Using a BodyParser with an authenticated request in Play 2.2.1 Framework - scala-2.10

Question

So, my authentication process is asynchronous. I need upload file but, I don't know how I can add 'multipart/form-data' BodyParser parameter to action.
This is Secured trait:
trait Secured {
private def username(request: RequestHeader) = request.session.get("email")
private def onUnauthorized(request: RequestHeader) = Results.Redirect(routes.Auth.login)
def IsAuthenticated(f: => String => Request[AnyContent] => Future[SimpleResult]) =
Security.Authenticated(username, onUnauthorized) { user =>
Action.async { request =>
f(user)(request)
}
}
}
I'm trying this:
def IsAuthenticated(b: BodyParser[AnyContent] = parse.anyContent)(f: => String =>
Request[AnyContent] => Future[SimpleResult]) =
Security.Authenticated(username, onUnauthorized) { user =>
Action(b).async { request =>
f(user)(request)
}
}
but, did not work.
in Controller:
def upload = IsAuthenticated { _ => implicit request =>
request.body.moveTo(new File("/tmp/picture/uploaded"))
Future.successful(Ok("File uploaded"))
}
Anybody knows how to make it?
Thanks in advance!

Answer 1

You should to write in your Auth method like this:
def IsAuthenticated[A](b: BodyParser[A])(f: => String => Request[AnyContent] => Future[SimpleResult]) =
Security.Authenticated(username, onUnauthorized) { user =>
Action.async { request =>
f(user)(request)
}
}
And then You may upload with this way in Controller:
def upload = IsAuthenticated(parse.temporaryFile) {_ => implicit request =>
val mfData = request.body.asMultipartFormData
Future.successful {
mfData.map { tempFile =>
tempFile.file("picture").map { file =>
val filePath = new File(".").getCanonicalPath() + "/test.png"
file.ref.moveTo(new File(filePath), true)
Logger.info("File successfully received to:" + filePath + " folder")
Ok("File uploaded")
}.getOrElse {
Redirect(routes.Application.uploadWindow()).flashing("error" -> "Missing file")
}
}.get
}
}

Answer 2

What if you tried Action.async(b) instead of Action(b).async?