Module: ActiveSupport::XmlMini_JDOM

Extended by:
XmlMini_JDOM
Included in:
XmlMini_JDOM
Defined in:
activesupport/lib/active_support/xml_mini/jdom.rb

Overview

:nodoc:

Constant Summary collapse

CONTENT_KEY =
"__content__"

Instance Method Summary collapse

Instance Method Details

#parse(data) ⇒ Object

Parse an XML Document string or IO into a simple hash using Java's jdom.

data

XML Document string or IO to parse


26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
# File 'activesupport/lib/active_support/xml_mini/jdom.rb', line 26

def parse(data)
  if data.respond_to?(:read)
    data = data.read
  end

  if data.blank?
    {}
  else
    @dbf = DocumentBuilderFactory.new_instance
    # secure processing of java xml
    # https://archive.is/9xcQQ
    @dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false)
    @dbf.setFeature("http://xml.org/sax/features/external-general-entities", false)
    @dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false)
    @dbf.setFeature(javax.xml.XMLConstants::FEATURE_SECURE_PROCESSING, true)
    xml_string_reader = StringReader.new(data)
    xml_input_source = InputSource.new(xml_string_reader)
    doc = @dbf.new_document_builder.parse(xml_input_source)
    merge_element!({ CONTENT_KEY => "" }, doc.document_element, XmlMini.depth)
  end
end