Java: Full Stack Development

Course Overview

Course Curriculum

Week 1: Frontend Foundations: HTML5, CSS3 & JavaScript

HTML5: Need and Benefits of HTML, Setup, Browser, BOM and DOM, DOCTYPE, Character Encoding, , , , HTML5 Document, Comments. Formatting Tags, List, Table, Form & Input Tags, Images, Styles, placeholder, inline and block elements, id vs class attributes
CSS3: Need and Benefits of CSS, Setup, CSS Syntax, CSS Comments, Including CSS in HTML Documents(Inline styles, Embedded styles, External style sheets), CSS3 Selectors – Universal Selector, Element Type Selector, Id Selectors, Class Selectors, Grouping Selectors, CSS Color, CSS Background, CSS Fonts, CSS Text, CSS Links, CSS Lists, CSS Tables, CSS Box Model, Margin, padding, border, Outline, Visibility vs. Display, Multiple Columns
Javascript: JavaScript Basics, DOM, Variables, Datatypes, Type Conversions, Operators, Comparisons, Interactions, Loops, Functions, Function expression, Control Flow, Conditionals, Array, String, Date, Math, Number, Boolean, Functions, JSON, Regular Expression, Objects, Arrays and Functions, JSON

Week 2: Responsive UI Development with Bootstrap & jQuery

Bootstrap Fundamentals
Responsive Web Design (RWD), Disadvantages of sites without RWD, Mobile First design, Bootstrap 4, emulate devices in Chrome Browser; doctype, viewport meta tag and attributes, Bootstrap CDN
Grid System, 12 columns, devices and corresponding prefix of bootstrap class, container, container-fluid, row, col
navbar, navbar-expand-lg, navbar-dark, bg-dark, navbar-brand; navbar-nav, nav-item, nav-link; navbar-toggler, navbar-toggler-icon, collapse, navbar-collapse, ml-auto
Troubleshooting UI issues using Chrome Developer Tools
Element selection; Applying Styles directly using Developer Tools
Bootstrap Components
badge, badge-primary, Google Material Icon, Content Delivery Network (CDN), include icons in web page; list-group, list-group-item; card, card-title, card-body, card-text, change mouse cursor on hovering an icon; Display a list of cards using grid system and thus enabling RWD; Develop form with textbox, password, drop down, date using gijgo, radio button and checkbox form-row, form-group, form-control, form-check, form-check-input, form-check-label, form-check-input
Bootstrap Styles
Separate CSS file for customization, overriding the styles of Bootstrap
Jquery and its features
Javascript framework, DOM manipulation, event handling, how to use – download js/CDN, basic usage thru $, $(document)
Basic components
Selectors – TagId, Tagname, tag class; attributes – text, attr, val, html, addClass, chaining of attributes
DOM manipulation & events
content manipulation, DOM element addition and removal, append, clone, Events – click, change, blur, dblclick, load, keyup, mouseover, unload

Week 3: Database Fundamentals with ANSI SQL

Week 4: Core Java & OOPs Programming Concepts

Week 5: Exception Handling & Multithreading in Java

Week 6: Java File Handling & String Manipulation

Week 7: Collections Framework, JDBC & Java 8 Features

Week 8: Advanced Java: Servlets & JSP

Week 9: Spring Framework & MVC Architecture

Spring core abd Spring MVC
Setter Injection
Constructor Injection
Autowiring
Injecting Collections
Inner Beans
Inheritance, Interfaces, Scope
Aspect Oriented Programming (AOP) using Spring AOP and AspectJ
Property Placeholder Configurer, Resource Bundle Message Source
Spring MVC, Form tag library, validation

Week 10: Spring Boot & Spring Data JPA

Spring boot , Spring data jpa
Spring initializr, https://start.spring.io, @SpringBootApplication, SpringApplication.run()
JPA (Java Persistence API), JPA is a specification (JSR 338), JPA does not have implementation, Hibernate is one of the implementation for JPA, Hibernate is a ORM tool, Spring Data JPA is an abstraction above Hibernate to remove boiler plate code when persisting data using Hibernate
Spring Boot CLI and Initializing a Spring Boot Project – Working with Spring Boot Starters
Overriding auto-configured beans
“Reducing code with custom auto configurations – @EnableAutoConfiguration – writing own custom auto configuration”
Configuring with external properties
Customizing Error Pages
Spring Boot Dependency Management

