cXML-Ruby

some_xml = '....'
parsed_hash = CXML::Parser.new(data: some_xml).parse
# or
doc = CXML::Document.new.from_xml(some_xml)
# or
doc = CXML::Document.new(parsed_hash)
# raises CXML::UnknownAttributeError if unknown fields are present

doc.response.status.code
# => 200
doc.response.status.success?
# => true

# initialize docs with a hash
CXML::Document.new(response: { status: { code: '200' } }).to_xml
# => '<?xml.....'

# initialize docs with instances
status = CXML::Status.new(code: '200')
response = CXML::Response.new(status: status)
CXML::Document.new(response: response).to_xml
# => '<?xml.....'

# Set a different version
CXML::Document.new(version: '1.1.0', response: { status: { code: '200' } }).to_xml
# => '<?xml.....'

gem 'cxml-ruby'

CXML.configure do |config|
  # Set this to false to log intead of raise exception on unknown elements
  # defaults to true, raises CXML::UnknownAttributeError
  config.raise_unknown_elements = true

  # Optionally set a custom logger, used for parsing error logging
  # defaults to Logger.new(STDOUT, level: :warn)
  config.logger = Logger.new(STDOUT, level: :warn)
end