public Cliente(Socket s) {
super("OPERACIONES CON BD");
socket = s;
try {
salida = new DataOutputStream(socket.getOutputStream());
inObjeto = new ObjectInputStream(socket.getInputStream());
} catch (IOException e) {
e.printStackTrace();
System.exit(0);
}
setLayout(null);
etiqueta.setBounds(10, 10, 200, 30);
add(etiqueta);
empconsultar.setBounds(210, 10, 50, 30);
add(empconsultar);
textarea1 = new JTextArea();
scrollpane1 = new JScrollPane(textarea1);
scrollpane1.setBounds(10, 50, 400, 300);
add(scrollpane1);
boton.setBounds(420, 10, 100, 30);
add(boton);
desconectar.setBounds(420, 50, 100, 30);
add(desconectar);
textarea1.setEditable(false);
boton.addActionListener(this);
desconectar.addActionListener(this);
setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
}
/** Start talking to the server */
public void start() {
String codehost = getCodeBase().getHost();
if (socket == null) {
try {
// Open the socket to the server
socket = new Socket(codehost, port);
// Create output stream
out = new ObjectOutputStream(socket.getOutputStream());
out.flush();
// Create input stream and start background
// thread to read data from the server
in = new ObjectInputStream(socket.getInputStream());
new Thread(this).start();
} catch (Exception e) {
// Exceptions here are unexpected, but we can't
// really do anything (so just write it to stdout
// in case someone cares and then ignore it)
System.out.println("Exception! " + e.toString());
e.printStackTrace();
setErrorStatus(STATUS_NOCONNECT);
socket = null;
}
} else {
// Already started
}
if (socket != null) {
// Make sure the right buttons are enabled
start_button.setEnabled(false);
stop_button.setEnabled(true);
setStatus(STATUS_ACTIVE);
}
}
// **********************************************************************************
//
// Theoretically, you shouldn't have to alter anything below this point in this file
// unless you want to change the color of your agent
//
// **********************************************************************************
public void getConnected(String args[]) {
try {
// initial connection
int port = 3000 + Integer.parseInt(args[1]);
s = new Socket(args[0], port);
sout = new PrintWriter(s.getOutputStream(), true);
sin = new BufferedReader(new InputStreamReader(s.getInputStream()));
// read in the map of the world
numNodes = Integer.parseInt(sin.readLine());
int i, j;
for (i = 0; i < numNodes; i++) {
world[i] = new node();
String[] buf = sin.readLine().split(" ");
world[i].posx = Double.valueOf(buf[0]);
world[i].posy = Double.valueOf(buf[1]);
world[i].numLinks = Integer.parseInt(buf[2]);
// System.out.println(world[i].posx + ", " + world[i].posy);
for (j = 0; j < 4; j++) {
if (j < world[i].numLinks) {
world[i].links[j] = Integer.parseInt(buf[3 + j]);
// System.out.println("Linked to: " + world[i].links[j]);
} else world[i].links[j] = -1;
}
}
currentNode = Integer.parseInt(sin.readLine());
String myinfo =
args[2] + "\n" + "0.7 0.45 0.45\n"; // name + rgb values; i think this is color is pink
// send the agents name and color
sout.println(myinfo);
} catch (IOException e) {
System.out.println(e);
}
}
/**
* ** Writes the specified byte array to the specified socket's output stream ** @param socket The
* socket which's output stream to write to ** @param b The byte array to write to the socket
* output stream ** @throws IOException if an error occurs
*/
protected static void socketWriteBytes(Socket socket, byte b[]) throws IOException {
if ((socket != null) && (b != null)) {
OutputStream output = socket.getOutputStream();
output.write(b);
output.flush();
}
}
public void setUpNetworking() {
try {
