Top "Json4s" questions

Check if an object has a field in json4s/lift-json

I have a json with some fields and I want to check if some of them are present. I'm extracting …

json scala lift-json json4s

How to Manipulate JSON AST in Scala

I am experimenting with the json4s library (based on lift-json). One of the things I would like to do …

scala lift-json json4s

How do you create Json object with values of different types?

How do you create Json object with values of different types ? I'm using spray-json Here is the code val images : …

json scala json4s

Convert JValue to JSON string

I want to convert a jvalue to json string. Here is what my code look like: import org.json4s._ …

scala json4s

Parsing and manipulating json in Scala

I have this JSON that is returned from a REST-service I'm using. { "id": "6804", "signatories": [ { "id": "12125", "fields": [ { "type": "standard", "name": "fstname", "…

json scala json4s

Extracting polymorphic types in json4s

I am using json4s to work with JSON objects in my Scala code. I want to convert JSON data …

scala json4s