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J2EE Web Component Development

Course Overview

Welcome to J2EE Web Component Development. This course will help you to build upon your background knowledge in Java and gain the essential skills you need to develop Web components in an enterprise environment. Additionally, the course offers you a job-related approach to the Web application development process. Finally, it provides you with the basic expertise required to develop functionally sound and efficient Java 2 Enterprise Edition Web components.

Course Objective

You will prepare to develop J2EE Web applications. You will discover how to create the two primary Web components. Next, you will discover how to maintain client state and how you can use this information to track users through your application. You will use a JavaBean in your Web application and create and use a JSP custom tag library. Next, you will learn how to incorporate security and filters into your application. Finally, you will explore some J2EE design patterns and database integration into a Web application.

Target student

Students should be skilled and experienced in using J2SE and be familiar with SQL. Students should have knowledge of database structure and terminology. Students should understand object-oriented programming.

Prerequisites

To ensure your success in this course, we recommend that you take the following Systematix courses or have equivalent experience Java 2 Programming Language; SQL Fundamentals of Querying; Object-Oriented Programming Principles; Java 2 Object-Oriented Analysis and Design; Using UMLHTML 4.01 Web Authoring, Level 1 (Second Edition); and XML An Introduction (Third Edition).

We offer a range of Java training courses

Preparing to Develop J2EE Web Applications
  • Structure a Web Application
  • Access the Database
  • Configure the Web Application
Building a Servlet
  • Code a Servlet
  • Send and Receive Information
  • Access Input Streams to the Web Application
  • Control Access to Shared Objects
  • Include Other Resources
  • Return HTTP Errors
  • Handle a Servlet Exception
  • Write to the WebApp Log
  • Deploy a Servlet
Building a JSP
  • Code a JSP
  • Write a Directive
  • Write a Scriptlet
  • Write a JSP Expression
  • Write a Declaration
  • Employ JSP Actions
  • Deploy a JSP
Maintaining Client State
  • Manage a Session with the HttpSession Interface
  • Use Hidden Fields
  • Create a Cookie
  • Use URL Rewrite
  • Implement Servlet Event Listening
Using a JavaBean in a Web Application
  • Use a JavaBean
  • Use a Get Method of a JavaBean
  • Use a Set Method of a JavaBean
Creating and Using a JSP Custom Tag Library
  • Use the JSP Standard Tag Library
  • Declare a SimpleTag Handler
  • Create a Tag File
  • Create a Tag Library Descriptor
  • Use Custom Tags
Applying Security and Filters
  • Configure Authentication
  • Configure Web Authorization
  • Program Web Authorization
  • Implement a Filter
Using Design Patterns in a Web Application
  • Design a J2EE Web Application with the MVC Pattern
  • Design a J2EE Web Application with the Transfer Object Pattern
  • Design a J2EE Web Application with the Data Access Object Pattern
  • Design a J2EE Web Application with the Business Delegate Pattern
Integrating a Web Application with a Database
  • Configure the Web Application for JDBC Connectivity
  • Obtain Connections to a Database
  • Access a SQL Result Set in J2EE Web Components
  • Create Connection Pooling