IGNOU MCSL 222 2026 2027 - Develop a robust, enterprise-grade server-side application using Java

Question

Develop a robust, enterprise-grade server-side application using Java Server Pages (JSP) and Java Database Connectivity (JDBC) to manage profile modifications for university students (e.g., IGNOU BCA/MCA Students). The application must implement a unified dynamic lookup interface that accepts either a unique Student Enrollment Number or a registered Mobile Number as an input token. Upon successful verification of the student, the interface must securely expose and permit modifications to the student’s data, specifically communication address, mobile contact number, and verified email etc. You need to explicitly state your database schema definition and connection configuration assumptions before presenting the source code.
ii. Design and develop a highly secure, multi-layered RESTful or MVC web application implementing full CRUD (Create, Read, Update, Delete) lifecycle workflows using Spring Boot and Hibernate/JPA frameworks. The system will serve as an automated portal for Online Registration and Fee Payment for an industry-level workshop on "Web Technologies". Furthermore, implement rigorous security configurations (such as Spring Security protocols) to enforce Authentication and Role-Based Access Control (RBAC), while ensuring that updates or deletions to registration rows are structurally validated and restricted according to payment settlement status etc. Make necessary assumptions and list them.

30 Jul 2026

Answer :

Word Count : 524

A robust server-side application for student profile modification using JSP and JDBC requires a secure architecture consisting of Presentation Layer (JSP), Business Logic Layer (Java Servlets), and Data Access Layer (JDBC). The application allows students to search their records using either the Student Enrollment Number or Registered Mobile Number. Appropriate input validation, prepared statements, session management, and exception handling ensure secure operation. Assumptions: Database: MySQL named studentdb. Table: students. Connection URL: `jdbc:mysql://localhost:3306/studentdb` Username: `root` Password: `root` Database Schema: ```sql CREATE TABLE students( enrollment_no VARCHAR(20) PRIMARY KEY, student_name VARCHAR(100), address VARCHAR(255), mobile VARCHAR(15) UNIQUE, email VARCHAR(100) ); ``` Connection Configuration: ```java Class.forName("com.mysql.cj.jdbc.Driver"); Connection con=DriverManager.getConnection( "jdbc:mysql://localhost:3306/studentdb", "root","root"); ``` The JSP page accepts either Enrollment Number or Mobile Number. ```html ``` The Servlet performs secure lookup. ```java String token=request.getParameter("token");

____ _____ ___ ______ ________.
______ ________ ______ _______ __________ _________ _______.
_______ ____ ___ __________ ___.
_______ ________ _____ ______ ___ _____ _________.
_______ ________ _________ __________ __________ ____.
_________ ____ ___ ________ _________ ___ ______ ___ _____ __________ __________ _____.
_____ ____ ________ ________ _____ ___ ________ _________ ___ ___ ___ _____.
_________ _________ ____ _________ _________.
___ ____ _________ ____ _____ ___ ___ _________ ___ _______.
_____ __________ ___ _____ _______ _____.
______ ____ ___ ____ _________ __________ __________ _______ _____.
_____ ____ __________ ___ ________ ___ ________ ______ _______ __________.
__________ ______ ____ _____ _______ ________ __________ ___ ______.
______ ______ _______ _______ ______ ______ ____ _____ ______ _________ ___.
_______ ____ ________ _________ ______ _______ _____ ________ ________ ___.
_________ __________ ___ ____ ________ ____ _____ _______ _____.
_____ ______ _____ _____ ______ __________.
___ ____ _____ ________ ___ _______.
___ ______ ______ ___ __________ _______ _________.
______ ________ _________ _____ _____.
_________ _________ ________ _______ ______ ________ _______ __________ ________ _________ _________ _________.
____ _____ ___ __________ _____ ___ _____ _______ __________ ______.
_________ ______ _________ __________ _____ ________ _________ ____ __________ _______.
__________ __________ _______ __________ ________ __________ _________ ________ ______ _______ ________.
_______ _______ ______ ________ ________ _______ ________ _______ ______ _________ __________ __________.
_______ _______ ________ _______ _______ ____ ____.
_______ ______ ____ ____ _______ _______ _________ ________ ____ ____ _______.
_______ _______ _______ _______ _____ ________ _____ ____ _______.
____ ____ ________ __________ ___ _________ ____.
______ _____ __________ ______ ________ __________ ________ __________ __________ ___.
_____ ____ _______ _________ __________ ______ ________ ____ _________.
_____ __________ ___ ______ ______.
____ ______ ________ ____ __________.
_______ ______ _________ ______ _____ _________ __________.
____ ______ _________ _______ ______ _____.
_____ ________ _______ ______ ___ ______ __________.
_____ __________ ___ ______ ___ _______ ___ ______ _____ _____.
___ _________ ____ _______ ______ ______ ____ _________ ______.
______ __________ __________ _________ _____ _______ ________.
________ _______ _______ ______ _________ __________ ___ ____ _______.
______ ____ __________ ______ ______ _____ ________.
____ _____ ______ __________ _____ ________ ________ _____.
________ __________ ____ __________ __________ _________ ______ _______ ____.
______ ___ _________ _____ _________.
_______ _______ ____ __________ ___ ________ _________ _____.
________ ______ _________ ______ ______ ______ _________ ______ _______ ___.
________ ___ ________ _______ ____ ________ ___ ___ ________.
________ ___.

IGNOU ACADEMY

Your IGNOU journey, made easier.

Solved Assignments
Study Notes
Guess Papers
Question Papers

Call Us WhatsApp

STUDY • PREPARE • SUCCEED

Skip in 10

IGNOU Solved Assignments Assignments Ignou Projects Project Previous Year Solved Exam Papers Notes Notes Sample Question Papers Sample Question Papers