Spring Core · interview question
How can you configure a Spring Boot application to reject invalid requests at the controller level?
Multiple choiceHardchapter-9-curatedpremiumspring-corepersistence-and-validation
Answer and explanation
Correct answer
D. Use @Valid and handle MethodArgumentNotValidException
Why
Using @Valid on method parameters in controllers ensures that validation occurs before entering the method body. Handling MethodArgumentNotValidException allows you to manage responses for validation errors.
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