Module: Fog::JSON

Defined in:
lib/fog/json.rb

Overview

The JSON module includes functionality that is common between APIs using JSON to send and receive data.

The intent is to provide common code for provider APIs using JSON but not require it for those using XML.

Defined Under Namespace

Classes: DecodeError, EncodeError

Class Method Summary collapse

Class Method Details

.decode(obj) ⇒ Object 



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# File 'lib/fog/json.rb', line 37

def self.decode(obj)
  obj = obj.read if obj.respond_to?(:read)
  return if obj.nil? || obj.empty?
  ::JSON.parse(obj)
rescue => err
  raise DecodeError.slurp(err)
end

.encode(obj) ⇒ Object 



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# File 'lib/fog/json.rb', line 31

def self.encode(obj)
  ::JSON.dump(obj)
rescue => err
  raise EncodeError.slurp(err)
end

.sanitize(data) ⇒ Object

This cleans up Time objects to be ISO8601 format



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# File 'lib/fog/json.rb', line 18

def self.sanitize(data)
  case data
  when Array
    data.map { |datum| sanitize(datum) }
  when Hash
    data.each { |key, value| data[key] = sanitize(value) }
  when ::Time
    data.strftime("%Y-%m-%dT%H:%M:%S%:z")
  else
    data
  end
end