What steps are involved in creating a REST service in Mendix?

Creating a REST service in Mendix involves several crucial steps, and defining microflows along with URL mapping is fundamental to this process. This is because REST services operate based on the HTTP protocol, where specific URLs (endpoints) are tied to specific functions or actions performed by microflows.

The microflows serve as the underlying logic that handles requests to the REST service. They process incoming data, perform necessary operations (such as CRUD functions), and send back appropriate responses. URL mapping is equally important, as it establishes the endpoints through which the REST service can be accessed. Each endpoint corresponds to a specific microflow, allowing the application to route requests correctly.

In contrast, merely defining microflows without mapping them to URLs will not create a functional REST service, as users would have no way of accessing those microflows externally. Similarly, user access settings, while important for security and control, do not directly contribute to the actual creation of the REST service itself. Drafting marketing strategies is unrelated to the technical implementation of a REST service; it pertains more to promoting the service after it has been developed.

Together, defining microflows and URL mapping forms the backbone of establishing a REST service in Mendix, making this the correct answer to the question.