Week 11: Spring Security & RESTful APIs

Spring security ,Restful web services
The need to transfer data between heterogenous systems, disadvantages of SOAP, REST stands for REpresentational State Transfer, lightweight, maintainable, scalable, underlying protocol is HTTP; composed of resources, verbs, header, body, response status code, client-server technology
DispatcherServlet, @RestController, @GetMapping, invoking get request from browser, invoking get request from postman, bean transformation to JSON, APIs for bean to JSON and vice versa, Jersey, Jackson, get method with parameter, return array, @PathVariable
HTTP method types (GET, POST, PUT, DELETE), REST service URL naming guidelines, @RequestMapping, @GetMapping, @PostMapping, @PutMapping, @DeleteMapping, setting POST request payload and invoking the REST service in Postman and curl, JSON to bean mapping, @RequestBody, validating input request using javax.validation and hibernate validators, @Size, @NotNull, @NotBlank, @Min, @Max, @JsonFormat, @Valid, global exception handling, handle number formatting errors, HTTP Caching
Retrieving LIST in REST, Writing a RESTful Web Services with JSON
Steps Involved in User Authentication
Auth Server, Resource Server, JWT tokens
Configuring Libraries in Maven
Create Oauth Config Class to define secret keys, public private keys , token validity and scopes
Write a Spring Boot RESt application, use Auth and Resource Servers
Try triggering REST requests with and without valid tokens and checking response

Week 12: Microservices Architecture & Cloud Integration

Microservices
Spring RESTful Web Services, server.port definition
Microservices architecture
Domain driven design, bounded context, entities, value objects, aggregate root rule, service integration of monolithic applications
Need for Microservices, components – Load balancing, Circuit breaker, Scaling, independent deployment; What is the difference between Monolithic service and Microservice? What is the advantage of Microservice – Logical grouping of application functionality into Services, Less dependency on functionality development and deployment, Availability of Load balancing and hence improvement in Scalability
Distributed/versioned configuration
Service registration and discovery
Routing
Service-to-service calls
Load balancing
Circuit Breakers
Distributed messaging
Using the above concepts: 1. Decompose the monolith application built earlier into microservices. 2. Write the microservices using Spring Boot. Expose each as a REST service. 3. Demonstrate features of spring cloud like API Gateway, Load balancer, Circuit breaker, Service discovery for microservices used to address the challenges of a distributed architecture. 4. Securing Microservices with Security.

Java: Full Stack Development

Course Overview

Course Curriculum

Week 1: Frontend Foundations: HTML5, CSS3 & JavaScript

HTML5: Need and Benefits of HTML, Setup, Browser, BOM and DOM, DOCTYPE, Character Encoding, , , , HTML5 Document, Comments. Formatting Tags, List, Table, Form & Input Tags, Images, Styles, placeholder, inline and block elements, id vs class attributes

Javascript: JavaScript Basics, DOM, Variables, Datatypes, Type Conversions, Operators, Comparisons, Interactions, Loops, Functions, Function expression, Control Flow, Conditionals, Array, String, Date, Math, Number, Boolean, Functions, JSON, Regular Expression, Objects, Arrays and Functions, JSON

Week 2: Responsive UI Development with Bootstrap & jQuery

Bootstrap Fundamentals

Responsive Web Design (RWD), Disadvantages of sites without RWD, Mobile First design, Bootstrap 4, emulate devices in Chrome Browser; doctype, viewport meta tag and attributes, Bootstrap CDN

Grid System, 12 columns, devices and corresponding prefix of bootstrap class, container, container-fluid, row, col

navbar, navbar-expand-lg, navbar-dark, bg-dark, navbar-brand; navbar-nav, nav-item, nav-link; navbar-toggler, navbar-toggler-icon, collapse, navbar-collapse, ml-auto

Troubleshooting UI issues using Chrome Developer Tools

Element selection; Applying Styles directly using Developer Tools

Bootstrap Components

Bootstrap Styles

Separate CSS file for customization, overriding the styles of Bootstrap

Jquery and its features

Javascript framework, DOM manipulation, event handling, how to use – download js/CDN, basic usage thru $, $(document)

