샘플

fastify 5.11.0: Control Fastify 5.11.0 validation inside a route while preserving default short-circuit validation and schema-driven serialization

검증된 샘플 — npm fastify 5.11.0: Control Fastify 5.11.0 validation inside a route while preserving default short-circuit validation and schema-driven…

sha256:0c663a90da3b70ce090983098a8c5074c06f37e858c03fb00b9d41a8aef2c572

MIT-0

실행 증거

선언된 환경과 서명된 실행을 분리해 두었습니다. 이 샘플이 무엇을 어디서 실행했는지 그대로 볼 수 있습니다.

선언된 환경 node linux x64 node node npm

환경	컨트랙트	단계	실행일
node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9	PASS	compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1	2026-08-17
node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1	PASS	compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1	2026-08-18

HOW

목표: Control Fastify 5.11.0 validation inside a route while preserving default short-circuit validation and schema-driven serialization
패키지: fastify 5.11.0
심벌: fastify
fastify.version
fastify.inject
route.attachValidation
request.validationError
response.schema
환경: node
생성일: 2026-08-17T01:51:21Z

assert Fastify 5.11.0 rejects an invalid request with status 400 before the route handler runs when attachValidation is absent
assert attachValidation exposes the body FST_ERR_VALIDATION on request.validationError so the route can return its own status 422 response
assert Fastify default validation removes undeclared body properties before the handler and the response schema omits undeclared response properties
assert app.inject exercises all request paths in process without opening a listening socket