Bongani  Ngema

Bongani Ngema

1629845880

NodeJS Program: SSO with Kerberos

All ingenious is simple. But to achieve the simplicity one has to read thousands of manuals. That is why, once I’ve got a full understading in the domain, I’ve decided to write a quick-start tutorial about implementing Single Sign-On in a web application connected to Active Directory (AD). Also I would like to share my test project and I am looking for your feedback.

#node 

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NodeJS Program: SSO with Kerberos

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NodeJS: SSO with Kerberos

All ingenious is simple. But to achieve the simplicity one has to read thousands of manuals. That is why, once I’ve got a full understading in the domain, I’ve decided to write a quick-start tutorial about implementing Single Sign-On in a web application connected to Active Directory (AD). Also I would like to share my test project and I am looking for your feedback.

Let’s start with some theory. SSO is an idea when user needs to enter his / her username and password once in Active Directory when he logs to the operating system and later, when using a Web application, he gets automatically authenticated using his AD credentials.

For this, browsers support the following: when browser gets HTTP code 401 “Not Authorized” and <WWW-Authenticate: Negotiate> header in a response to GET request it triggers a request to KDC (Key Distribution Center, one of AD services) to obtaine a special SPNEGO-token for the web service. If no record was found for such a web service in the AD, the browser provides a standard response for NTLM authorization.

#nodejs #sso #kerberos

How to Install NodeJS on Ubuntu 19.04

Overview
In this tutorial, you will learn how to install Node onto Ubuntu 19.04 Disco Dingo. We will cover installation from the default repositories and, for those wanting more recent releases, how to install from the NodeSource repositories.

Installing from Ubuntu
The Ubuntu 19.04 Disco Dingo repository includes NodeJS version 10.15. Like most packages found here, it certainly is not the most recent release; however, if stability is more important than features, it will be your preferred choice.

#nodejs #nodejs 10.x #nodejs 11.x #nodejs 12.x #nodejs 8.x

Top NodeJS Mobile App Development Company in USA

AppClues Infotech is one of the leading NodeJS app development company in USA that offering excellent NodeJS development services for web app development. We provide customized and high-quality NodeJS app development services to clients for different industries with advanced technology and functionalities.

Our dedicated app developers have years of experience in NodeJS development and thus successfully deliver cost-effective and highly customized solutions using the robust JavaScript engine of NodeJS.

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Arvel  Miller

Arvel Miller

1603068240

Decoding Nodejs

The main goal of this blog is to explain the “Architecture of Nodejs” and to know how the Nodejs works behind the scenes,

Generally, most of the server-side languages, like PHP, ASP.NET, Ruby, and including Nodejs follows multi-threaded architecture. That means for each client-side request initiates a new thread or even a new process.

In Nodejs, all those requests from the clients are handled in a single-thread using shared resources concurrently as It follows the “Single-Threaded Event Loop Model”.

ARCHITECTURE OF NODEJS

What Is EVENT-LOOP?

Event-Loop programming is a flow control in an application-defined by events. The basic principle of Nodejs’s event-driven loop is implementing a central mechanism that hears for events and calls the callback function once an event is turning up.

Nodejs is an event-loop that implements a run-time environment model to achieve non-blocking asynchronous behavior runs on Google Chrome’s V8 engine.

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