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Development Web Development OAuth

Hands-on authentication and authorization: OAuth

Learn about why OAuth is important and how to use it with APIs like: Dropbox, Flickr and many more.
Rating: 4.5 out of 54.5 (68 ratings)
4,183 students
Created by Valentin Despa
Last updated 2/2021
English
English [Auto]
30-Day Money-Back Guarantee

What you'll learn

  • Learn the fundamentals or OAuth
  • Use OAuth to access APIs
  • Work with the Dropbox API
  • Work with the Flickr API

Course content

4 sections • 25 lectures • 1h 16m total length

  • Preview07:12
  • Preview09:12
  • API tests and variables in Postman
    08:48

  • Why do we need OAuth?
    03:24
  • Overview of the OAuth 2.0 Authorzation Code grant
    04:10
  • Register your client application with Dropbox
    04:12
  • Setup the scope
    00:03
  • Specifying the scope
    00:04
  • Step 1: Getting the authorization code
    07:13
  • Preview01:47
  • Step 2: Getting the access token
    02:46
  • Step 3: Using the access token to get data
    05:17
  • Authorize using the browser vs Postman
    00:36
  • OAuth 2.0 Implicit Code Grant flow
    02:23
  • Conclusion
    00:43
  • Download Postman collection for Dropbox OAuth 2.0
    00:12

  • Register your client application with Flickr
    01:26
  • Step 1: Getting a request token in OAuth 1.0 with Postman
    03:27
  • Step 2: Ask for permission (get the oauth_verifier token)
    02:20
  • Step 3: Getting the access token (exchange the request token + auth_verifier)
    01:59
  • Step 4: Using the access token to get data
    01:28
  • Preview07:01
  • Download Postman collection for Flickr OAuth 1.0
    00:08

  • Your feedback matters to me
    00:08
  • Bonus
    00:25

Requirements

  • The Postman App should be installed
  • You should have a good understanding of the HTTP protocol
  • You should know how to build requests in Postman

Description

This course offers an introduction to API authorization using OAuth. In the course,  you will learn the fundamental concepts of OAuth. You will get to use different OAuth flows that are used in backend application, single page applications or mobile apps.

This course shows you how to work with different real-world APIs and how to create requests from Postman.

Credits

This OAuth logo is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license (creativecommons . org/licenses/by-sa/3.0/deed.en). Author: Chris Messina


Who this course is for:

  • Students who want to learn how to use OAuth

Instructor

Valentin Despa
​Agile Software Developer (PSM III™, PSPO II™ certified)
Valentin Despa
  • 4.6 Instructor Rating
  • 27,535 Reviews
  • 165,524 Students
  • 8 Courses

Agile Enterprise software developer with a strong background in computer science. I believe there is a better way of developing software by using Agile and Scrum.

I have been involved in many open-source projects, including being a member of the Joomla! CMS Bug Squad, Joomla! Stack Exchange moderator and TYPO3 CMS Security Team. As you can guess, I am a dedicated software developer and open source lover.

I decided to join Udemy because of my desire to share my know-how in specific areas.


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