urllocal.java

这是一个用jsp+Oracle开发的联系人客户关系管理系统！

package com.test;

import java.applet.*;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.net.*;

public class urllocal extends JApplet implements ActionListener
{
	JButton button;
	URL url;
	TextField text;

	public void init()
	{
		text = new TextField(18);
		button = new JButton("确定");
		Container con = getContentPane();
		con.setLayout(new BoxLayout(con,BoxLayout.Y_AXIS));
		con.add(new JLabel("输入网址:"));
		con.add(text);
		con.add(button);
		button.addActionListener(this);
	}

	public void actionPerformed(ActionEvent e)
	{
		if(e.getSource()==button)
		{
			try
			{
				url = new URL(text.getText().trim());
			}catch(MalformedURLException e1){text.setText("不正确的URL:"+url);}
			getAppletContext().showDocument(url);
		}
	}
};