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Building REST API using Node.js and Express

Posted By: Sigha
Building REST API using Node.js and Express

Building REST API using Node.js and Express
Video: .mp4 (1280x720, 30 fps(r)) | Audio: aac, 44100 Hz, 2ch | Size: 447 MB
Genre: eLearning Video | Duration: 26 lectures (1 hour, 51 mins) | Language: English

Learn to create API's and call the API using Postman


What you'll learn

Create a web API with Node and Express
Build an express server
Create request handlers with CRUD methods.
Configure routing, URL paths, and return values.
Call the web API with Postman as API client
Perform CRUD operations on API using Postman
Create function to validate API data


Requirements

Basic knowledge of JavaScript
Basic knowledge of Express
Basic knowledge of Node

Description

REST stands for Representational State Transfer and defines a set of standards for web services. It is an architectural style as well as an approach for communications purposes that is often used in various web services development.

An API is an interface that different software programs use to communicate with each other.

RESTful API is an API that conforms to the REST architectural style and constraints. REST systems are stateless, scalable,cacheable, and have a uniform interface.

RESTful APIs most commonly utilize HTTP requests.Four of the most common HTTP methods are :

GET, POST, PUT, and DELETE, which are the methods by which a developer can create a CRUD system – create, read, update, delete. REST it is an application program interface (API) that makes use of the HTTP requests to GET, PUT, POST and DELETE the data over WWW. (World Wide Web)


The main functions used in any REST-based architecture are:

GET − Provides read-only access to a resource.

PUT − Creates a new resource.

DELETE − Removes a resource.

POST − Updates an existing resource or creates a new resource.


In this course you will learn a practical demonstration of building a REST API using Node.js and Express.

You learn how to:

Create a web API .

Build an express server

Create request handlers with CRUD methods.

Configure routing, URL paths, and return values.

Call the web API with Postman.

Perform CRUD operations on API using Postman as API Client

Validate data for the API


Who this course is for:

Absolute beginners to creating API's

Building REST API using Node.js and Express


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