I'm trying to reprocude this or this, but I keep getting an error I am not able to fix...
First of all, here are my dependencies:
compile 'io.spray:spray-can_2.11:1.3.1'
compile 'io.spray:spray-routing_2.11:1.3.1',
compile 'io.spray:spray-json_2.11:1.2.6'
Now what I'm trying to do is:
class WHttpService extends Actor with HttpService with ActorLogging {
implicit def actorRefFactory = context
def receive = runRoute(route)
lazy val route = logRequest(showReq _) {
// Way too much imports but I tried all I could find
import spray.json._
import DefaultJsonProtocol._
import MasterJsonProtocol._
import spray.httpx.SprayJsonSupport._
path("server" / Segment / DoubleNumber / DoubleNumber) { (login, first, second) =>
get {
complete {
Answer(1, "test")
}
}
}
}
private def showReq(req : HttpRequest) = LogEntry(req.uri, InfoLevel)
}
With:
case object MasterJsonProtocol extends DefaultJsonProtocol with SprayJsonSupport {
import spray.json._
case class Answer(code: Int, content: String)
implicit val anwserFormat: JsonFormat[Answer] = jsonFormat2(Answer)
}
Now I get this error:
Error:(42, 19) type mismatch;
found : MasterJsonProtocol.Answer
required: spray.httpx.marshalling.ToResponseMarshallable
Answer(1, "test")
^
I tried a lot of things but can't manage to make it works. I tried with
Answer(1, "test").toJson
Answer(1, "test").toJson.asJsObject
Finally what I did was
complete {
Answer(1, "test").toJson.compactPrint
}
This works but it is sent to the client as Content-Type: text/plain when I need application/json.
Anyone see what the problem is here?
Edit: I added a sample project on github https://github.com/ydemartino/spray-test
Move your model outside of the json protocol and make it a regular object (not a case object)
case class Answer(code: Int, content: String)
object MasterJsonProtocol extends DefaultJsonProtocol {
implicit val anwserFormat = jsonFormat2(Answer)
}
Edit
Also clean up your imports:
class WHttpService extends Actor with HttpService with ActorLogging {
implicit def actorRefFactory = context
def receive = runRoute(route)
lazy val route = logRequest(showReq _) {
// Way too much imports but I tried all I could find
import MasterJsonProtocol._
import spray.httpx.SprayJsonSupport._
path("server" / Segment / DoubleNumber / DoubleNumber) { (login, first, second) =>
get {
complete {
Answer(1, "test")
}
}
}
}
private def showReq(req : HttpRequest) = LogEntry(req.uri, InfoLevel)
}