Node.js OpenAPI 3 Validation Library

Question

I have yet to see any libraries in existence that support OpenAPI request validation. Or to that matter any projects that are under active-development that does as such.

Would very much like to write middleware in my microservices to validate based on OpenAPI 3 specs instead of Swagger/OpenAPI 2 specs.

Examples

https://www.npmjs.com/package/swagger-express

https://www.npmjs.com/package/swagger-koa

Don't see anything listed - https://github.com/Mermade/awesome-openapi3

cmd · Accepted Answer · 2019-10-26 02:55:35Z

1

express-openapi-validator validates API requests, responses, and securities against an OpenAPI 3 specification.

new OpenApiValidator({ 
  apiSpec: './openapi-spec.yaml', 
  validateRequests: true,
  validateResponses: true,
}).install(app);

answered Oct 26, 2019 at 2:55

cmd

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Comments

kevingilbert100 · Accepted Answer · 2018-02-08 05:53:19Z

0

I found a temporary solution is converting the OpenAPI 3 spec to a Swagger 2 spec, and then using a popular middleware tool for Swagger 2 Koa / etc to validate requests.

Here are a couple libraries I went with.

https://github.com/LucyBot-Inc/api-spec-converter https://github.com/carlansley/swagger2-koa

answered Feb 8, 2018 at 5:53

kevingilbert100

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1 Comment

Ale Sanchez Over a year ago

Take a look at this npm-module. It looks like what you're looking for. github.com/isa-group/oas-tools#readme

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