http4k / org.http4k.format / Json / json
open fun <IN : Any> BiDiLensSpec<IN, String>.json(): BiDiLensSpec<IN, NODE>
open fun Body.Companion.json(description: String? = null, contentNegotiation: ContentNegotiation = None): BiDiBodyLensSpec<NODE>
open fun WsMessage.Companion.json(): BiDiWsMessageLensSpec<NODE>