August 2011
Intermediate to advanced
546 pages
20h 53m
English
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OAuth 2
We have looked at the standard that has been employed by many of the top providers in the industry, OAuth 1.0a. Now it’s time to look at the emerging revision to that standard, OAuth 2, which has already been implemented by companies such as Facebook (to secure its Graph API) and Gowalla (to access its check-in services).
Warning
OAuth 2 is not compatible with the OAuth 1.0a workflow or token system. It is a complete revision to the specification.
There are a few major revisions to the specification that implementers should be aware of. Instead of having signing libraries such as those we used in the OAuth 1.0a examples, in OAuth 2, all requests are made via HTTPS requests. There is no longer any need to go through complex signing procedures in order to perform token exchange.
Another major difference has to do with the ease of implementation. Due to its reduced complexity, OAuth 2 will take far less time and effort to implement.
To understand this specification and how it works, let’s start by going through the OAuth 2 workflow.
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I 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.
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I'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.