Class: UrlTokenizer::FastlyQueryString

Inherits:
Fastly show all
Defined in:
lib/url_tokenizer/fastly_query_string.rb

Instance Method Summary collapse

Methods inherited from Provider

#initialize

Constructor Details

This class inherits a constructor from UrlTokenizer::Provider

Instance Method Details

#call(input_url, **options) ⇒ Object 



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# File 'lib/url_tokenizer/fastly_query_string.rb', line 6

def call(input_url, **options)
  options = global_options.merge options
  uri = URI.parse input_url
  path = uri.path
  return if path.empty? || path == '/'

  expiration = expiration_date(options[:expires_in])

  token = digest [string_to_tokenize(uri), expiration].compact.join
  token = [expiration, token].compact.join '_'

  params = parse_query_string(uri).merge(token: token)

  uri.query = build_query params
  uri.to_s
end

#string_to_tokenize(uri) ⇒ Object 



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# File 'lib/url_tokenizer/fastly_query_string.rb', line 23

def string_to_tokenize(uri)
  query = parse_query_string(uri)
  return query['chname'] if query.include?('chname')

  File.basename File.dirname(uri.path)
end