From 87295e0b5ec895059842c6427a63ae278c003cf8 Mon Sep 17 00:00:00 2001 From: sampadawagde Date: Mon, 26 Oct 2020 20:20:38 +0530 Subject: [PATCH] Added null check --- .../java/com/baeldung/servlets/UpdateServlet.java | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/javax-servlets/src/main/java/com/baeldung/servlets/UpdateServlet.java b/javax-servlets/src/main/java/com/baeldung/servlets/UpdateServlet.java index d0404d0cd4..35c9819a6f 100644 --- a/javax-servlets/src/main/java/com/baeldung/servlets/UpdateServlet.java +++ b/javax-servlets/src/main/java/com/baeldung/servlets/UpdateServlet.java @@ -1,6 +1,5 @@ package com.baeldung.servlets; - import java.io.IOException; import javax.servlet.RequestDispatcher; @@ -18,10 +17,14 @@ public class UpdateServlet extends HttpServlet { HttpSession session = request.getSession(false); - session.setAttribute("userName", request.getParameter("userName")); - session.setAttribute("age", request.getParameter("age")); + if (session != null) { + + session.setAttribute("userName", request.getParameter("userName")); + session.setAttribute("age", request.getParameter("age")); + + request.setAttribute("sessionData", session); + } - request.setAttribute("sessionData", session); RequestDispatcher requestDispather = request.getRequestDispatcher("update.jsp"); requestDispather.forward(request, response);