what have you done with the swagger mapping... loo...

# http4k

[Razvan]

what have you done with the swagger mapping... looks like the keys are mapped to lowecase mapping is kinda failing...

data class TestData(
    val s1: Int? = null,
    val sXe: Int? = null,
)
object TestRoute {
    val bodyTest = Body.auto<TestData>().toLens()

    operator fun invoke(): ContractRoute {
        val metaData: RouteMetaDsl.() -> Unit = {
            tags += Tag("aaa")
            returning(
                Status.OK,
                bodyTest to TestData(s1 = 1, sXe = 22)
            )
        }
        return "/test" meta metaData bindContract Method.GET to { _: Request -> Response(Status.OK).with(bodyTest of TestData(s1 = 1, sXe = 12))  }
    }
}

if in the example sXe has a value the /api/swagger.json fails to load:

Could not find sxe in TestData(s1=1, sXe=22)

if i set it to null in the example it loads but when i run the query I get as response body

{
  "s1": 1,
  "sxe": 12
}

Looks like the uppercase X is no longer in uppercase...
In 4.17.2.0

[Razvan]

Strange, I got other endpints for which that works.... why the heck this one does not...

[Razvan]

"universeCode": "XXX",
    "universeLabel": "yyyy",
    "familyCode": "11",

[dave]

Was there a Jackson upgrade between the versions?

[dave]

#deflection 😂

[Razvan]

Using the one you provide with http4k

[dave]

Yep - but what version did you upgrade from?

[dave]

We did introduce the OpenApiJackson somewhat recently

[Razvan]

"4.14.1.2" so i guess it might be that 😉

[Razvan]

turns out is because is a single lowercase before the upercase. if I add a lowercase letter like seX it works

[dave]

That definitely smells like a Jackson change.

[dave]

Suggest checking the maven dependency tree for the different versions

[dave]

(of Http4k-format-jackson)

[dave]

There are the Jackson annotations that might help if it is that

[Razvan]

turns out that it's just a new api that's why after migrating to the latest version (it uses jackson 2.13) all was ok... so i just have to rename that key no big deal... I try to avoid annotations when possible.

[dave]

Yep - us too. 🙃

[Razvan]

looks like nobody have problems with jackson, only two open issues... 😉

[Razvan]

lol not the right repository 😉

[dave]

Says 390 open issues on my browser...

[Razvan]

was just the jackson repo (just the portal) others have plantly

[Razvan]

Turns out 2.12 has the problem too, just never used a short enough key
https://github.com/FasterXML/jackson-module-kotlin/issues/475
thanks for your time

[dave]

Np 🙃