OIC: Making a REST Integration Returning a 404 instead of 500 by Jan Kettenis

February 8, 2020 Leave a comment

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In this article I describe how to return a HTTP 404 (resource) Not Found with a REST integration that on its turn calls another REST service that returns a 404.
When an integration invokes the GET action on a REST service that returns a 404, the integration will raise an APIInvocationError. As a result, the integration on its turn will respond with a HTTP 500 error, which is typically not what you want.
Embedding the invoke in a Scope gives you the option to add a Fault Handler:

Chosing the APIInvocationError gives you the option to configure how any APIInvocationError should be handled. As you can see below, I have configured it to use a Switch, where the top flow will make it return a 404: Read the complete article here.

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

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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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