Node Js Online Training

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• NODE JS

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• The following topics will be covered in our
• NODE JS
• Online Training

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Node Js Training- Introducing Node

• What is Node Js Training?
• Node.Js Architecture Overview
• Components of Node.Js
• The Event Loop Concept
• Asynchronous I/O
• Why NodeJs?

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Dev Envrionment Setup

• Installing NodeJs
• Installing MongoDB
• The REPL Terminal

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Getting started with Node.Js application

• Working with Node.Js Packages (NPM)
• Creating a Node.Js application
• Writing Data to the console
• Creating a Node.Js Packaged Module
• Publishing a Node.js Packaged Module to NPM
  Registry

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Working with Events, Timers Callbacks in
Node.Js

• Event Model
• Adding work to the Event Queue
• Implementing Callbacks

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Handling I/O in Node.js

• Buffers
• Working with JSON Data
• Compressing Decompressing Data with Zlib

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Accessing the File System
Opening Closing Files Writing Files Reading Files Synchronous vs Asynchronous File System Calls Other FS Tasks Verifying Path Existence Getting File Info Listing Files Deleting file Creating Deleting Directories Renaming Files Directories
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Implementing HTTP Services

• Creating a simple HTTP Server
• Understanding URLs
• Processing Querystring and Parameters
• Serving static files with HTTP Server
• Implementing dynamic GET Servers
• Implementing POST Servers

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ExpressJs The Middleware

• Installing ExpressJs
• Creating a simple Hello World Express App
• The express generator
• Routing
• Writing Middleware
• Error Handling
• EJS / JADE Template to create Views

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Building a Data Model with MongoDB Mongoose

• MongoDB Introduction
• Mapping of SQL Knowledge to MongoDB
• CRUD Operations in MongoDB (using MongoDB Shell)
• Connecting express app to MongoDB
• Defining Simple Mongoose Schema

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Writing REST APIs Using Express

• The rules of a REST API
• Setting up the API in Express
• Handling CRUD Operations to MongoDB using
  Mongoose

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Consuming REST API

• How to call an API from Express
• Handling the CRUD Operations to MongoDB by
  consuming the Express API
• Modifying Views to display data

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Managing Authentication and User Sessions

• Creating a user schema for MongoDB, with password
  encryption
• Creating an authentication API with Passport
• Securing relevant API endpoints
• Managing User Sessions

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Testing Node Servers

• Unit Testing with Mocha
• Deploying to Node.Js applications to Heroku and
  accessing live.

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Prerequisite

• Basic working knowledge of JavaScript, Text
  editor Visual Studio code/We storm/Atom and
  preffered one is Visual Studio .

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