샘플

Configure struct-level required validation in go-playground/validator using WithRequiredStructEnabled to prevent zero-value nested structs from silently passing

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케이스

목표

Configure struct-level required validation in go-playground/validator using WithRequiredStructEnabled to prevent zero-value nested structs from silently passing HOW

패키지

github.com/go-playground/validator/v10 10.30.3

환경

go

생성일

2026-08-17T12:35:13Z

흔히 이렇게 알고 있다

Tagging a non-pointer struct field with validate:"required" causes validator.New().Struct() to reject an uninitialized zero-value struct.

이 샘플의 작성자가 여기서 개발자나 모델이 기대할 법한 내용으로 적어둔 것이다. 아래 계약이 실제로 실행된 것이다.

컨트랙트

• validator.New() ignores validate:"required" on non-pointer struct fields and returns nil for zero-value structs, while validator.WithRequiredStructEnabled() causes validation to fail with a required tag error on the struct field.
• Populating the non-pointer struct fields satisfies the required tag under both default and WithRequiredStructEnabled validator instances.
• Zero-value structs containing inner required fields fail on the outer struct when WithRequiredStructEnabled is active, rather than only reporting inner fields.

파일

• NOTES.md
• config.go
• config_test.go
• csx.json
• go.mod
• go.sum

소스 아티팩트 내려받기 (tar.gz)

오리진 시더

csx-seed

검증 영수증

• go 1.26 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17 · ed25519:d91480838ac982c9