Socket sock = new Socket("192.168.0.117", 5555);
PrintWriter writer = new PrintWriter(sock.getOutputStream());
System.out.println("networking established");
} catch (IOException ex) {
ex.printStackTrace();
}
}
/**
* ** Writes <code>length</code> bytes from the specified byte array ** starting at <code>offset
* </code> to the specified socket's output stream. ** @param socket The socket which's output
* stream to write to ** @param b The byte array to write to the socket output stream ** @param
* offset The start offset in the data to begin writing at ** @param length The length of the
* data. Normally <code>b.length</code> ** @throws IOException if an error occurs
*/
protected static void socketWriteBytes(Socket socket, byte b[], int offset, int length)
throws IOException {
if ((socket != null) && (b != null)) {
int bofs = offset;
int blen = (length >= 0) ? length : b.length;
OutputStream output = socket.getOutputStream();
output.write(b, bofs, blen);
output.flush();
}
}
public ServerAgentThread(Server father, Socket sc) {
this.father = father;
this.sc = sc;
try {
din = new DataInputStream(sc.getInputStream());
dout = new DataOutputStream(sc.getOutputStream());
} catch (Exception e) {
e.printStackTrace();
}
}
// メッセージをサーバーに送信する
public void sendMessage(String msg) {
try {
OutputStream output = socket.getOutputStream();
PrintWriter writer = new PrintWriter(output);
writer.println(msg);
writer.flush();
} catch (Exception err) {
msgTextArea.append("ERROR>" + err + "\n");
}
}
public void connect() {
try {
s = new Socket("127.0.0.1", 8888);
dos = new DataOutputStream(s.getOutputStream());
System.out.println("connected!");
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
// 서버와 연결
public void connection() {
try {
s = new Socket("localhost", 65535); // s=>server
in = new BufferedReader(new InputStreamReader(s.getInputStream())); // 서버로 값을 읽어들임
out = s.getOutputStream(); // 서버로 값을 보냄
/*out.write((Function.LOGIN+"|"+id+"|"
+pass+"\n").getBytes());*/
} catch (Exception ex) {
}
new Thread(this).start(); // run()으로 이동 // 서버로부터 응답값을 받아서 처리
}
public Client(int port) {
Socket socket = null;
try {
socket = new Socket("127.0.0.1", port);
chatField.setText("------CONNECTION ESTABLISHED------");
out = new PrintWriter(socket.getOutputStream(), true);
in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
enableChat();
} catch (Exception e) {
chatField.setText("Connection Failed");
}
}
public Server(int port) {
ServerSocket serverSocket = null;
try {
serverSocket = new ServerSocket(port);
clientSocket = serverSocket.accept();
chatField.setText("------CONNECTION ESTABLISHED------");
out = new PrintWriter(clientSocket.getOutputStream(), true);
in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
enableChat();
} catch (IOException e) {
chatField.setText("Connection Fail");
}
}
/**
* run will be exicuted when the thread is called, and will connect to the server and start
* communicating with it.
*/
public void run() {
WaitForConnection wfc = new WaitForConnection("Waiting For Connection");
m_OldWindow.setEnabled(false);
try {
m_Socket = new Socket(m_IP, m_Port);
// System.out.println("Connecting to ChatService...");
m_ChatSocket = new Socket(m_IP, m_Port);
// System.out.println("\nConnected to ChatService...");
wfc.updateMessage("Waiting For Other Players");
// System.out.println("Getting OutputStream Stream From server...");
toServer = new ObjectOutputStream(m_Socket.getOutputStream());
toChatServer = new ObjectOutputStream(m_ChatSocket.getOutputStream());
toChatServer.flush();
// System.out.println("Getting Input Stream From server...");
fromServer = new ObjectInputStream(m_Socket.getInputStream());
