Class: PdfLinksChecker::URL

Inherits:
Object
  • Object
show all
Defined in:
lib/pdf_links_checker/url.rb

Instance Method Summary collapse

Constructor Details

#initialize(pdf_link) ⇒ URL

Returns a new instance of URL.



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# File 'lib/pdf_links_checker/url.rb', line 7

def initialize(pdf_link)
  @pdf_link = pdf_link
end

Instance Method Details

#invalid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pdf_links_checker/url.rb', line 11

def invalid?
  begin
    uri = to_s
  rescue PdfLinksChecker::InvalidLink => e
    return false
  end

  url = URI.parse(uri)
  req = Net::HTTP.new(url.host, url.port)
  req.use_ssl = true if uri.include?("https")

  begin
    res = req.request_head(url.path)
    return true if res.code == "404"
  rescue StandardError => e
    return true
  end

  false
end

#to_s ⇒ Object

Raises:



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# File 'lib/pdf_links_checker/url.rb', line 32

def to_s
  a = pdf_link[:A]
  raise PdfLinksChecker::InvalidLink.new('Invalid Link') unless a.respond_to?(:key?) && a.key?(:URI)
  a[:URI]
end