Express Openapi Validator
Auto-validates api requests, responses, and securities using ExpressJS and an OpenAPI 3.1.x or 3.0.x specification
Overview:
express-openapi-validator is a library designed for ExpressJS that automatically validates API requests and responses using an OpenAPI 3 specification. This unopinionated tool allows for flexibility in coding conventions and project layout, making it suitable for both new and existing API applications.
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 support
Summary:
express-openapi-validator is a versatile tool for ExpressJS applications, providing automatic validation of API requests and responses based on an OpenAPI 3 specification. With features such as request and response validation, security validation, and support for custom formats, this library offers flexibility in coding practices while ensuring API compliance with the designated specification.
- Express
Express.js is a simple Node.js framework for single, multi-page, and hybrid web applications.
- Typescript
TypeScript is a superset of JavaScript, providing optional static typing, classes, interfaces, and other features that help developers write more maintainable and scalable code. TypeScript's static typing system can catch errors at compile-time, making it easier to build and maintain large applications.