Integrate Oracle Integration with a third party OAuth Protected REST service using the generic REST adapter – Part 2 by Anuj Kaushal


In the first part of the series, we provided a brief introduction of oauth and the various security policies available within ICS. We also had a closer look at OAuth Custom Two Legged Flow. In this post, we will look at OAuth Custom Three Legged Flow. The final part in this series provides the sample custom OAuth Security configuration for some of the popular services.

Before we delve into custom 3-legged security policy, it is important to understand the steps performed as part of OAuth Authorization code credentials flow:

Step 1: User specifies the authorization request URI. The user is redirected via the user-agent (browser) to the authorization URI.

Step 2: Resource owner logs in to authenticate and provides consent to the client application to access its resources.

Step 3: The authorization server sends a callback request to the client application and sends the authorization code.

Step 4: The client application extracts the authorization code from the request and uses it to send another request to the authorization server to get an access token. Read the complete article here.

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Technorati Tags: SOA Community,Oracle SOA,Oracle BPM,OPN,Jürgen Kress

About Jürgen Kress
As a middleware expert Jürgen works at Oracle EMEA Alliances and Channels, responsible for Oracle’s EMEA Fusion Middleware partner business. He is the founder of the Oracle SOA & BPM and the WebLogic Partner Communities and the global Oracle Partner Advisory Councils. With more than 5000 members from all over the world the Middleware Partner Community is the most successful and active community at Oracle. Jürgen manages the community with monthly newsletters, webcasts and conferences. He hosts his annual Fusion Middleware Partner Community Forums and the Fusion Middleware Summer Camps, where more than 200 partners get product updates, roadmap insights and hands-on trainings. Supplemented by many web 2.0 tools like twitter, discussion forums, online communities, blogs and wikis. For the SOA & Cloud Symposium by Thomas Erl, Jürgen is a member of the steering board. He is also a frequent speaker at conferences like the SOA & BPM Integration Days, JAX, UKOUG, OUGN, or OOP.

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