🦋 express-openapi-validator
An OpenApi validator for ExpressJS that automatically validates API requests and responses using an OpenAPI 3 specification.
🦋express-openapi-validator is an unopinionated library that integrates with new and existing API applications. express-openapi-validator lets you write code the way you want; it does not impose any coding convention or project layout. Simply, install the validator onto your express app, point it to your OpenAPI 3 specification, then define and implement routes the way you prefer. See an example.
Features:
- ✔️ request validation
- ✔️ response validation (json only)
- 👮 security validation / custom security functions
- 👽 3rd party / custom formats / custom data serialization-deserialization
- 🧵 optionally auto-map OpenAPI endpoints to Express handler functions
- ✂️ \$ref support; split specs over multiple files
- 🎈 file upload
