Web Reference: Learn the layered architecture of Spring Boot, including Controller, Service, Repository, Model, and Database layers. Understand how data flows. Welcome to our Java tutorial on the Controller-Service-Repository pattern in Spring Boot! Sep 23, 2015 · It might be possible right now you don't have any business logic to put in service layer, but you never know what will happen in future. So better to delegate your call through and from service class.
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