ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Write one OpenAPI file and let it drive request validation, generated clients, and docs. A worked POST /orders example, the operationId trap, and the 3.0 vs 3.1 pitfalls.
Stop fighting documentation drift. Learn how a contract-first approach with OpenAPI ensures your server, client, and docs stay perfectly in sync.
A Spring Boot 3.x service using springdoc-openapi v2.x needs a single source of truth for the OpenAPI 3.1 specification that supports CI validation of breaking changes and reliable generation of typed TypeScript clients. The decision is between annotation-driven code-first generation from Spring MVC annotations with springdoc runtime output at /v3/api-docs,
openapi
swagger