Basic components

Selectors – TagId, Tagname, tag class; attributes – text, attr, val, html, addClass, chaining of attributes

DOM manipulation & events

content manipulation, DOM element addition and removal, append, clone, Events – click, change, blur, dblclick, load, keyup, mouseover, unload

Week 3: Database Fundamentals with ANSI SQL

ANSI SQL

Introduction to SQL/NoSQL, Advantages and Disadvantages

Table and Views, DDL, DML, Query and Operations, Clauses, Aggregate Functions, String Functions, GROUP BY, Having, Rank Functions, Joins, Sub queries

Week 4: Core Java & OOPs Programming Concepts

Core Java

Principles of OOP, Inheritance, Polymorphism, Classes, Methods, Coupling and Cohesion, Abstraction, Encapsulation, Constructors

Overloading, Overriding, Abstract Classes, Implementing Interfaces, Access Protection, Using this, super and final, Object Class, Inner Classes, Anonymous Inner Classes, Method-Local Inner Classes, Static Nested Classes

Week 5: Exception Handling & Multithreading in Java

Exception and file handling

Handling Exceptions, Propagating and Catching Exceptions, Uncaught Exceptions, Subclassing Exceptions, try, catch, throw, throws, finally

Creating a Thread, Suspending, Resuming and Stopping Threads, Serial and Parallel Sorts in Java

Week 6: Java File Handling & String Manipulation

String, File I/O

LocalDate, LocalTime,LocalDateTime, Instant, Duration, Period, TemporalAdjusters

Week 7: Collections Framework, JDBC & Java 8 Features

JDBC

Create Connection, Query, Update

Lambda expressions (with Single parameter, multiple parameters, return type, collections, forEach, Multiple statements, without return type), Reference to a static method, Reference to an instance method, Reference to a constructor, Usage of Functional interfaces and default methods

Java Stream vs. Collection, Different ways to create streams(Stream.of(), List.stream(), Stream.generate() or Stream.iterate(),String chars or String tokens),Convert streams to collections

Week 8: Advanced Java: Servlets & JSP

Servlet and JSP

3(Three layers architecture)

Servlet and JSP introduction

Introduction to Servers (Tomcat)

Servlet, JSP, JSTL

servlet life cycle, handle form data, use different scoping, handle sessions

explain JSP directives, implicit objects, scopes

Week 9: Spring Framework & MVC Architecture

Spring core abd Spring MVC

Setter Injection

Constructor Injection

Autowiring

Injecting Collections

Inner Beans

Inheritance, Interfaces, Scope

Aspect Oriented Programming (AOP) using Spring AOP and AspectJ

Property Placeholder Configurer, Resource Bundle Message Source

Spring MVC, Form tag library, validation

Week 10: Spring Boot & Spring Data JPA

Spring boot , Spring data jpa

Spring initializr, https://start.spring.io, @SpringBootApplication, SpringApplication.run()

JPA (Java Persistence API), JPA is a specification (JSR 338), JPA does not have implementation, Hibernate is one of the implementation for JPA, Hibernate is a ORM tool, Spring Data JPA is an abstraction above Hibernate to remove boiler plate code when persisting data using Hibernate

Spring Boot CLI and Initializing a Spring Boot Project – Working with Spring Boot Starters

Overriding auto-configured beans

“Reducing code with custom auto configurations – @EnableAutoConfiguration – writing own custom auto configuration”

Configuring with external properties

Customizing Error Pages

Spring Boot Dependency Management

Week 11: Spring Security & RESTful APIs

Spring security ,Restful web services

The need to transfer data between heterogenous systems, disadvantages of SOAP, REST stands for REpresentational State Transfer, lightweight, maintainable, scalable, underlying protocol is HTTP; composed of resources, verbs, header, body, response status code, client-server technology

DispatcherServlet, @RestController, @GetMapping, invoking get request from browser, invoking get request from postman, bean transformation to JSON, APIs for bean to JSON and vice versa, Jersey, Jackson, get method with parameter, return array, @PathVariable

Retrieving LIST in REST, Writing a RESTful Web Services with JSON

Steps Involved in User Authentication

Auth Server, Resource Server, JWT tokens

Configuring Libraries in Maven

Create Oauth Config Class to define secret keys, public private keys , token validity and scopes