/**

 * Created by Admin on 2017/3/27.

 */

import java.awt.BorderLayout;

import java.awt.Container;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.net.URL;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextField;

import javax.swing.JTextPane;

public class HttpBrowserDemo extends  JFrame{

    JTextField jtfAddress;

    JButton jbGo;

    JTextPane jtpShow;

    JLabel jlInfo;

    public HttpBrowserDemo(){

        super("html");

        jtfAddress=new JTextField();

        jbGo=new JButton("转到");

        jtpShow=new JTextPane();

        jlInfo=new JLabel();

        JPanel panel=new JPanel();

        panel.add(new JLabel("地址"));

        panel.add(jtfAddress);

        panel.add(jbGo);

        JScrollPane jsp=new JScrollPane(jtpShow);

        Container container = getContentPane();

        container.add(panel,BorderLayout.NORTH);

        container.add(jsp,BorderLayout.CENTER);

        container.add(jlInfo,BorderLayout.SOUTH);

        jbGo.addActionListener(new ShowHTMLListener());

        jtfAddress.addActionListener(new ShowHTMLListener());

        setSize(,);

        setVisible(true);

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    }

    class ShowHTMLListener implements ActionListener{

        @Override

        public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

            try{

                jlInfo.setText("正在链接...");

                URL address=new URL(jtfAddress.getText());

                jtpShow.setPage(address);

                jlInfo.setText("完成");

            }

            catch(Exception ex){

                jlInfo.setText("链接出错，请输入正确的URL地址!");

                ex.printStackTrace();

            }

        }

    }

    public static void main(String[] args) {

        new HttpBrowserDemo();

    }

}