fromChatServer = new ObjectInputStream(m_ChatSocket.getInputStream());
m_ChatService = new ChatService();
m_ChatServiceThread = new Thread(m_ChatService);
m_ChatServiceThread.start();
m_MultiPlayerMenu.startGame();
wfc.dispose();
m_OldWindow.dispose();
} catch (java.net.ConnectException e) {
wfc.dispose();
MenuWindow menu = new MenuWindow(new JFrame(""));
JOptionPane.showMessageDialog(menu.getMainFrame(), "Error Connection refused");
m_OldWindow.setEnabled(true);
} catch (IOException ex) {
System.err.print(ex);
}
}
public void connect(String user, String pass) {
if (!connected) {
try {
socket = new Socket(domain, 4446);
out = new PrintWriter(socket.getOutputStream(), true);
// in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
in = new ObjectInputStream(socket.getInputStream());
} catch (java.net.UnknownHostException e) {
System.err.println("Don't know about host");
return;
} catch (IOException e) {
System.err.println("Couldn't get I/O for the connection to");
return;
}
this.connected = true;
rec = new Receiver(in);
rec.start();
}
}
@Override
public void run() {
// TODO Auto-generated method stub
try {
Socket s = new Socket(hostin, portin);
InputStream ins = s.getInputStream();
OutputStream os = s.getOutputStream();
ir = new BufferedReader(new InputStreamReader(ins));
pw = new PrintWriter(new OutputStreamWriter(os), true);
pw.print(nick);
while (true) {
String line = ir.readLine();
jta.append(line + "\n");
jsp.getVerticalScrollBar().setValue(jsp.getVerticalScrollBar().getMaximum());
}
} catch (IOException e) {
e.printStackTrace();
}
}
public void launchChess() {
mainWindow = new JFrame("网络黑白棋 作者：张炀");
jpWest = new JPanel();
jpEast = new JPanel();
jpNorth = new JPanel();
jpSouth = new JPanel();
jpCenter = new JPanel();
turnLabel = new JLabel();
blackNumberLabel = new JLabel("黑棋：\n" + black + " ");
whiteNumberLabel = new JLabel("白棋：\n" + white + " ");
timeLabel = new JLabel("时间： " + time + " s");
noticeLabel = new JLabel();
noticeLabel = new JLabel("请选择：");
numberPane = new JPanel();
readyPane = new JPanel();
jt1 = new JTextField(18); // 发送信息框
jt2 = new JTextArea(3, 30); // 显示信息框
js = new JScrollPane(jt2);
jt2.setLineWrap(true);
jt2.setEditable(false);
// jt1.setLineWrap(true);
send = new JButton("发送");
cancel = new JButton("取消");
regret = new JButton("悔棋");
submit = new JButton("退出");
begin = new JButton("开始");
save = new JButton("存盘");
save.setEnabled(true);
begin.setEnabled(true);
fighter = new JRadioButton("下棋");
audience = new JRadioButton("观看");
group = new ButtonGroup();
group.add(audience);
group.add(fighter);
group.add(AIPlayer);
submit.addActionListener(this);
begin.addActionListener(this);
save.addActionListener(this);
send.addActionListener(this);
cancel.addActionListener(this);
regret.addActionListener(this);
fighter.addActionListener(this);
audience.addActionListener(this);
jpNorth.setLayout(new BorderLayout());
jpNorth.add(turnLabel, BorderLayout.NORTH);
jpNorth.add(jpCenter, BorderLayout.CENTER);
jpSouth.add(js);
jpSouth.add(jt1);
jpSouth.add(send);
jpSouth.add(cancel);
jpEast.setLayout(new GridLayout(3, 1));
submit.setBackground(new Color(130, 251, 241));
panel x = new panel();
jpEast.add(x);
jpEast.add(numberPane);
jpEast.add(readyPane);
numberPane.add(blackNumberLabel);
numberPane.add(whiteNumberLabel);
numberPane.add(timeLabel);
numberPane.add(submit);
numberPane.add(begin);
numberPane.add(save);
numberPane.add(regret);
readyPane.add(noticeLabel);
readyPane.add(fighter);
readyPane.add(audience);
// readyPane.add(save);
// readyPane.add(regret);
jpCenter.setSize(400, 400);
jmb = new JMenuBar();
document = new JMenu("游戏 ");
