Create a Reactive App Controller with a Single Entity

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Do you want to create a reactive Spring controller? Then, you're at the right place!

In this scenario, we'll learn how to:

• Create a Spring project with Spring Initializr
• Create the Owner entity from the Spring Pet Clinic example
• Create an API endpoint
• Create a reactive service
• Use Swagger UI to access the API

This scenario is a subset of the full Reactive Spring Pet Clinic project that focuses on the controller for a single entity. Note that Reactive programming is a bit more advanced, so it may be helpful to review the basic Spring Pet Clinic example in preparation for this scenario. Here's an architectural diagram of what we will build.

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