Skip to Content
JavaScript and JSON Essentials - Second Edition
book

JavaScript and JSON Essentials - Second Edition

by Bruno Joseph D'mello, Sai S Sriparasa
April 2018
Beginner
226 pages
4h 47m
English
Packt Publishing
Content preview from JavaScript and JSON Essentials - Second Edition

Basic web operations

When a user opens up a web browser and types any URL – for example, http://www.packtpub.com/ – the following sequence of activities takes place :

  1. The browser makes a request to the Internet Service Provider (ISP) to perform a reverse lookup of the IP address by providing the domain name.
  1. Once the IP address is retrieved, the request is then forwarded to the machine that owns the IP address. At that point, there is a web server that is waiting to consume the request; the web server could be one of the top web servers, such as Apache, IIS, Tomcat, and Nginx.
  2. The web server receives the request and looks at the headers that are part of the HTTP request; those headers pass the information about the request that was made ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

How JavaScript Works: Master the Basics of JavaScript and Modern Web App Development

How JavaScript Works: Master the Basics of JavaScript and Modern Web App Development

Jonathon Simpson
React Cookbook

React Cookbook

David Griffiths, Dawn Griffiths
JavaScript Cookbook, 3rd Edition

JavaScript Cookbook, 3rd Edition

Adam D. Scott, Matthew MacDonald, Shelley Powers

Publisher Resources

ISBN: 9781788624701