forward servelt example
package test1;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class ForwardServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
Integer count=(Integer)request.getAttribute("Count");
System.out.println("count="+count);
request.setAttribute("Count", 1); //available in all request chain
String url=request.getQueryString();
System.out.println("forward to: "+url);
RequestDispatcher dispatcher=request.getRequestDispatcher(url);
dispatcher.forward(request, response);
}
}