java有没有打开一个页面的方法？

你说的是这个吗？try{
String command =
"C:\\Program Files\\Internet Explorer\\Iexplore.exe www.csdn.net";
Runtime.getRuntime().exec(command);
}catch(IOException ex){}
有没有别的方法?

//Desktop是JDK1.6的新特性，可以用其中的browse方法调用默认的浏览器来打开网页
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.net.URI;
import java.io.*;public class Browse extends JFrame{
private Container container;
private Desktop desktop;
private JLabel label;
public Browse(){
  super("Browse测试");
  desktop = Desktop.getDesktop(); //Desktop类没有构造方法，只能用静态方法getDesktop返回当前浏览器上下文的 Desktop 实例  label = new JLabel();
  label.setText("<html><A   href='http://www.google.cn'>谷歌</A></html>");//让字体以超文本的方式显示

  //为label注册鼠标监听器，若单击则打开网页
  label.addMouseListener(
   new MouseAdapter(){
    public void mouseClicked(MouseEvent event){
     try{
      desktop.browse(new URI("www.google.cn"));
     }
     catch(Exception e){
     }
    }
   }
  );
  container = getContentPane();
  container.setLayout(new FlowLayout());
  container.add(label);

  setVisible(true);
  pack();
  setResizable(false);
  setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

  //使窗口屏幕居中
  Dimension frameSize,screenSize = Toolkit.getDefaultToolkit().getScreenSize();
  frameSize = getSize();
  setLocation((screenSize.width-frameSize.width)/2,(screenSize.height-frameSize.height)/2);
}

public static void main(String args[]){
  Browse browse = new Browse();
}
}

LZ的意思我想应该是想用Java打开一个网络页面吧？//代码是收藏的import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JEditorPane;
import java.awt.Rectangle;
import javax.swing.JTextPane;
import java.awt.Dimension;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.net.MalformedURLException;import javax.swing.JScrollPane;public class Lk extends JFrame {private static final long serialVersionUID = 1L;private JPanel jContentPane = null;private JPanel jPanel = null;private JScrollPane jScrollPane = null;private JTextPane jTextPane = null;public Lk() {
  super();
  initialize();
  try {
   String filepath="//help//1.html";////文件在工程下面的路径   File file=new File("");
   //getAbsolutePath() 返回抽象路径名的绝对路径名字符串。
   String path=file.getAbsolutePath()+filepath;
   //jTextPane.setPage("file:///"+path);
   jTextPane.setPage(new URL("http://www.wozaishuo.com.cn"));
   }
   catch (Exception e) {
   e.printStackTrace();
   }
}
private void initialize() {
  this.setSize(764, 542);
  this.setContentPane(getJContentPane());
  this.setTitle("JFrame");
  this.pack();
  this.setSize(500, 450);
  this.setEnabled(true);
  this.setVisible(true);
}private JPanel getJContentPane() {
  if (jContentPane == null) {
   jContentPane = new JPanel();
   jContentPane.setLayout(null);
   jContentPane.add(getJPanel(), null);

  }
  return jContentPane;
}private JPanel getJPanel() {
  if (jPanel == null) {
   jPanel = new JPanel();
   jPanel.setLayout(null);
   jPanel.setBounds(new Rectangle(18, 8, 715, 493));
   jPanel.add(getJScrollPane(), null);
  }
  return jPanel;
}
private JScrollPane getJScrollPane() {
  if (jScrollPane == null) {
   jScrollPane = new JScrollPane();
   jScrollPane.setBounds(new Rectangle(-4, 0, 662, 455));
   jScrollPane.setViewportView(getJTextPane());
  }
  return jScrollPane;
}private JTextPane getJTextPane() {
  if (jTextPane == null) {
   jTextPane = new JTextPane();
  }
  return jTextPane;
}    public static void main(String[] args){
        Lk lk = new Lk();
    }}

如果是弹出一个对话框的话用JS里的alert("要输出信息")就可以了。

用6.0的新特性：Desktop，如果你用开发SWT程序，可以用Program类，内部院里都是一样的
具体的介绍，看博客:http://blog.csdn.net/neusoftware_20063500/archive/2009/02/20/3913914.aspx

调试易

java有没有打开一个页面的方法？

解决方案 »