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Welcome to JAVA EE

Congratulations on taking the first step toward becoming a real programmer.

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Learn. Practice. Build.

This course is designed to take you from the fundamentals to advanced programming concepts through structured learning, practical examples, and hands-on experience.

Whether you're completely new to programming or an experienced developer looking to expand your skills, you'll find everything you need to move forward with confidence.

Your Path to Becoming a Code Hero

01

Learn

Understand programming concepts step by step and build a strong technical foundation.

02

Practice

Reinforce your knowledge with examples, exercises, and practical coding challenges.

03

Build

Turn what you learn into practical programming skills that you can use in real projects.

user@zero-to-hero:~/course$ start --learning
// Your journey begins now...
✓ Course initialized
✓ Learning path ready
✓ Time to become a Code Hero

Ready to Level Up?

Start the course, keep practicing, and take your programming skills from zero to hero.

Course Syllabus

Explore the complete learning path and see exactly what you'll learn throughout this course.

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What You'll Learn

Follow the roadmap below and progress from the fundamentals to advanced concepts.

The Java EE (Enterprise Edition) course provides an in-depth understanding of developing enterprise-level applications using Java technologies. It covers the foundational concepts of web development, including Servlets, JSP (JavaServer Pages), Apache Tomcat, and database integration with MySQL. Students will learn how to build dynamic web applications, work with databases, and manage sessions and cookies in a secure and scalable manner. This course also covers Java EE features such as JSTL (JavaServer Pages Standard Tag Library) and Java Beans, providing students with the skills to create robust, data-driven applications.

Course Outline:

1. Introduction to Java EE

  1. What is Java EE

2. Apache Tomcat

  1. Installing Tomcat
  2. Apache Tomcat Structure
  3. Integrating Eclipse with Tomcat

3. Servlets

  1. Introduction to Servlets
  2. How a Servlet Works
  3. Servlets in Eclipse
  4. Retrieving Data in a Servlet
  5. Redirecting and Forwarding Requests
  6. web.xml and Servlet Mapping
  7. Servlet Initialization Parameters
  8. Error Handling
  9. Cookies
  10. Sessions

4. Java Server Pages (JSP)

  1. What is JSP? First Application
  2. Working with JSP in Eclipse
  3. Basics of JSP Syntax
  4. Using Java Classes in JSP
  5. Embedding JSP Pages
  6. Retrieving Query String and Form Parameters
  7. Passing Data from Servlet to JSP
  8. Expression Language
  9. Java Bean
  10. Built-in Expression Language Objects
  11. JSTL
  12. Main Features of JSTL

5. Working with Database

  1. Connecting to MySQL
  2. Basic Database Operations. Part 1
  3. Basic Database Operations. Part 2

Why Enroll

Enroll in this Java EE course to gain practical knowledge in building scalable, enterprise-level web applications. By mastering key technologies such as Servlets, JSP, and database integration, you'll be well-equipped to develop dynamic, data-driven solutions. This course offers hands-on experience with popular tools like Apache Tomcat, preparing you for real-world development challenges in the Java ecosystem.

Learn. Practice. Build.

Work through each section, practice what you learn, and keep progressing toward becoming a Code Hero.

Interview Questions

1. What is Java EE, and how is it different from Java SE?

2. What is the role of a servlet in a Java EE application?

3. What is JSP, and how does it work with Servlets?

4. What is the purpose of the web.xml file in a Java EE application?

5. What is the role of a session in Java EE web applications?

6. What is the difference between a servlet and a JSP in Java EE?

7. What is an EJB (Enterprise JavaBean), and what types of EJBs exist in Java EE?

8. How does the Java EE security model work?

9. What is the purpose of JPA (Java Persistence API) in Java EE?

10. What is a web container in Java EE, and what is its role?





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