Build Java Web Application Using Core Java & J2EE Framework

Training by Kore Infotech Training Centre

On-Site / Training

#06-05,Citimac Building,605A Macpherson Road,Singapore-368240 #06-05,Citimac Building,605A Macpherson Road,Singapore-368240, Tai Seng, Singapore, Singapore 368240

SGD 2,800.00

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Java is broadly classified into Core Java, programming java using the J2EE framework and programming java using the advanced JEE frameworks like Struts, Spring, Hibernate etc.

These are seperate modules to be learnt starting at Core Java progressively upwards. Learning frameworks allows us to build applications faster.

This requires prior knowledge of Core Java and introduces the J2EE framework and its capabilities. Participants learn how to use existing pre-built components to build java applications quickly.

This is a hands-on course, participants will spend 75% of their time coding various examples.

Outline

Module 1: Core Java Fundamentals

Data Types, Operators, Decision Constructs & Loops

Define the scope of variables

Define the structure of a Java class

Create executable Java applications with a main method

Import other Java packages to make them accessible in your code

Declare and initialize variables

Differentiate between object reference variables and primitive variables

Read or write to object fields

Call methods on objects

Creating and manipulating Strings

Use Java operators

Use parenthesis to override operator precedence

Test equality between Strings and other objects using == and equals ()

Create if and if/else constructs

Use a switch statement

Create and use while loops

Create and use for loops including the enhanced for loop

Create and use do/while loops

Compare loop constructs

Use break and continue

Module 2: Creating and Using Arrays

Declare, instantiate, initialize and use a one- dimensional array

Declare, instantiate, initialize and use multi- dimensional array

Declare and use an ArrayList

Working with Methods and Encapsulation

Create methods with arguments and return values

Apply the static keyword to methods and fields

Create an overloaded method

Differentiate between default and user defined constructors

Create and overload constructors

Apply access modifiers

Apply encapsulation principles to a class

Determine the effect upon object references and primitive values when they are passed into methods that change the values

Servlets & Cookies

Module 3: Java Class Design & Object Oriented Design Principles, Inheritance & Abstraction

Use access modifiers: private, protected, and public

Override methods

Overload constructors and methods

Use the instanceof operator and casting

Use package and import statements

Write code that declares, implements and/or extends interfaces

Choose between interface inheritance and class inheritance

Apply cohesion, low-coupling, IS-A, and HAS-A principles

Apply object composition principles (including has-a relationships)

Implement inheritance

Develop code that demonstrates the use of polymorphism

Differentiate between the type of a reference and the type of an object

Determine when casting is necessary

Use super and this to access objects and constructors

Use abstract classes and interfaces

Identify when and how to apply abstract classes

Construct abstract Java classes and subclasses

Use the static and final keywords

Create top-level and nested classes

Module 4: Handling Exceptions

Differentiate among checked exceptions, RuntimeExceptions and Errors

Create a try-catch block and determine how exceptions alter normal program flow

Describe what Exceptions are used for in Java

Invoke a method that throws an exception

Recognize common exception classes and categories

Use throw and throws statements

Develop code that handles multiple Exception types in a single catch block

Create custom exceptions

Module 5: Java I/O Fundamentals

Read and write data from the console

Use streams to read from and write to files by using classes in the java.io package including BufferedReader, BufferedWriter, File, FileReader, FileWriter, DataInputStream, DataOutputStream, ObjectOutputStream, ObjectInputStream, and PrintWriter

Module 6: Threads

Create and use the Thread class and the Runnable interface

Manage and control thread lifecycle

Synchronize thread access to shared data

Identify code that may not execute correctly in a multi-threaded environment

Module 7: Introduction to Java Servlets

Describe web applications, CGI, and the role of Java

Describe benefits of Java servlet technology

Create a simple Java Servlet

Define three-tier architecture

Define Model-View-Controller (MVC) architecture

Module 8: Introduction to Java Server Pages

Describe why Servlets are not the whole solution

Describe essentials of JSPs

Understand the fundamentals and reasons for MVC architecture

Module 9: Implementing an MVC Design

Code a controller using a servlet

Code a view using a JSP

Forward control from a servlet to a JSP

Understand fundamentals of EL

Implement a simple MVC system

Module 10: The servlet's environment

Understand more details of the HTTP protocol

Understand fundamentals of HTML forms

Understand fundamentals of the HttpServlet and related APIs

Write code that manages client sessions

Deployment

Module 11: Container facilities for servlets and JSPs

Understand the purpose and structure of deployment descriptors

Control context root and servlet mapping

Create and use context and init parameters

Use annotations to configure servlets

Module 12: Developing JSP pages

Understand the origi ns, benefits, and weaknesses of JSPs

Describe JSP technology, the conversion of JSPs to servlets, and the lifecycle of JSPs

Understand JSP scripting elements,declarations and directives

Use JSP implicit variables

Understand and use jsp: tags

Module 13: Building Database Applications with JDBC

Describe the interfaces that make up the core of the JDBC API (including the Driver, Connection, Statement, and ResultSet interfaces and their relationship to provider implementations)

Identify the components required to connect to a database using the DriverManager class (including the jdbc URL)

Submit queries and read results from the database (including creating statements, returning result sets, iterating through the results, and properly closing result sets, statements, and connections)

Create and use PreparedStatement

Module 14: JSP, Servlet & JDBC Integration

Build an integrated application using the MVC Architecture

Use JSP as View

Use Servlets as Controller

Use JDBC to establish connection & query your database

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