Accessing Web Sources - Beginning Java Programming: The Object-Oriented Approach - page 459

import java.nio.file.Path;
import java.nio.file.Paths;
import org.simpleframework.http.Request;
import org.simpleframework.http.Response;
import org.simpleframework.http.core.Container;
import org.simpleframework.http.core.ContainerSocketProcessor;
import org.simpleframework.transport.connect.Connection;
import org.simpleframework.transport.connect.SocketConnection;
public class HTTPServer implements Container {
private static final int PORT = 880;
private static final String ROOTDIR = "data";
public void handle(Request request, Response response) {
try {
System.err.println(request.getPath());
Path path = Paths.get(ROOTDIR + request.getPath());
if (Files.exists(path) && Files.isRegularFile(path)) {
OutputStream body = response.getOutputStream();
byte[] data = Files.readAllBytes(path);
body.write(data);
body.close();
} else {
PrintStream body = response.getPrintStream();
body.println("404 Not Found");
body.close();
response.setStatus(org.simpleframework.http.Status.NOT_FOUND);
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] list) throws Exception {
Container container = new HTTPServer();
ContainerSocketProcessor server = new ContainerSocketProcessor(container);
Connection connection = new SocketConnection(server);
SocketAddress address = new InetSocketAddress(PORT);
connection.connect(address);
Desktop.getDesktop().browse(new URI(" http://127.0.0.1:" + PORT));
System.out.println("Press ENTER to stop server...");
System.in.read();
connection.close();
server.stop();
}
}