which method of working with failed states in routes more idiomatic? 1.Similar to call.respondRedir...

# ktor

[enleur]

which method of working with failed states in routes more idiomatic?

1.Similar to call.respondRedirect()

val id = query["id"] ?: return@post call.respondBadRequest()

2. Using exceptions and StatusPage

val id = query["id"]  ?: throw BadRequestException()

[CLOVIS]

I've been using

val id = query["id"] ?: error("...")

but I have no idea how idiomatic it is.

[Aleksei Tirman [JB]]

I would say that the second option is more idiomatic and succinct.