In akka http I am using the respondWithHeader directive to add a
correlation id to the response like so
final case class `X-Request-Id`(token: String) extends
ModeledCustomHeader[`X-Request-Id`] {
override def renderInRequests = true
override def renderInResponses = true
override val companion = `X-Request-Id`
override def value: String = token
}
object `X-Request-Id` extends ModeledCustomHeaderCompanion[`X-Request-Id`] {
override val name = "X-Request-Id"
override def parse(value: String) = Try(new `X-Request-Id`(value))
}
respondWithHeader(`X-Request-Id`(requestId))
However it seems that on rejections this header is not added to the
response. Is this a bug or am i missing something ?
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