Tutorial by Examples

require 'json' data = {"test" => 123} puts JSON.generate(data)

require 'json' document = "{\"test\":123}" puts JSON.parse(document)

require 'json' data = JSON '{"test":23}' # => {"test"=>23} or require 'json' data = JSON['{"test":23}'] # => {"test"=>23}

require 'json' document = JSON 'test' => 23 # => "{\"test\":23}" or require 'json' document = JSON['test' => 23] # => "{\"test\":23}"