java_liao.rar_java 客户_java 聊天_聊天 java_通信 java

package ltserver; import java.awt.BorderLayout; import java.awt.Dimension; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JLabel; import java.awt.*; import java.awt.event.*; import javax.swing.JTextField; import javax.swing.JButton; import javax.swing.JTextArea; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import java.awt.event.KeyAdapter; import java.util.Date; import javax.swing.JScrollPane; import java.net.InetAddress; import java.net.Socket; import java.io.*; /** * <p>Title: </p> * * <p>Description: </p> * * <p>Copyright: Copyright (c) 2006</p> * * <p>Company: </p> * * @author not attributable * @version 1.0 */ public class frmClient extends JFrame implements Runnable{ JPanel contentPane; JLabel jLabel1 = new JLabel(); JLabel jLabel2 = new JLabel(); JTextField txtServer = new JTextField(); JTextField txtPort = new JTextField(); JButton btnConnect = new JButton(); JButton btnExit = new JButton(); JTextArea txtContent = new JTextArea(); JLabel jLabel3 = new JLabel(); JTextField txtMessage = new JTextField(); Socket sckClient=null; InetAddress ClientIp=null; JButton jButton1 = new JButton(); public frmClient() { try { setDefaultCloseOperation(EXIT_ON_CLOSE); jbInit(); Thread t=new Thread(this); t.start(); } catch (Exception exception) { exception.printStackTrace(); } } public void run() { while(true) { try { try { DataInputStream myin=new DataInputStream(sckClient.getInputStream()); String strtemp=myin.readUTF(); txtContent.setText(txtContent.getText()+strtemp); } catch(Exception ae) { //ae.printStackTrace(); } } catch(Exception ae) { } } } /** * Component initialization. * * @throws java.lang.Exception */ private void jbInit() throws Exception { contentPane = (JPanel) getContentPane(); contentPane.setLayout(null); setSize(new Dimension(400, 300)); setTitle("Frame Title"); jLabel1.setText("服务器："); jLabel1.setBounds(new Rectangle(16, 4, 54, 25)); jLabel2.setToolTipText(""); jLabel2.setText("端口号:"); jLabel2.setBounds(new Rectangle(15, 26, 57, 20)); txtServer.setText("zhlb"); txtServer.setBounds(new Rectangle(77, 4, 198, 24)); txtPort.setText("2000"); txtPort.setBounds(new Rectangle(77, 29, 198, 24)); btnConnect.setBounds(new Rectangle(290, 2, 81, 25)); btnConnect.setText("连接"); btnConnect.addActionListener(new frmClient_btnConnect_actionAdapter(this)); btnExit.setBounds(new Rectangle(290, 28, 81, 25)); btnExit.setText("退出"); btnExit.addActionListener(new frmClient_btnExit_actionAdapter(this)); txtContent.setText(""); //txtContent.setBounds(new Rectangle(14, 60, 358, 149)); JScrollPane scroll=new JScrollPane(txtContent); scroll.setBounds(new Rectangle(14, 60, 358, 149)); jLabel3.setText("发送"); jLabel3.setBounds(new Rectangle(15, 223, 42, 25)); txtMessage.setText(""); txtMessage.setBounds(new Rectangle(62, 221, 310, 25)); txtMessage.addKeyListener(new frmClient_txtMessage_keyAdapter(this)); //contentPane.add(txtContent); contentPane.add(scroll); contentPane.add(txtPort); contentPane.add(jLabel1); contentPane.add(jLabel2); contentPane.add(txtServer); contentPane.add(jLabel3); contentPane.add(txtMessage); contentPane.add(btnExit); contentPane.add(btnConnect); contentPane.add(jButton1); this.setVisible(true); } public void btnExit_actionPerformed(ActionEvent e) { System.exit(0); } public void txtMessage_keyPressed(KeyEvent e) { if (e.getKeyCode()==10) { Date now=new Date(); String strtemp="客户端"+" "+now.toLocaleString()+"\n"+txtMessage.getText()+"\n"; txtContent.setText(txtContent.getText()+strtemp); txtMessage.setText(""); try { DataOutputStream myout=new DataOutputStream(sckClient.getOutputStream()); myout.writeUTF(strtemp); myout.flush(); myout.close(); } catch(Exception eee) { } } } public void btnConnect_actionPerformed(ActionEvent e) { try { InetAddress serverIp = InetAddress.getByName(txtServer.getText()); sckClient=new Socket(serverIp,Integer.parseInt(txtPort.getText())); } catch(Exception ex) { ex.printStackTrace(); } } public static void main(String args[]) { new frmClient(); } } class frmClient_txtMessage_keyAdapter extends KeyAdapter { private frmClient adaptee; frmClient_txtMessage_keyAdapter(frmClient adaptee) { this.adaptee = adaptee; } public void keyPressed(KeyEvent e) { adaptee.txtMessage_keyPressed(e); } } class frmClient_btnConnect_actionAdapter implements ActionListener { private frmClient adaptee; frmClient_btnConnect_actionAdapter(frmClient adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.btnConnect_actionPerformed(e); } } class frmClient_btnExit_actionAdapter implements ActionListener { private frmClient adaptee; frmClient_btnExit_actionAdapter(frmClient adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.btnExit_actionPerformed(e); } }