json

Provides integration with the circe JSON library.

Server.listen(8888) { request =>
  request.readAs(json[MyRequestData]).flatMap { data =>
    Ok(MyResponseData(data).asJson)
  }
}

Nothing really special here. Just a bunch of useful ContentEncoder and ContentDecoder for io.circe.Json values.

This module is optional and you can easily use another scala JSON library by providing the required encoder/decoder (or treating JSON as string).

Linear Supertypes

AnyRef, Any

object JsonContent

Provides ContentEncoder and ContentDecoder for io.circe.Json values.
implicit val defaultJsonDecoder: ContentDecoder[Json]

Default decoder for JSON values, using UTF-8 as charset and MaxSize as maximum amount of bytes to read in memory.
implicit val defaultJsonEncoder: ContentEncoder[Json]

Default encoder for JSON values, using UTF-8 as charset.
def json[A](implicit jsonDecoder: Decoder[A]): ContentDecoder[A]

Creates a ContentDecoder for any type A given that there is an available circe JSON decoder for A.
Creates a ContentDecoder for any type A given that there is an available circe JSON decoder for A.
jsonDecoder
the circe JSON decoder for type A.
returns
a ContentDecoder for A.
implicit val sseJsonEventDecoder: EventDecoder[Json]

JSON support for Server Sent Events.
implicit val sseJsonEventEncoder: EventEncoder[Json]

JSON support for Server Sent Events.