edit = new JMenu("设置 ");
insert = new JMenu("棋盘 ");
help = new JMenu("帮助 ");
jmb.add(document);
jmb.add(edit);
jmb.add(insert);
jmb.add(help);
// mainWindow.setJMenuBar(jmb);
mainWindow.setBounds(80, 80, 600, 600);
mainWindow.setResizable(false);
jsLeft = new JSplitPane(JSplitPane.VERTICAL_SPLIT, true, jpNorth, jpSouth);
jsBase = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, true, jsLeft, jpEast);
mainWindow.add(jsBase);
mainWindow.setVisible(true);
mainWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
jsBase.setDividerLocation(0.7);
jsLeft.setDividerLocation(0.78);
jpCenter.setLayout(new GridLayout(8, 8, 0, 0));
ImageIcon key = new ImageIcon("chess1.jpg");
for (int i = 0; i < cell.length; i++)
for (int j = 0; j < cell.length; j++) {
cell[i][j] = new ChessBoard(i, j);
cell[i][j].addMouseListener(this);
jpCenter.add(cell[i][j]);
}
cell[3][3].state = cell[4][4].state = '黑';
cell[4][3].state = cell[3][4].state = '白';
cell[3][3].taken = cell[4][4].taken = true;
cell[4][3].taken = cell[3][4].taken = true;
RememberState();
new Thread(new TurnLabel(this)).start();
file = new File("D:/" + myRole);
try {
fout = new FileOutputStream(file);
out = new ObjectOutputStream(fout);
} catch (IOException e1) {
e1.printStackTrace();
}
Connect();
try {
out99 = new ObjectOutputStream(socket99.getOutputStream());
in99 = new ObjectInputStream(socket99.getInputStream());
out66 = new ObjectOutputStream(socket66.getOutputStream());
in66 = new ObjectInputStream(socket66.getInputStream());
out88 = new DataOutputStream(socket88.getOutputStream());
} catch (IOException e) {
e.printStackTrace();
}
new Thread(new Client9999(this)).start();
new Thread(new Client6666(this)).start();
}
public void send(String str) throws IOException {
DataOutputStream dos = new DataOutputStream(s.getOutputStream());
dos.writeUTF(str);
}
@Override
public void run() {
try {
// Create data input and output streams
DataInputStream inputFromClient = new DataInputStream(socket.getInputStream());
DataOutputStream outputToClient = new DataOutputStream(socket.getOutputStream());
// Set up a byte buffer to capture the file from the client
byte[] buffer = new byte[BUFFER_SIZE];
OutputStream outputStream = null;
String fileName = "";
boolean createFile = true;
int bytesReceived = 0;
long totalBytesReceived = 0;
long fileSize = 0;
// Continuously serve the client
while (true) {
bytesReceived = inputFromClient.read(buffer);
if (bytesReceived
> 0) { // Get the file transmission header from the initial client packet
String transmitHeader = new String(buffer, 0, bytesReceived);
// transmitHeader = transmitHeader.substring(0, bytesReceived).trim().;
String[] header = transmitHeader.split(HEADER_DEL);
fileSize = Long.parseLong(header[0]);
fileName = header[1];
// Send receipt acknowledgment back to the client. Just send back the number of bytes
// received.
outputToClient.writeInt(bytesReceived);
// Reinitialize buffer values
buffer = new byte[BUFFER_SIZE];
bytesReceived = 0;
}
// Wait for client to send bytes
while ((bytesReceived = inputFromClient.read(buffer)) != -1) {
if (inputFromClient.available() > 0) {
if (createFile) { // Get a unique name for the file to be received
fileName = textFolder.getText() + fileName; // getUniqueFileName();
outputStream = createFile(fileName);
createFile = false;
textArea.append("Receiving file from client.\n");
}
// Write bytes to file
outputStream.write(buffer, 0, bytesReceived);
} else { // We get here if no more data is available, but some bytes were already
// received
// If bytes were received and the file wasn't already created,
// it means that the file was smaller than our buffer size.
