How to convert casbah mongodb list to json in scala / play

Question

I\'m learning scala and mongodb at present and using the play! framework, so I\'m making all sorts of mistakes as I get my head around things. Currently I have a scala objec

Answer 1

I have the following

def service() = Action {
 // connect
 val collection = MongoConnection()("someDB")("someCollection")
 // simply convert the result to a string, separating items with a comma
 // this string goes inside an "array", and it's ready to hit the road
 val json = "[%s]".format(
  collection.find(someQuery).toList.mkString(",")
 )

 Ok(json).as("application/json")

}