Hi,
I devoloped one small spring portlet where i am using Ajax to dispaly some information upon onBlur(). In my trail i am able to go till the servlet and i am not able to send back the information from the servlet to JSP from where i called. Please help me to solve the problem

			<?xml version="1.0" encoding="UTF-8"?>
			

			

			"http://java.sun.com/dtd/web-app_2_3.dtd">
			

			

			

			

			org.springframework.web.context.ContextLoaderListener
			

			

			

			

			ViewRendererServlet
			

			org.springframework.web.servlet.TomcatViewRendererServlet
			

			1
			

			

			

			

			AjaxController
			

			com.cts.pack.AjaxController
			

			

			

			

			ViewRendererServlet
			

			/WEB-INF/servlet/view
			

			

			

			

			AjaxController
			

			/AjaxController
			

			

			

			

			

			/spring
			

			/WEB-INF/tld/spring.tld
			

			

			

			

		

display.jsp

			<%@ include file="/WEB-INF/jsp/include.jsp"%>
			

			<%@ taglib prefix="spring" uri="/spring" %>
			

			<%@ taglib prefix="portlet" uri="/WEB-INF/tld/portlet.tld"%>
			

			

			

			

			

			

			

			

			
Welcome to Sample Spring Portlet :
			

			

				Note the time you deployed the portlet
				

			
			

			
				">
				

				

				cellpadding="5">
				

				

				

				

				

				

				

				

				

					

						

							
Name:
							

								
							
						
					
				
				

				

				

				

				

				

				

				

				
			
			

			

			

		

Servlet class

			package com.cts.pack;
			

			

			import java.io.IOException;
			

			import java.io.PrintWriter;
			

			

			import javax.servlet.RequestDispatcher;
			

			import javax.servlet.ServletException;
			

			import javax.servlet.http.*;
			

			import com.sun.portal.jspportlet.JspPortlet;
			

			

			public class AjaxController extends HttpServlet {
			

			

			public AjaxController() {
			

			

			}
			

			

			protected void doGet(HttpServletRequest req, HttpServletResponse res)
			

			throws ServletException, IOException {
			

			

			res.setContentType("text/html");
			

			PrintWriter out = res.getWriter();
			

			String s = req.getParameter("invoice");
			

			System.out.println("Inside Ajax Controller " + s);
			

			if (s == null) {
			

			throw new ServletException("Parameter 'invoice' missing.");
			

			} else {
			

			String suc = "sucess";
			

			

			}
			

			}
			

			

			}