diff --git a/javax-servlets/README.md b/javax-servlets/README.md
index 7dbe1a02ad..54f92064a0 100644
--- a/javax-servlets/README.md
+++ b/javax-servlets/README.md
@@ -12,3 +12,4 @@ This module contains articles about Servlets.
 - [Jakarta EE Servlet Exception Handling](https://www.baeldung.com/servlet-exceptions)
 - [Context and Servlet Initialization Parameters](https://www.baeldung.com/context-servlet-initialization-param)
 - [The Difference between getRequestURI and getPathInfo in HttpServletRequest](https://www.baeldung.com/http-servlet-request-requesturi-pathinfo)
+- Difference between request.getSession() and request.getSession(true)
diff --git a/javax-servlets/src/main/java/com/baeldung/servlets/MainServlet.java b/javax-servlets/src/main/java/com/baeldung/servlets/MainServlet.java
new file mode 100644
index 0000000000..d4417b0b4e
--- /dev/null
+++ b/javax-servlets/src/main/java/com/baeldung/servlets/MainServlet.java
@@ -0,0 +1,22 @@
+package com.baeldung.servlets;
+
+import java.io.IOException;
+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("/main")
+public class MainServlet extends HttpServlet {
+
+   
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		
+		response.sendRedirect("main.jsp");
+	}
+
+	
+	
+
+}
diff --git a/javax-servlets/src/main/java/com/baeldung/servlets/UpdateServlet.java b/javax-servlets/src/main/java/com/baeldung/servlets/UpdateServlet.java
new file mode 100644
index 0000000000..d0404d0cd4
--- /dev/null
+++ b/javax-servlets/src/main/java/com/baeldung/servlets/UpdateServlet.java
@@ -0,0 +1,30 @@
+package com.baeldung.servlets;
+
+
+import java.io.IOException;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+@WebServlet("/update")
+public class UpdateServlet extends HttpServlet {
+
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        HttpSession session = request.getSession(false);
+
+        session.setAttribute("userName", request.getParameter("userName"));
+        session.setAttribute("age", request.getParameter("age"));
+
+        request.setAttribute("sessionData", session);
+        RequestDispatcher requestDispather = request.getRequestDispatcher("update.jsp");
+
+        requestDispather.forward(request, response);
+    }
+
+}
diff --git a/javax-servlets/src/main/java/com/baeldung/servlets/UserLoginServlet.java b/javax-servlets/src/main/java/com/baeldung/servlets/UserLoginServlet.java
new file mode 100644
index 0000000000..6becf04a0c
--- /dev/null
+++ b/javax-servlets/src/main/java/com/baeldung/servlets/UserLoginServlet.java
@@ -0,0 +1,30 @@
+package com.baeldung.servlets;
+
+
+import java.io.IOException;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+@WebServlet("/u_login")
+public class UserLoginServlet extends HttpServlet {
+
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        HttpSession session = request.getSession();
+
+        session.setAttribute("userId", request.getParameter("userId"));
+
+        request.setAttribute("id", session.getAttribute("userId"));
+
+        RequestDispatcher requestDispather = request.getRequestDispatcher("userlogin.jsp");
+
+        requestDispather.forward(request, response);
+
+    }
+
+}
diff --git a/javax-servlets/src/main/webapp/WEB-INF/jsp/main.jsp b/javax-servlets/src/main/webapp/WEB-INF/jsp/main.jsp
new file mode 100644
index 0000000000..cbbb578770
--- /dev/null
+++ b/javax-servlets/src/main/webapp/WEB-INF/jsp/main.jsp
@@ -0,0 +1,15 @@
+<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
+	pageEncoding="ISO-8859-1"%>
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="ISO-8859-1">
+</head>
+<body>
+	<form action="u_login">
+		<p>Enter your User Id and Password</p>
+		User ID: <input type="text" name="userId" /><br /> 
+		Password: <input type="password" name="password" /> <br /> <input type="submit" value="Login" />
+	</form>
+</body>
+</html>
\ No newline at end of file
diff --git a/javax-servlets/src/main/webapp/WEB-INF/jsp/update.jsp b/javax-servlets/src/main/webapp/WEB-INF/jsp/update.jsp
new file mode 100644
index 0000000000..36ac2d277b
--- /dev/null
+++ b/javax-servlets/src/main/webapp/WEB-INF/jsp/update.jsp
@@ -0,0 +1,17 @@
+<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
+	pageEncoding="ISO-8859-1"%>
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="ISO-8859-1">
+</head>
+<body>
+
+	Hi, User : ${sessionData.getAttribute("userId")}
+
+	<br> Your User Data has been updated as below :
+	<br> User Name: ${sessionData.getAttribute("userName")}
+	<br> Age : ${sessionData.getAttribute("age")}
+
+</body>
+</html>
\ No newline at end of file
diff --git a/javax-servlets/src/main/webapp/WEB-INF/jsp/userlogin.jsp b/javax-servlets/src/main/webapp/WEB-INF/jsp/userlogin.jsp
new file mode 100644
index 0000000000..f181222f39
--- /dev/null
+++ b/javax-servlets/src/main/webapp/WEB-INF/jsp/userlogin.jsp
@@ -0,0 +1,18 @@
+<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
+	pageEncoding="ISO-8859-1"%>
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="ISO-8859-1">
+</head>
+<body>
+	<p>Update your User Details:</p>
+
+	<form action="update">
+		User ID: <input type="text" name="userId"
+			value='<%=request.getAttribute("id")%>' disabled /><br /> User Name:
+		<input type="text" name="userName" /> Age: <input type="number"
+			name="age" /> <br /> <input type="submit" value="Update" />
+	</form>
+</body>
+</html>
\ No newline at end of file
diff --git a/spring-session/pom.xml b/spring-session/pom.xml
index 8388efb6c3..6616a0d1f3 100644
--- a/spring-session/pom.xml
+++ b/spring-session/pom.xml
@@ -21,4 +21,4 @@
         <module>spring-session-mongodb</module>
     </modules>
 
-</project>
\ No newline at end of file
+</project>