); client.frame.setVisible(true); client.frame.setResizable(false); client.play(); if (!client.wantsToPlayAgain()) { break; } } } } Um aplicativo de bate-papo para vários usuários O Server [spoiler=ChatServer.java] package edu.lmu.cs.networking; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.net.ServerSocket; import java.net.Socket; import java.util.HashSet; /** * A multithreaded chat room server. When a client connects the * server requests a screen name by sending the client the * text "SUBMITNAME", and keeps requesting a name until * a unique one is received. After a client submits a unique * name, the server acknowledges with "NAMEACCEPTED". Then * all messages from that client will be broadcast to all other * clients that have submitted a unique screen name. The * broadcast messages are prefixed with "MESSAGE ". * * Because this is just a teaching example to illustrate a simple * chat server, there are a few features that have been left out. * Two are very useful and belong in production code: * * 1. The protocol should be enhanced so that the client can * send clean disconnect messages to the server. * * 2. The server should do some logging. */ public class ChatServer { /** * The port that the server listens on. */ private static final int PORT = 9001; /** * The set of all names of clients in the chat room. Maintained * so that we can check that new clients are not registering name * already in use. */ private static HashSet<String> names = new HashSet<String>(); /** * The set of all the print writers for all the clients. This * set is kept so we can easily broadcast messages. */ private static HashSet<PrintWriter> writers = new HashSet<PrintWriter>(); /** * The appplication main method, which just listens on a port and * spawns handler threads. */ public static void main(String[] args) throws Exception { System.out.println("The chat server is running."); ServerSocket listener = new ServerSocket(PORT); try { while (true) { new Handler(listener.accept()).start(); } } finally { listener.close(); } } /** * A handler thread class. Handlers are spawned from the listening * loop and are responsible for a dealing with a single client * and broadcasting its messages. */ private static class Handler extends Thread { private String name; private Socket socket; private BufferedReader in; private PrintWriter out; /** * Constructs a handler thread, squirreling away the socket. * All the interesting work is done in the run method. */ public Handler(Socket socket) { this.socket = socket; } /** * Services this thread's client by repeatedly requesting a * screen name until a unique one has been submitted, then * acknowledges the name and registers the output stream for * the client in a global set, then repeatedly gets inputs and * broadcasts them. */ public void run() { try { // Create character streams for the socket. in = new BufferedReader(new InputStreamReader( socket.getInputStream())); out = new PrintWriter(socket.getOutputStream(), true); // Request a name from this client. Keep requesting until // a name is submitted that is not already used. Note that // checking for the existence of a name and adding the name // must be done while locking the set of names. while (true) { out.println("SUBMITNAME"); name = in.readLine(); if (name == null) { return; } synchronized (names) { if (!names.contains(name)) { names.add(name); break; } } } // Now that a successful name has been chosen, add the // socket's print writer to the set of all writers so // this client can receive broadcast messages. out.println("NAMEACCEPTED"); writers.add(out); // Accept messages from this client and broadcast them. // Ignore other clients that cannot be broadcasted to. while (true) { String input = in.readLine(); if (input == null) { return; } for (PrintWriter writer : writers) { writer.println("MESSAGE " + name + ": " + input); } } } catch (IOException e) { System.out.println(e); } finally { // This client is going down! Remove its name and its print // writer from the sets, and close its socket. if (name != null) { names.remove(name); } if (out != null) { writers.remove(out); } try { socket.close(); } catch (IOException e) { } } } } } O Cliente [spoiler=ChatClient.java] package edu.lmu.cs.networking; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.net.Socket; import javax.swing.JFrame; import javax.swing.JOptionPane; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; /** * A simple Swing-based client for the chat server. Graphically * it is a frame with a text field for entering messages and a * textarea to see the whole dialog. * * The client follows the Chat Protocol which is as follows. * When the server sends "SUBMITNAME" the client replies with the * desired screen name. The server will keep sending "SUBMITNAME" * requests as long as the client submits screen names that are * already in use. When the server sends a line beginning * with "NAMEACCEPTED" the client is now allowed to start * sending the server arbitrary strings to be broadcast to all * chatters connected to the server. When the server sends a * line beginning with "MESSAGE " then all characters following * this string should be displayed in its message area. */ public class ChatClient { BufferedReader in; PrintWriter out; JFrame frame = new JFrame("Chatter"); JTextField textField = new JTextField(40); JTextArea messageArea = new JTextArea(8, 40); /** * Constructs the client by laying out the GUI and registering a * listener with the textfield so that pressing Return in the * listener sends the textfield contents to the server. Note * however that the textfield is initially NOT editable, and * only becomes editable AFTER the client receives the NAMEACCEPTED * message from the server. */ public ChatClient() { // Layout GUI textField.setEditable(false); messageArea.setEditable(false); frame.getContentPane().add(textField, "North"); frame.getContentPane().add(new JScrollPane(messageArea), "Center"); frame.pack(); // Add Listeners textField.addActionListener(new ActionListener() { /** * Responds to pressing the enter key in the textfield by sending * the contents of the text field to the server. Then clear * the text area in preparation for the next message. */ public void actionPerformed(ActionEvent e) { out.println(textField.getText()); textField.setText(""); } }); } /** * Prompt for and return the address of the server. */ private String getServerAddress() { return JOptionPane.showInputDialog( frame, "Enter IP Address of the Server:", "Welcome to the Chatter", JOptionPane.QUESTION_MESSAGE); } /** * Prompt for and return the desired screen name. */ private String getName() { return JOptionPane.showInputDialog( frame, "Choose a screen name:", "Screen name selection", JOptionPane.PLAIN_MESSAGE); } /** * Connects to the server then enters the processing loop. */ private void run() throws IOException { // Make connection and initialize streams String serverAddress = getServerAddress(); Socket socket = new Socket(serverAddress, 9001); in = new BufferedReader(new InputStreamReader( socket.getInputStream())); out = new PrintWriter(socket.getOutputStream(), true); // Process all messages from server, according to the protocol. while (true) { String line = in.readLine(); if (line.startsWith("SUBMITNAME")) { out.println(getName()); } else if (line.startsWith("NAMEACCEPTED")) { textField.setEditable(true); } else if (line.startsWith("MESSAGE")) { messageArea.append(line.substring(8) + "\n"); } } } /** * Runs the client as an application with a closeable frame. */ public static void main(String[] args) throws Exception { ChatClient client = new ChatClient(); client.frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); client.frame.setVisible(true); client.run(); } } Fonte: http://cs.lmu.edu/~ray/notes/javanetexamples/
  4. Boa noite rapaziada, estou querendo criar um servidor versão 7.xx +, e estou montando uma equipe, pretendo pagar por mês, cada participante da equipe, e no momento estou precisando de uma pessoa que entenda de cliente, para podermos adicionar itens novos, mexer em mesh's e outras coisas, quem tiver interesse me chame !