// Create the file...
if (bytesReceived > 0
&& createFile) { // Get a unique name for the file to be received
fileName = textFolder.getText() + fileName; // getUniqueFileName();
outputStream = createFile(fileName);
createFile = false;
textArea.append("Receiving file from client.\n");
}
if (outputStream != null) {
if (bytesReceived > 0) { // Write remaining bytes to file, if any
outputStream.write(buffer, 0, bytesReceived);
}
outputStream.flush();
outputStream.close();
textArea.append("Received file successfully. Saved as " + fileName + "\n");
// Return success to client.
outputToClient.writeInt(0);
}
// Reset creation flag
createFile = true;
break;
}
// Reinitialize buffer values
buffer = new byte[BUFFER_SIZE];
bytesReceived = 0;
}
}
} catch (IOException e) {
System.err.println(e);
}
}
public void actionPerformed(ActionEvent e) {
Object source = e.getSource();
// Client pressed enter in the message entry field-send it
if (source == enterField) {
// Get the message
message = e.getActionCommand();
try {
// Encipher the message
if (message.length() > plaintextBlockSize)
message = message.substring(0, plaintextBlockSize);
byte[] ciphertext =
Ciphers.RSAEncipherWSalt(message.getBytes(), BigIntegerMath.THREE, recipModulus, sr);
// Send to the server
output.write(ciphertext);
output.flush();
// Display same message in client output area
displayArea.append("\n" + message);
enterField.setText("");
} catch (IOException ioe) {
displayArea.append("\nError writing message");
}
} else if (source == connectButton) {
if (connection != null) { // Already connected-button press now means disconnect
try {
// Send final message of 0
byte[] lastMsg = new byte[1];
lastMsg[0] = 0;
output.write(Ciphers.RSAEncipherWSalt(lastMsg, BigIntegerMath.THREE, recipModulus, sr));
output.flush();
// close connection and IO streams, change some components
closeAll();
} catch (IOException ioe) {
displayArea.append("\nError closing connection");
}
} else { // Not connected-connect
// Get name of server to connect to
chatServer = serverField.getText();
displayArea.setText("Attempting connection to " + chatServer);
try {
// Set up the socket
connection = new Socket(chatServer, 55555);
displayArea.append("\nConnected to: " + connection.getInetAddress().getHostName());
// Set up the IO streams
output = new DataOutputStream(connection.getOutputStream());
output.flush();
input = new DataInputStream(connection.getInputStream());
// Exchange public keys with the server-send yours, get theirs
exchangeKeys();
// Change appearance/functionality of some components
serverField.setEditable(false);
connectButton.setLabel("Disconnect from server above");
enterField.setEnabled(true);
// Set up a thread to listen for the connection
listener =
new Thread(
new Runnable() {
public void run() {
go();
}
});
listener.start();
} catch (IOException ioe) {
displayArea.append("\nError connecting to " + chatServer);
}
}
}
}
// The main procedure
public static void main(String args[]) {
String s;
initGUI();
while (true) {
try { // Poll every ~10 ms
Thread.sleep(10);
} catch (InterruptedException e) {
}
switch (connectionStatus) {
case BEGIN_CONNECT:
try {
// Try to set up a server if host
if (isHost) {
hostServer = new ServerSocket(port);
socket = hostServer.accept();
}
// If guest, try to connect to the server
else {
socket = new Socket(hostIP, port);
}
in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
out = new PrintWriter(socket.getOutputStream(), true);
changeStatusTS(CONNECTED, true);
}
// If error, clean up and output an error message
catch (IOException e) {
cleanUp();
changeStatusTS(DISCONNECTED, false);
}
break;
case CONNECTED:
try {
// Send data
if (toSend.length() != 0) {
out.print(toSend);
out.flush();
toSend.setLength(0);
changeStatusTS(NULL, true);
