Class: Rackful::Parser::DOM Abstract

Inherits:

Rackful::Parser

• Object
• Rackful::Parser
• Rackful::Parser::DOM

show all

Defined in:

lib/rackful/parser.rb

Overview

Constant Summary

MEDIA_TYPES =

The media types parsed by this parser.

See Also:

• Rackful::Parser

Since:

• 0.2.0

[
  'text/xml',
  'application/xml'
]

Instance Attribute Summary (collapse)

• - (Nokogiri::XML::Document) document readonly
• - (Request) request inherited from Rackful::Parser readonly
• - (Resource) resource inherited from Rackful::Parser readonly

Instance Method Summary (collapse)

• - (DOM) initialize(request, resource) constructor

  A new instance of DOM.

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# File 'lib/rackful/parser.rb', line 73

def initialize request, resource
  super request, resource
  # TODO Is ISO-8859-1 indeed the default encoding for XML documents? If so,
  # that fact must be documented and referenced.
  encoding = self.request.media_type_params['charset'] || 'ISO-8859-1'
  begin
    @document = Nokogiri.XML(
      self.request.env['rack.input'].read,
      self.request.canonical_uri.to_s,
      encoding
    ) do |config|
      config.strict.nonet
    end
  rescue
    raise HTTP400BadRequest, $!.to_s
  end
  raise( HTTP400BadRequest, $!.to_s ) unless @document.root
end

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# File 'lib/rackful/parser.rb', line 67

def document
  @document
end