Hello,
I'm trying to write a custom Unmarshaller for my Scalajack json parser. So
far it looks like this:
trait ScalajackSupport {
val sj = ScalaJack()
implicit def sjJsUnmarshaller[T](implicit mat:
Materializer,tt:TypeTag[T]): FromEntityUnmarshaller[T] = {
Unmarshaller.byteStringUnmarshaller.forContentTypes(`application/json`).mapWithCharset
{ (data, charset) ⇒ {
val input:String =
if (charset == HttpCharsets.`UTF-8`) new String(data.toArray)
else data.decodeString(charset.nioCharset.name) // FIXME: identify
charset by instance, not by name!
println("INPUT: "+input)
sj.read[T](input)
}}
}
}
I use it like this:
import akka.http.scaladsl.marshallers.scalajack.ScalajackSupport._
formFields('friend.as[Friend]) { (f) =>
complete(s"My friend's name is ${f.name}")
}
I fire a request at this path like this:
curl -X POST --data 'friend={"name":"Greg","age":49}' -H "Content-Type:
application/json" http://localhost:8082/more
This actually calls my code, but...my println shows this when run: INPUT:
friend={"name":"Greg","age":49}
Should I expect the input in my unmarshaller to include the "friend="
(param name)? Or should it just be the value?
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