package cs3220.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/Countdown")
public class Countdown extends HttpServlet {
private static final long serialVersionUID = 1L;
int count = 10;
protected void doGet( HttpServletRequest request,
HttpServletResponse response ) throws ServletException, IOException
{
response.setContentType( "text/html" );
PrintWriter out = response.getWriter();
out.println( "<html>" );
out.println( "<head><title>Countdown</title></head>" );
out.println( "<body>" );
if( count > 0 )
{
out.println( "<h1>" + count + "</h1>" );
--count;
response.setHeader( "Refresh", "1" );
}
else
out.println( "<h1>Rocket Launched!</h1>" );
out.println( "</body></html>" );
}
protected void doPost( HttpServletRequest request,
HttpServletResponse response ) throws ServletException, IOException
{
doGet( request, response );
}
}