Master Java Web Services and REST API with Spring Boot- Step 12 - Implementing a service - Course Details Service - back

The video tutorial guides viewers through creating a Java bean with fields and methods, implementing a service layer for course management, and connecting the service to an endpoint. It covers creating a static list of courses, implementing methods to find and delete courses, and using iterators to avoid concurrent modification exceptions. The tutorial concludes with refactoring the code using mappers to improve logic separation.

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