showframe.java

简易的http客户端附源代码 能帮助分析某个http站点的信息~

package utils;

import java.awt.*;
import java.awt.event.*;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JMenuBar;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import java.awt.BorderLayout;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import com.borland.jbcl.layout.BoxLayout2;
import java.awt.Dimension;

public class ShowFrame extends JFrame {
  private JPanel contentPane;
  private BorderLayout borderLayout1 = new BorderLayout();
  private JMenuBar jMenuBar1 = new JMenuBar();
  private JMenu jMenuFile = new JMenu();
  private JMenuItem jMenuFileExit = new JMenuItem();
  private JMenu jMenuHelp = new JMenu();
  private JMenuItem jMenuHelpAbout = new JMenuItem();
  private JScrollPane mainPane1 = new JScrollPane();
  private JPanel savePanel = new JPanel();
  private JPanel urlPanel = new JPanel();
  private JTextArea mainText = new JTextArea();
  private JTextField urlText = new JTextField();
  private BoxLayout2 urlBoxLayout = new BoxLayout2();
  private JButton prevButton = new JButton();
  private JButton nextButton = new JButton();
  private JButton sendButton = new JButton();
  private BoxLayout2 saveBoxLayout = new BoxLayout2();
  private JTextField saveText = new JTextField();
  private JButton saveButton = new JButton();

  public ShowFrame() {
    try {
      setDefaultCloseOperation(EXIT_ON_CLOSE);
      jbInit();
    }
    catch (Exception exception) {
      exception.printStackTrace();
    }
  }

  /**
   * Component initialization.
   *
   * @throws java.lang.Exception
   */
  private void jbInit() throws Exception {
    contentPane = (JPanel) getContentPane();
    contentPane.setLayout(borderLayout1);
    setSize(new Dimension(800, 600));
    setTitle("简易浏览器客户端");
    jMenuFile.setText("文件");
    jMenuFileExit.setText("退出");
    jMenuFileExit.addActionListener(new ShowFrame_jMenuFileExit_ActionAdapter(this));
    jMenuHelp.setText("帮助");
    jMenuHelpAbout.setText("关于");
    jMenuHelpAbout.addActionListener(new ShowFrame_jMenuHelpAbout_ActionAdapter(this));
    urlPanel.setLayout(urlBoxLayout);
    urlText.setPreferredSize(new Dimension(60, 24));
    urlText.addKeyListener(new ShowFrame_urlText_keyAdapter(this));
    prevButton.setText("<<");
    nextButton.setText(">>");
    sendButton.setText("发送");
    sendButton.addMouseListener(new ShowFrame_sendButton_mouseAdapter(this));
    savePanel.setLayout(saveBoxLayout);
    saveButton.setToolTipText("");
    saveButton.setText("保存");
    saveText.addKeyListener(new ShowFrame_saveText_keyAdapter(this));
    jMenuBar1.add(jMenuFile);
    jMenuFile.add(jMenuFileExit);
    jMenuBar1.add(jMenuHelp);
    jMenuHelp.add(jMenuHelpAbout);
    setJMenuBar(jMenuBar1);
    contentPane.add(mainPane1, java.awt.BorderLayout.CENTER);
    mainPane1.getViewport().add(mainText);
    contentPane.add(savePanel, java.awt.BorderLayout.SOUTH);
    savePanel.add(saveText);
    savePanel.add(saveButton);
    contentPane.add(urlPanel, java.awt.BorderLayout.NORTH);
    urlPanel.add(urlText);
    urlPanel.add(prevButton);
    urlPanel.add(nextButton);
    urlPanel.add(sendButton);
  }

  /**
   * File | Exit action performed.
   *
   * @param actionEvent ActionEvent
   */
  void jMenuFileExit_actionPerformed(ActionEvent actionEvent) {
    System.exit(0);
  }

  /**
   * Help | About action performed.
   *
   * @param actionEvent ActionEvent
   */
  void jMenuHelpAbout_actionPerformed(ActionEvent actionEvent) {
    ShowFrame_AboutBox dlg = new ShowFrame_AboutBox(this);
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x,
                    (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.pack();
    dlg.setVisible(true);
  }

  public synchronized void urlBtn_mouseClicked() {
    String urlTxt = urlText.getText();
    if ((urlTxt == null) || (urlTxt.equals(""))) {
//      setRedAlert("请输入内容！");
      return;
    }
    HttpClient hc = new HttpClient();
    String tmp = hc.getResponseStr(urlTxt);
    mainText.setText("");
    mainText.append(tmp);
  }

  public void saveText_keyPressed(KeyEvent keyEvent) {
    int j = keyEvent.getKeyCode();
    if (j == keyEvent.VK_ENTER) {
      urlBtn_mouseClicked();
    }
  }

  public void sendButton_mouseClicked(MouseEvent mouseEvent) {
    urlBtn_mouseClicked();
  }

  public void urlText_keyPressed(KeyEvent keyEvent) {
    int j = keyEvent.getKeyCode();
    if (j == keyEvent.VK_ENTER) {
      urlBtn_mouseClicked();
    }
  }
}


class ShowFrame_saveText_keyAdapter extends KeyAdapter {
  private ShowFrame adaptee;
  ShowFrame_saveText_keyAdapter(ShowFrame adaptee) {
    this.adaptee = adaptee;
  }

  public void keyPressed(KeyEvent keyEvent) {
    adaptee.saveText_keyPressed(keyEvent);
  }
}

class ShowFrame_sendButton_mouseAdapter extends MouseAdapter {
  private ShowFrame adaptee;
  ShowFrame_sendButton_mouseAdapter(ShowFrame adaptee) {
    this.adaptee = adaptee;
  }

  public void mouseClicked(MouseEvent mouseEvent) {
    adaptee.sendButton_mouseClicked(mouseEvent);
  }
}

class ShowFrame_urlText_keyAdapter extends KeyAdapter {
  private ShowFrame adaptee;
  ShowFrame_urlText_keyAdapter(ShowFrame adaptee) {
    this.adaptee = adaptee;
  }

  public void keyPressed(KeyEvent keyEvent) {
    adaptee.urlText_keyPressed(keyEvent);
  }
}

class ShowFrame_jMenuFileExit_ActionAdapter implements ActionListener {
  private ShowFrame adaptee;

  ShowFrame_jMenuFileExit_ActionAdapter(ShowFrame adaptee) {
    this.adaptee = adaptee;
  }

  public void actionPerformed(ActionEvent actionEvent) {
    adaptee.jMenuFileExit_actionPerformed(actionEvent);
  }
}

class ShowFrame_jMenuHelpAbout_ActionAdapter implements ActionListener {
  private ShowFrame adaptee;

  ShowFrame_jMenuHelpAbout_ActionAdapter(ShowFrame adaptee) {
    this.adaptee = adaptee;
  }

  public void actionPerformed(ActionEvent actionEvent) {
    adaptee.jMenuHelpAbout_actionPerformed(actionEvent);
  }
}