DTOs and Request Bodies — Study Resources & PYQs
Curated resources, past papers and PYQs for DTOs and Request Bodies.
Study resources
- The DTO Pattern (Data Transfer Object) (Article) — Baeldung's clear explanation of why DTOs decouple API shape from JPA entities.
- DTOs in Spring Boot Explained (Video) — Covers why you shouldn't expose JPA entities directly as API responses.