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Building Server Applications using Node.js Training in Singapore and India

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Original price Rs. 174,000.00
Original price Rs. 174,000.00 - Original price Rs. 174,000.00
Original price Rs. 174,000.00
Current price Rs. 135,000.00
Rs. 135,000.00 - Rs. 135,000.00
Current price Rs. 135,000.00
Overview
Building Server Applications using Node.js Training by Cloud Enabled Pte Ltd in Singapore and India
Course Summary

This workshop teaches the participants how to design and develop server side applications using the event-driven, non-blocking model framework Node.js. This program inducts the participant in some of the advanced concepts of the JavaScript language so that the participant is well equipped to build end-to-end application using JavaScript.

Course Objectives
  • Understand the non-blocking nature of Node.js
  • Writing asynchronous code with callbacks and streams
  • Learn how to modularize code using NPM and require()
  • Understand and take advantage of the built-in apis for building scalable few applications
  • Learn how to build web applications using Express.js
  • Understand how to handle authentication and authorization
  • Learn how to build real-time applications using WebSockets and socket.io
Course Pre- requisites
  • Experience in application development in any programming language
  • Intermediate to advanced knowledge of the JavaScript language
  • Exposure to any server technology (J2EE, .NET, Ruby etc)
Course Duration
  • 21 hours – 3 days
Course Outline

Day 1 

New in ES6

  • Classes
  • let and const
  • Arrow functions
  • Enhanced Object Literals
  • Destructuring
  • Spread Operator
  • Generators and Iterators
  • Symbols
  • Comprehensions
  • Async Programming using Promises
  • Async Programming using Async Await

Introduction to Node.js

  • Installing Node.js
  • Node’s Event Loop
  • Alternatives to Node.js
  • Writing asynchronous code

Unit Testing

  • Writing Tests Using Mocha.js
  • Assertion helpers in Chai.js
  • Mocks using sinon.js
  • Setting up a test harness for Node applications

Modularizing code

  • Understanding built-in modules
  • Techniques for modularizing JavaScirpt code
  • Using require() to modularize application code
  • Using npm for third-party modules
  • Handling Exceptions

Events and Streams

  • Understanding Events
  • EventEmitter class
  • Understanding Streams
  • Reading and writing streams
  • Using pipe()

Day 2 

Accessing Local Resources

  • Process Object
  • Manipulating File System
  • Understanding Buffers

Node.js and the web

  • Handling web requests
  • Building a web server
  • Understanding the need for web sockets
  • Realtime interaction using socket.io

Building web applications using Fastify.js / Express.js

  • Installing Fastify.js / Express.js
  • Routing
  • Parameters and queries in routing
  • Serving Data
  • Routing
  • Using plugins (middlewares)
  • Working with cookies and sessions
  • Authentication and authorization
  • Error Handling
  • Persisting data in the database

Messaging Using RabbitMQ

  • Introduction
  • Queing Architecture
  • Installation & Configuration
  • RabbitMQ Exchanges
  • Routing
  • Publisher & Subscriber of Messages
  • Sending & Receiving Messages

Day 3 

Deploying Node applications

  • Setting ‘ENVIRONMENT’
  • Setting appropriate environment variables
  • Handling appropriate logging levels
  • Ensure application auto restarting
  • Using a Process Manager
  • Using PM2
  • Using a Cache Server

Building Microservices 

  • Building Microservices
  • Hosting Microservies in containers (Docker)
  • Microservices Tenants

 Scaling Node applications

  • The Child process model
  • exec, spawn, and fork functions
  • Using the Cluster module
  • Node Packages
  • Packages of interest
  • Deciding Factors

Debugging Node Applications 

  • Node Inspector
  • Using –-inspect switch in node
  • Using ‘debug’ module Using the ‘debugger’ expression
  • Summary and Closing Remarks
Training Delivery Mode

Online - Live Instructor Led training 

Due to Covid - we dont engage classroom training till situations are ok

Got Questions

Please email to info@thecloudenabled.com and we will be happy to help

This course is designed , developed and delivered by Cloud Enabled Pte Ltd