Post #336733

RFC 9457 fixes API error responses. Quarkus makes it practical. This article shows how to: • standardize API errors with Problem Details • expose them cleanly in Swagger UI • document business errors via stable type URIs • avoid annotating every endpoint by hand If you care about API contracts and developer experience, this is worth a read. https://www.the-main-thread.com/p/rfc-9457-quarkus-api-error-handling-swagger #Java #Quarkus #APIs #OpenAPI #RFC9457 #DeveloperExperience