method

inflater

v2_1_10 - Show latest stable - 0 notes - Class: Net::HTTPResponse

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inflater() private

Checks for a supported Content-Encoding header and yields an Inflate wrapper for this response’s socket when zlib is present. If the Content-Encoding is unsupported or zlib is missing the plain socket is yielded.

If a Content-Range header is present a plain socket is yielded as the bytes in the range may not be a complete deflate block.

Show source

# File lib/net/http/response.rb, line 248
  def inflater # :nodoc:
    return yield @socket unless Net::HTTP::HAVE_ZLIB
    return yield @socket unless @decode_content
    return yield @socket if self['content-range']

    v = self['content-encoding']
    case v && v.downcase
    when 'deflate', 'gzip', 'x-gzip' then
      self.delete 'content-encoding'

      inflate_body_io = Inflater.new(@socket)

      begin
        yield inflate_body_io
      ensure
        orig_err = $!
        begin
          inflate_body_io.finish
        rescue => err
          raise orig_err || err
        end
      end
    when 'none', 'identity' then
      self.delete 'content-encoding'

      yield @socket
    else
      yield @socket
    end
  end

inflater

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