Advanced Java - Learn by Hands-on

Build a menu-driven JDBC with MySQL user management system that creates, displays, updates, and deletes users, using IDs, while handling invalid choices and exit.

deploy a jsp project with apache tomcat using intellij idea community edition, create a maven web project, configure tomkit, build a bar file, and run on port 8080.

Learn to build a simple online voting app with Java servlets, covering http methods, servlet structure, and request attributes, including form handling and vote counting.

Learn to build an event registration app using servlet context and config, with a deployment descriptor in web.xml and URL mapping for runtime configurability.

Build a web-based user feedback system by using a servlet, employing a request dispatcher to forward requests, and applying a filter API to censor sensitive words and validate input.

Learn to use cookies (client-side storage) to store and apply user theme preferences in a Java web app, with a default light theme and the ability to switch to dark.

Explore session management for a shopping cart with timeout control, session tracking, and url rewriting in a Java servlet, using encoded URLs and cookies.

Learn to build dynamic JSP pages by creating a simple input sheet inside a JSP folder, managing Maven dependencies, and running a Tomcat-backed hello world to display dynamic content.

Create a new java page with a form that accepts two numbers, provides an operation dropdown, and a button to perform the calculator operation.

Learn to implement user login with session management in JSP, including login form, post-based authentication, session attributes, the forward action to a welcome dashboard, and logout.

Learn to build a Java web app using jstl by creating a to-do list project, wiring a data service and bean, and rendering todos with jsp and jstl tags.

Connect a Java application to a MySQL database through practical hands-on exercises, applying core Java concepts to manage data access, queries, and database connections.

Explore one-to-many mappings between department and employee tables in Hibernate, with cascading and CRUD operations. Compare lazy loading and e-loading versus dc-loading to control data retrieval and performance.

Explore how Spring Boot speeds Java development by bundling the Spring framework into a standalone jar with an embedded Tomcat, auto-configuration, and reduced boilerplate.

Compare monolithic and microservice architectures, explain one-, two-, and three-tier patterns, and explore when to use microservices versus monolithic structures in a Spring Boot context.

Explore a simple java example of dependency injection and inversion of control by defining a messaging interface and concrete email and sms services, wired to send different notifications.

Practice implementing student crud operations with Thyme Leaf in an advanced Java hands-on course designed for practical mastery.