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What role does the Controller layer play in a layered Apex design?
The Controller layer focuses only on exposing data to LWC or Aura components.It delegates all business decisions to the Service layer.It also ensures users receive consistent, friendly error messages.This responsibility split is often highlighted when learning UI-to-service separation through SalesfRead more
The Controller layer focuses only on exposing data to LWC or Aura components.
See lessIt delegates all business decisions to the Service layer.
It also ensures users receive consistent, friendly error messages.
This responsibility split is often highlighted when learning UI-to-service separation through SalesforceTrail scenarios.