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Develop the Presentation Tier

Explore how to develop the presentation tier by writing test-driven REST Spring controllers in Java. Understand the use of annotations, mock services, and database integration to create a reactive user interface connected to backend services.

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REST-based Spring Controller

The last tier in the stack is the REST-based Spring Controller. First, we’ll look at how to write the test and then follow with the corresponding method in the controller. The @WebAppConfiguration is used to make sure the ApplicationContext is of the WebApplicationContext ...