}
// Receive data
if (in.ready()) {
s = in.readLine();
if ((s != null) && (s.length() != 0)) {
// Check if it is the end of a trasmission
if (s.equals(END_CHAT_SESSION)) {
changeStatusTS(DISCONNECTING, true);
}
// Otherwise, receive what text
else {
appendToChatBox("INCOMING: " + s + "\n");
changeStatusTS(NULL, true);
}
}
}
} catch (IOException e) {
cleanUp();
changeStatusTS(DISCONNECTED, false);
}
break;
case DISCONNECTING:
// Tell other chatter to disconnect as well
out.print(END_CHAT_SESSION);
out.flush();
// Clean up (close all streams/sockets)
cleanUp();
changeStatusTS(DISCONNECTED, true);
break;
default:
break; // do nothing
}
}
}
// set up streams
private void setupStreams() throws IOException {
output = new ObjectOutputStream(connection.getOutputStream());
output.flush();
input = new ObjectInputStream(connection.getInputStream());
showMessage("\n Streams set up \n");
}
/**
* Class that contains the main function which creates the window for the game and implements the
* server/client socket
*/
@SuppressWarnings("deprecation")
public static void main(String args[]) {
int i = -1; // Variable to keep track of the result from the game
do // Do-while loop
{
try {
JFrame frame = getFrame(); // Create the frame
// Dialog to get the name from the player as string, put the string in a label
String sname = returnNameString();
JLabel label = new JLabel(sname);
// Create the status bar panel and shove it down the bottom of the frame
JPanel statusPanel = new JPanel();
statusPanel.setBorder(new BevelBorder(BevelBorder.LOWERED));
statusPanel.setBackground(Color.red);
frame.add(statusPanel, BorderLayout.SOUTH);
// Create a label, placed at the bottom of the frame
JLabel statusLabel = new JLabel();
statusLabel.setHorizontalAlignment(SwingConstants.LEFT);
statusPanel.add(statusLabel);
Button clearButton = new Button("Clear"); // Creating a "clear" button
clearButton.setSize(new Dimension(10, 20));
statusPanel.add(label);
statusPanel.add(clearButton); // Adding the button to the panel
statusPanel.add(getTime()); // Adding the clock to the status panel
frame.setVisible(true);
char ch;
if (args.length == 0) ch = 'O';
else ch = 'X';
TicTacPanel ticTacPanel = new TicTacPanel(ch); // Create a panel for the game
TicTacAction ticTacAction = new TicTacAction(ticTacPanel); // Handle actions in the game
clearButton.addActionListener(ticTacAction);
ticTacPanel.addMouseListener(ticTacAction);
frame.add(ticTacPanel);
frame.show();
// Creating socket and I/O stream objects
Socket s;
ObjectOutputStream oops;
ObjectInputStream oips;
switch (ch) {
case 'O':
s = (new ServerSocket(7777)).accept();
oops = new ObjectOutputStream(s.getOutputStream());
oops.writeObject(ticTacPanel.ttt);
ticTacAction.ready = false;
break;
case 'X':
default:
s = new Socket(args[0], 7777);
ticTacAction.ready = true;
}
while (true) // Infinite loop
{
oips = new ObjectInputStream(s.getInputStream());
ticTacPanel.ttt = (TicTacGame) (oips.readObject());
ticTacPanel.paint(ticTacPanel.getGraphics());
ticTacAction.ready = true;
while (ticTacAction.ready) {
Thread.sleep(100);
}
oops = new ObjectOutputStream(s.getOutputStream());
oops.writeObject(ticTacPanel.ttt);
i = ticTacPanel.ttt.checkWin(); // Check if there's a winner
if (i == 1) // A winner is declared
{
TicTacPanel.infoBox("The winner is " + sname + "!", "Game Over");
ticTacPanel.ttt.clearAll();
ticTacPanel.paint(ticTacPanel.getGraphics());
} else if (i == 0) // No winner, but every square is covered so the game is done
{
TicTacPanel.infoBox("We have a tie!", "Game Over");
ticTacPanel.ttt.clearAll();
ticTacPanel.paint(ticTacPanel.getGraphics());
}
}
} catch (Exception e) {
System.out.println(e);
e.printStackTrace();
System.exit(1);
}
} while (i == -1); // End of do-while loop
}