play.api.libs.json.EnvWrites
Default Serializer DateTime -> JsNumber(d.getMillis (nb of ms))
Transforms the resulting JsValue using a Writes[JsValue].
Writes[JsValue]
Transforms the resulting JsValue using transformer function.
Convert the object into a JsValue
Default Serializer DateTime -> JsNumber(d.getMillis (nb of ms))