Schema validation

[shayff]

I'm not sure if this question related to the plugin or the fastify itself.
I have the following example:
{ "in": "formData", "name": "name", "type": "string", "required": true, "maxLength": 30, },

I see that I did get validation for the property and the type but not for the maxLength, any reason why?

[seriousme]

Hi,

thanks for asking !

As OpenApi V3 does not have a "formData" parameter I presume you are using V2.

Looking at the specification of the parameter object in V2 . Looking at https://spec.openapis.org/oas/v2.0#parameter-object I noticed that the current V2 parser implementation is missing the fields listed under:
If [in](https://spec.openapis.org/oas/v2.0#parameterIn) is any value other than "body":

In V3 this problem does not occur as the schema items are all listed under a schema property.
https://spec.openapis.org/oas/v3.1.0#parameter-object

So my first advice would be to migrate your spec to V3.x as this will make it also more future proof ;-)

In the meantime I will try to add the missing fields to the V2 parser.

Hope this helps !
Hans

[seriousme]

Released as 4.3.2 on NPM.
Hope this helps !
Please reopen the issue if it doesn't work for you !
(Github autocloses an issue when its mentioned in a PR that is merged)

Kind regards,
Hans