Listing A
public class SimpleServlet extends HttpServlet
{
public void doGet (HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException
{
SomeBusinessComponent someBusinessComponent =
new SomeBusinessComponent();
String responseData =
someBusinessComponent.execute(request);
// content type and other headers must be set first
response.setContentType("text/html");
// data for the response is written to the HTTP stream
// using a standard java.io.PrintWriter object
PrintWriter out = response.getWriter();
out.println("<HTML><HEAD><TITLE>");
out.println(title);
out.println("</TITLE></HEAD><BODY>");
out.println("<H1>Simple Servlet Response</H1>");
out.println(responseData);
out.println("</BODY></HTML>");
out.close();
}
}