Section Goals

• Learn the core Java skills needed to apply for Java developer positions
• Be able to demonstrate your understanding of Java to future employers
• Learn industry “best practices” in Java software development
• Be able to target the Oracle Java Certificate exam if you choose.

Contents

• Introduction to Java
• History and Versions of Java
• Java Compiler and JVM
• Java Installation
• Variables
• Datatypes
• Operators
• Control Statements and Looping structures
• Arrays
• Introduction to OOPS
• ‘static’ keyword
  • Static blocks
  • Static Variables
  • Static Methods
• ‘final’ keyword
  • final variables
  • final methods
  • final classes
• Constructors
  • Default Constructors
  • Parameterized Constructors
• Constructor Overloading
• String class
• StringBuffer class
• StringBuilder Class
• OOPS In detail
  • Encapsulation
  • Inheritance
  • Polymorphism
  • Dynamic Binding
• Method Overloading
• Method Overriding
• java.lang.Object class
• Abstract Classes
• Interfaces
• static methods in interfaces (New in Java 8)
• default methods in interfaces (New in Java 8)
• Packages and Access Specifiers
• Exception Handling
• Wrapper Classes
• Auto-Boxing and Auto-Unboxing
• Java.Util Package (Collections and Generics)
• Functional Interfaces (New in Java 8)
• Lambda Expressions (New in Java 8)
• Streaming collections (New in Java 8)
• Threads and Synchronization

• Basic Problem Solving using all the above concepts
• Prep
• Q & A

Section Goals

• Set up your JSP/Servlet development environment with Tomcat and Eclipse
• Read HTML form data with JSP and Servlets
• Explore JSP scripting elements: Expressions, Scriptlets and Declarations
• Manage application state with Sessions to track unique user actions
• Leverage Cookies to personalize a web site for a specific user
• Integrate the JSP Standard Tag Library (JSTL) to minimize scriptlet code
• Add database support with JDBC: query, insert, update and delete
• Build a complete database web app with JDBC
• Build a fully functioning JSP and Servlets web application from scratch

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Section Contents

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Java Database Connectivity

Installing the MySQL Database

Basics of SQL

• Data Types in SQL
• Creating tables in database
• Inserting Data into tables
• Updating Data in tables
• Deleting Data from tables
• Modifying Tables: Adding and Removing Columns
• Deleting Tables
• Truncating Tables
• Integrity Constraints
  • UNIQUE
  • NOT NULL
  • PRIMARY KEY
  • FOREIGN KEY

JDBC API

• Connecting your Java program to Database
• Insert/Update/Delete data in Database from your java program using –
  • Connection
  • Driver
  • Statement
  • PreparedStatement
  • CallableStatement
  • ResultSet

HTML Forms Overview

• Drop-Down Lists, Radio Buttons, Checkboxes
• CSS Stylesheets
• Introducing Bootstrap for styling your pages
• Introducing JavaScript for client-side validations

Servlet API

• Introducing client-server architecture
• Fundamentals of HTTP
• Methods of HTTP – GET vs POST
• Introducing Tomcat Web Server
• Reading Servlet Parameters

Java Server Pages

• JSP Hello World
• JSP Expressions
• JSP Scriptlets
• JSP Declarations JSP Built-In Objects
• Including Files in JSP

• What are Design Patterns?
• Understanding Web Application using MVC Design Pattern
• What are Frameworks?
• Introducing Webservices