Course description
Java Web Developer Essentials | JEE Core, Servlets, MVC, EL, JPA & More
Java Enterprise Edition (JEE) is a powerful platform for building web applications. The JEE platform offers all the advantages of developing in Java plus a comprehensive suite of server-side technologies. This course tells you what you need to know to design and build your own web applications. You'll learn the details of the key JEE technologies and how to leverage the strengths of each, with special focus on Servlets and JSPs. At the same time, you'll be learning about the big picture of JEE and how to design web applications that are robust, efficient, secure, and maintainable. If you want to deliver an application on the web, you'll find this course essential.
Introduction to JEE Web Essentials is a two-day hands-on training course geared for experienced Java developers new to Enterprise Development in Java, who need to get up and running with essential dynamic web development skills. This course provides core JEE knowledge and skills that can be used as the foundation for developing production-quality web applications to a basic level.
Learning Objectives
Students will leave the course armed with the basic skills required to design and build scalable, secure, maintainable web applications - leveraging our extensive experience in the delivery of scalable enterprise applications with complex web interfaces based on JEE technologies.
Throughout this training, students will explore with common web application design problems and given the tools you will need to solve them, such as JEE design patterns. You will also be exposed to a range of JEE and web technologies such as Servlets, JSPs, JSTL and advice on when and how to use them. Students will also learn about the capabilities of servlets, their advantages, servlet architecture, and session management. Developers will also learn about managing resources, deployment, and application models, how to use custom tags, and how to build robust and capable web applications using servlets and other components.
The course begins with a discussion of web application architecture. A major part of the course is spent on the various web components that are used to implement dynamic web applications. Students will learn not only specific topics and APIs but also how to fit the pieces together into a complete application.
Topics covered include:
- JEE Application Architecture
- Servlets
- Java Server Pages (JSP), EL, and JSTL
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Training content
Session: Developing Java EE applications
Lesson: Enterprise Development
- Enterprise Application Software
- Requirements of Enterprise applications
- Scalability, Load Balancing, Fail Over
- Resource pooling
Lesson: Java EE Core Components
- Overview of Java EE Core Components
- Web Tier Components
- Application Tier
- Deployable Units
- Deployment Descriptors
- The Java Naming and Directory Interface (JNDI)
- Tutorial: Working with Eclipse (JEE Version) and Apache TomEE 7x
- Tutorial: Working with TomEE 7
Session: JEE Dynamic Web Applications
Lesson: Introduction to Servlets
- The Servlet Interface
- The Web Container
- Creating HTML Output Using Servlets
- The @Webservlet Annotation
- Interaction Between web.xml and Annotations
- The @Webinitparam Annotation
- Lab: A First Servlet
Lesson: Form processing using Servlets
- Using HTML5 Forms with Servlets
- Processing Request Parameters
- HttpServletRequest Methods
- HttpServletResponse Methods
- Lab: Form Processing
Lesson: Java Server Pages
- Java Server Pages ( JSPs)
- The Relationship Between JSPs and Servlets
- The JSP lifecycle
- The role of JSPs in Java EE 7
- Lab: A First JSP
Lesson: Implementing MVC in JEE
- Model View Control
- Using the RequestDispatcher
- Handling Requests
- The Request Scope
- Handling Request Attributes
- The Expression Language (JSR 341)
- EL in Template text
- Lab: Implementing MVC
Lesson: Session Management
- Sessions in Web Applications
- The HttpSession object
- Session Management in Java EE
- Handling Cookies
- URL-Rewriting
- Lab: Managing Sessions
Session: JEE Servlet Filters and Listeners
Lesson: Servlet Filters
- Introduce Servlet Filters
- Modify the request data
- Modify the response data
- The @WebFilter annotation
- Define Filter Mappings
- Move functionality out into a decorator pattern
- Lab: Adding Filters
Session: Expression Language 3.0 (EL)
Lesson: Overview of EL
- The Expression Language (JSR 341)
- Value and Method Expressions
- Immediate and Deferred Evaluation Syntax
- Read and Read/Write expressions
Lesson: The EL language
- EL Operators
- EL Reserved Words
- EL Implicit objects
- Referencing Objects using EL
- Lab: Working with EL
Session: Using Resources
Lesson: JEE DataSources
- DataSources in JEE
- Setup a DataSource
- Using CDI to inject a DataSource
- Lab: Using DataSources
Lesson: Overview of JPA
- Introduce the Java Persistence API (JPA)
- Benefits of Using an ORM framework
- Hibernate and JPA
- Lab: Using JPA
Course delivery details
Student Materials: Each student will receive a Student Guide with course notes, code samples, software tutorials, diagrams and related reference materials and links (as applicable). Our courses also include step by step hands-on lab instructions and and solutions, clearly illustrated for users to complete hands-on work in class, and to revisit to review or refresh skills at any time. Students will also receive the project files (or code, if applicable) and solutions required for the hands-on work.
Classroom Setup Made Simple: Our dedicated tech team will work with you to ensure your classroom and lab environment is setup, tested and ready to go well in advance of the course delivery date, ensuring a smooth start to class and seamless hands-on experience for your students. We offer several flexible student machine setup options including guided manual set up for simple installation directly on student machines, or cloud based / remote hosted lab solutions where students can log in to a complete separate lab environment minus any installations, or we can supply complete turn-key, pre-loaded equipment to bring ready-to-go student machines to your facility. Please inquire for details, options and pricing.
Costs
- Price: $1,695.00
- Discounted Price: $1,101.75
Why choose Trivera Technologies LLC?
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Robust portfolio of over 1,000 leading edge technology courses.
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Trivera Technologies
Trivera Technologies is a IT education services & courseware firm that offers a range of wide professional technical education services including: end to end IT training development and delivery, skills-based mentoring programs,new hire training and re-skilling services, courseware licensing and...