📄 fetcherframe.html
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<html><head><title>Display page for Fetcher at www.BruceEckel.com</title></head><FONT FACE="Verdana,Tahoma,Arial,Helvetica,Sans"><H2>Fetcher.java</H2><hr></FONT>
<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
width="500" height="300" align="baseline"
codebase="http://java.sun.com/products/plugin/1.2.2/jinstall-1_2_2-win.cab#Version=1,2,2,0">
<PARAM NAME="code" VALUE="Fetcher.class">
<PARAM NAME="codebase" VALUE=".">
<PARAM NAME="type" VALUE="application/x-java-applet;version=1.2.2">
<COMMENT>
<EMBED type="application/x-java-applet;version=1.2.2"
width="500" height="300" align="baseline"
code="Fetcher.class"
codebase="."
pluginspage="http://java.sun.com/products/plugin/1.2/plugin-install.html">
<NOEMBED>
</COMMENT>
No Java 2 support for APPLET!!
</NOEMBED></EMBED>
</OBJECT>
<FONT SIZE="+3"><PRE><B>
//: c15:Fetcher.java
// From 'Thinking in Java, 2nd ed.' by Bruce Eckel
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
// <applet code=Fetcher width=500 height=300>
// </applet>
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import com.bruceeckel.swing.*;
public class Fetcher extends JApplet {
JButton fetchIt= new JButton("Fetch the Data");
JTextField f =
new JTextField("Fetcher.java", 20);
JTextArea t = new JTextArea(10,40);
public void init() {
Container cp = getContentPane();
cp.setLayout(new FlowLayout());
fetchIt.addActionListener(new FetchL());
cp.add(new JScrollPane(t));
cp.add(f); cp.add(fetchIt);
}
public class FetchL implements ActionListener {
public void actionPerformed(ActionEvent e) {
try {
URL url = new URL(getDocumentBase(),
f.getText());
t.setText(url + "\n");
InputStream is = url.openStream();
BufferedReader in = new BufferedReader(
new InputStreamReader(is));
String line;
while ((line = in.readLine()) != null)
t.append(line + "\n");
} catch(Exception ex) {
t.append(ex.toString());
}
}
}
public static void main(String[] args) {
Console.run(new Fetcher(), 500, 300);
}
} ///:~
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