encode package:json

Encode a Haskell value into a string, in JSON format. This is a superset of JSON, as types other than Array and Object are allowed at the top level.

encodeStrict :: JSON a => a -> String

json Text.JSON

Encode a value as a String in strict JSON format. This follows the spec, and requires all values at the top level to be wrapped in either an Array or Object. JSON types to be an Array or Object.

encodeJSON :: Data a => a -> String

json Text.JSON.Generic

Encode a value as a string.