method

content_encoding

v2_4_6 - Show latest stable - Class: OpenURI::Meta

content_encoding()

public

Returns a list of encodings in Content-Encoding field as an array of strings.

The encodings are downcased for canonicalization.

# File lib/open-uri.rb, line 551
    def content_encoding
      vs = @metas['content-encoding']
      if vs && %{\A#{RE_LWS}?#{RE_TOKEN}#{RE_LWS}?(?:,#{RE_LWS}?#{RE_TOKEN}#{RE_LWS}?)*} =~ (v = vs.join(', '))
        v.scan(RE_TOKEN).map {|content_coding| content_coding.downcase}
      else
        []
      end
    end

content_encoding

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