Integrating Web Services with OAuth and PHP

There are two versions of OAuth. Version 1.0 as introduced introduced in 2007, and OAuth 2.0 was released in 2012. "Integrating Web Services with OAuth and PHP" describes the differences between the two versions, explains the jargon associated with each, and--most importantly--provides working PHP examples for integrating with popular web services such as Twitter, Tumblr, Instagram, and others. This book also includes a primer on the HTTP protocol, highlights open-source resources for OAuth clients and servers, and discusses issues with OAuth and application security.