import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class Greeting2 extends HttpServlet {
public void doGet(HttpServletRequest req, HttpServletResponse rsp)
throws ServletException, IOException {
rsp.setContentType("text/html");
PrintWriter out = rsp.getWriter();
// Get the name parameter value
String name = req.getParameter("name");
// If a name was specified, build a personalized greeting
String greeting;
if (name == null) {
StringBuffer action = HttpUtils.getRequestURL(req);
greeting = "";
} else greeting = "Hi, " + name + "!";
out.println("");
out.println(" Weclome to my site! ");
out.println("");
out.println("" + greeting + "
");
out.println("");
}
public void doPost(HttpServletRequest req, HttpServletResponse rsp)
throws ServletException, IOException {
doGet(req,rsp);
}
}