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Getting Started with OAuth 2.0
book

Getting Started with OAuth 2.0

by Ryan Boyd
February 2012
Beginner to intermediate content levelBeginner to intermediate
78 pages
2h 13m
English
O'Reilly Media, Inc.
Content preview from Getting Started with OAuth 2.0

Why Developers Should Care About OAuth

With wide adoption of collaboration platforms and social networks, application developers have the opportunity to connect users with their data wherever they are on the Web. Connecting users with their data results in improved day-to-day efficiency by eliminating data silos and also allows developers to differentiate their applications from the competition.

OAuth provides the ability for these applications to access a user’s data securely, without requiring the user to take the scary step of handing over an account password.

Types of functionality provided by OAuth-enabled APIs include the following:

  • Getting access to a user’s social graph—their Facebook friends, people they’re following on Twitter, or their Google Contacts

  • Sharing information about a user’s activities on your site by posting to their Facebook wall or Twitter stream

  • Accessing a user’s Google Docs or Dropbox account to store data in their online filesystem of choice

  • Integrating business applications with one another to drive smarter decisions by mashing up multiple data sources such as a Salesforce CRM and TripIt travel plan

In order to access or update private data via each of these APIs, an application needs to be delegated access by the owner of the data. Each of these APIs, and over 300 more around the Web (according to Programmable Web in February 2012), support OAuth for getting access.

Having a common protocol for handling API authorization greatly improves the developer experience ...

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Publisher Resources

ISBN: 9781449317843Errata PageSupplemental Content