JAVA网络编程学习资料以及源代码Socket套接字网络协议

package gui; import java.awt.BorderLayout; import javax.swing.JPanel; import javax.swing.JFrame; import java.awt.Dimension; import javax.swing.JLabel; import java.awt.Rectangle; import javax.swing.SwingConstants; import java.awt.Point; import javax.swing.JTextArea; import java.net.*; import java.awt.Color; import javax.swing.BorderFactory; import javax.swing.border.BevelBorder; import javax.swing.border.TitledBorder; import javax.swing.border.SoftBevelBorder; import javax.swing.JTextField; import javax.swing.JButton; import javax.swing.JFileChooser; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.table.DefaultTableModel; public class GUI extends JFrame { private static final long serialVersionUID = 1L; private JPanel jContentPane = null; private JLabel IP = null; private JTextArea jTextIP = null; private JLabel port = null; private JTextField jTextport = null; private JLabel Root = null; private JTextField jTextRoot = null; private JButton scan = null; private JScrollPane jScrollPane = null; private JTable jTable = null; private JButton start = null; private JButton stop = null; private WebServer server = null; private DefaultTableModel defaultModel = null; private JButton jButton = null; private JButton jButton1 = null; /** * This is the default constructor */ public GUI() { super(); initialize(); } /** * This method initializes this * * @return void */ private void initialize() { this.setSize(657, 374); this.setContentPane(getJContentPane()); this.setTitle("JFrame"); } /** * This method initializes jContentPane * * @return javax.swing.JPanel */ private JPanel getJContentPane() { if (jContentPane == null) { Root = new JLabel(); Root.setHorizontalAlignment(SwingConstants.CENTER); Root.setLocation(new Point(285, 2)); Root.setSize(new Dimension(75, 30)); Root.setText("主目录"); port = new JLabel(); port.setPreferredSize(new Dimension(40, 20)); port.setHorizontalAlignment(SwingConstants.CENTER); port.setLocation(new Point(180, 2)); port.setSize(new Dimension(45, 30)); port.setText("端口"); IP = new JLabel(); IP.setHorizontalAlignment(SwingConstants.CENTER); IP.setLocation(new Point(5, 2)); IP.setSize(new Dimension(55, 30)); IP.setText("本机IP"); jContentPane = new JPanel(); jContentPane.setLayout(null); jContentPane.setBorder(new SoftBevelBorder(SoftBevelBorder.RAISED)); jContentPane.add(IP, null); jContentPane.add(getJTextIP(), null); jContentPane.add(port, null); jContentPane.add(getJTextport(), null); jContentPane.add(Root, null); jContentPane.add(getJTextRoot(), null); jContentPane.add(getScan(), null); jContentPane.add(getJScrollPane(), null); jContentPane.add(getStart(), null); jContentPane.add(getStop(), null); jContentPane.add(getJButton(), null); jContentPane.add(getJButton1(), null); } return jContentPane; } /** * This method initializes jTextIP * * @return javax.swing.JTextArea */ private JTextArea getJTextIP() { if (jTextIP == null) { jTextIP = new JTextArea(); jTextIP.setLocation(new Point(60, 2)); jTextIP.setBackground(Color.white); jTextIP.setEditable(false); jTextIP.setSize(new Dimension(105, 30)); InetAddress ia = null; try { ia = InetAddress.getLocalHost(); } catch (UnknownHostException e) { e.printStackTrace(); } jTextIP.append(ia.getHostAddress()); } return jTextIP; } /** * This method initializes jTextport * * @return javax.swing.JTextField */ private JTextField getJTextport() { if (jTextport == null) { jTextport = new JTextField(); jTextport.setLocation(new Point(225, 2)); jTextport.setSize(new Dimension(45, 30)); } return jTextport; } /** * This method initializes jTextRoot * * @return javax.swing.JTextField */ private JTextField getJTextRoot() { if (jTextRoot == null) { jTextRoot = new JTextField(); jTextRoot.setLocation(new Point(360, 2)); jTextRoot.setSize(new Dimension(210, 30)); } return jTextRoot; } /** * This method initializes scan * * @return javax.swing.JButton */ private JButton getScan() { if (scan == null) { scan = new JButton(); scan.setBounds(new Rectangle(580, 2, 50, 28)); scan.setText("浏览"); scan.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { JFileChooser fileChooser = new JFileChooser(); fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); int ret = fileChooser.showOpenDialog(null); if(ret == JFileChooser.APPROVE_OPTION) jTextRoot.setText(fileChooser.getSelectedFile().getPath()); } }); } return scan; } /** * This method initializes jScrollPane * * @return javax.swing.JScrollPane */ private JScrollPane getJScrollPane() { if (jScrollPane == null) { jScrollPane = new JScrollPane(); jScrollPane.setBounds(new Rectangle(5, 40, 636, 248)); jScrollPane.setViewportView(getJTable()); } return jScrollPane; } /** * This method initializes jTable * * @return javax.swing.JTable */ private JTable getJTable() { if (jTable == null) { Object[][] p = {}; String[] n = {"访问时间","客户机IP","请求报文","相应报文"}; DefaultTableModel defaultModel = new DefaultTableModel(p,n); jTable = new JTable(defaultModel); jTable.setAutoCreateColumnsFromModel(true); jTable.setAutoResizeMode(JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS); jTable.setShowGrid(true); //jTable.setModel(new DefaultTableModel()); jTable.setCellSelectionEnabled(true); } return jTable; } /** * This method initializes start * * @return javax.swing.JButton */ private JButton getStart() { if (start == null) { start = new JButton(); start.setBounds(new Rectangle(450, 300, 75, 30)); start.setText("开启"); start.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { int port = Integer.parseInt(jTextport.getText()); String root = jTextRoot.getText(); GUI sws = null; server = new WebServer(port,root,sws); server.start(); jTextIP.setEnabled(false); jTextport.setEnabled(false); jTextRoot.setEnabled(false); } }); } return start; } /** * This method initializes stop * * @return javax.swing.JButton */ private JButton getStop() { if (stop == null) { stop = new JButton(); stop.setLocation(new Point(540, 300)); stop.setText("关闭"); stop.setSize(new Dimension(75, 30)); stop.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { server.stopServer(); } }); } return stop; } public void addRow(String[] row){ defaultModel.addRow(row); } /** * This method initializes jButton * * @return javax.swing.JButton */ private JButton getJButton() { if (jButton == null) { jButton = new JButton(); jButton.setBounds(new Rectangle(10, 300, 112, 30)); jButton.setText("保存日志"); } return jButton; } /** * This method initializes jButton1 * * @return javax.swing.JButton */ private JButton getJButton1() { if (jButton1 == null) { jButton1 = new JButton(); jButton1.setBounds(new Rectangle(135, 300, 106, 30)); jButton1.setText("清空日志"); } return jButton1; } } // @jve:decl-index=0:visual-constraint="10,10"