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import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
public class WebReader extends JFrame {
JTextArea box = new JTextArea("Getting data ...");
public WebReader() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setSize(600, 300);
JScrollPane pane = new JScrollPane(box);
add(pane);
setVisible(true);
}
void getData(String address) throws Exception {
setTitle(address);
URL page = new URL(address);
StringBuffer text = new StringBuffer();
HttpURLConnection conn = (HttpURLConnection) page.openConnection();
conn.connect();
InputStreamReader in = new InputStreamReader((InputStream) conn.getContent());
BufferedReader buff = new BufferedReader(in);
box.setText("Getting data ...");
String line;
do {
line = buff.readLine();
text.append(line + "\n");
} while (line != null);
box.setText(text.toString());
}
public static void main(String[] arguments) throws Exception {
WebReader app = new WebReader();
app.getData("http://java2s.com");
}
}
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