Duration 4 days – 28 hrs
Overview
The Java Jakarta EE Framework Training Course is designed for developers who have a solid understanding of Java and wish to learn how to build enterprise-level applications using the Jakarta EE platform. This course covers essential concepts of the Jakarta EE framework, including web services, enterprise JavaBeans (EJB), JavaServer Faces (JSF), and Jakarta Persistence API (JPA). By the end of the course, participants will be equipped to develop, deploy, and manage enterprise applications using Jakarta EE.
Objectives
- Understand the core principles and components of Jakarta EE.
- Learn to set up and configure a Jakarta EE development environment.
- Gain proficiency in building web applications using Servlets and JavaServer Faces (JSF).
- Develop business logic using Enterprise JavaBeans (EJB).
- Implement data persistence with Jakarta Persistence API (JPA).
- Create and consume web services using Jakarta RESTful Web Services (JAX-RS) and Jakarta XML Web Services (JAX-WS).
- Understand security, transactions, and resource management in Jakarta EE applications.
- Develop, test, and deploy enterprise applications on Jakarta EE-compliant servers.
Audience
- Java developers who want to learn Jakarta EE.
- Software engineers and developers looking to build enterprise-level applications.
- Students and professionals seeking to gain expertise in enterprise application development.
Pre- requisites
- Solid knowledge of Java programming.
- Familiarity with fundamental programming concepts and syntax.
- Experience with basic web development and Java SE.
Course Content
Client/Server Computing
- Concept of Clients
- Concept of Servers
- Types of Applications Servers
- Components of CS computing
Web Development Environment
- Installation and Configuration of IDE and server
- Understanding the WAR file and the deployment directory
The HTTP protocol
- The Concept of Request and Response in an HTTP protocol
- Handshake protocol
- Http Request Methods
The Servlets Interface
- GenericServlet and HTTPServlet APIs
- The ServletRequest and ServletResponse APIs
Parameters and Attributes
- Types of parameters
- Types of attributes
- The SevletConfig and ServletContext APIs
Servlet Chaining using RequestDispatcher
- Concept of Servlet chaining
- Managing request attributes
- The forward dispatch
- Creation of the MVC design pattern
Session handling using HttpSession
- Concept of session handling
- Difference between dispatch and redirection
- Managing session attributes
- Different session utilities
- Cookie handling
- The URLRewriting
Listeners
- Concept of listener classes
- Managing the context attributes
Introduction to Filters
- Different types of filters
- Use of filters
The Java Server Pages (JSP)
- Scriptlets
- Directives
- JSP Actions
- Background on JSPX or JSP XML files
- Expressions Languages (EL)
- Java Standard Tag Libraries (JSTL)
- The Java Server Pages (JSP)
JakartaEE Restful services
- Creating REST services using JAXRS 3.x
- Consuming REST services with Client API
