Understanding Cookie and Session for Web Authentication with Login/Registration Example
Introduction to Session Tracking
HTTP is a stateless protocol—each request from a client to a server is treated independently. To maintain user context across multiple requests (e.g., keeping a user logged in), web applications use session tracking.
A session begins when a user opens a browser and accesses a web application and ends when the ...
Posted on Thu, 17 Sep 2026 16:44:11 +0000 by micksworld
Essential JSP Syntax: Declarations, Expressions, Directives, and Implicit Objects
Defining Variables with JSP Declarations
Declaration blocks in JSP allow you to define class-level variables or methods that can be utilized by scripting elements within the page. Any variable or method defined here is initialized when the JSP is translated into a servlet.
The standard syntax for declaring members is:
<%! member definition; ...
Posted on Sat, 13 Jun 2026 16:41:07 +0000 by adavis
Architecting the Backend of a Servlet-Based Conference Room Booking System
Core Domain Model and Schema Improvements
The system manages two primary roles: administrators and general employees. Administrators oversee reservations, meeting lists, department structures, employee approvals, and room creation. Regular employees can book meetings, view upcoming events, check room availability, read notifications, and cancel ...
Posted on Wed, 13 May 2026 09:29:57 +0000 by juschillinnow