An Experienced Programmer’s Introduction to Java - Java Application Development on Linux - page 96

Example 3.30 Single class example: FetchURL
import java.net.*;
import java.io.*;
public class FetchURL {
private URL requestedURL;
public FetchURL(String urlName)
{
try {
requestedURL = new URL(urlName);
} catch (Exception e) {
e.printStackTrace();
}
}
public String toString()
{
String rc = "";
String line;
BufferedReader rdr;
try {
rdr = new BufferedReader(
new InputStreamReader(
requestedURL.openConnection().getInputStream()
)
);
while ((line = rdr.readLine()) != null)
{
rc = rc + line + "\n";
}
} catch (Exception e) {
e.printStackTrace();
rc = null;
}
return rc;
}