Module: HTTPX::Plugins::Compression::ResponseBodyMethods

Defined in:
lib/httpx/plugins/compression.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#encodings ⇒ Object (readonly)

Returns the value of attribute encodings.



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# File 'lib/httpx/plugins/compression.rb', line 76

def encodings
  @encodings
end

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/httpx/plugins/compression.rb', line 78

def initialize(*)
  @encodings = []

  super

  return unless @headers.key?("content-encoding")

  # remove encodings that we are able to decode
  @headers["content-encoding"] = @headers.get("content-encoding") - @encodings

  compressed_length = if @headers.key?("content-length")
    @headers["content-length"].to_i
  else
    Float::INFINITY
  end

  @_inflaters = @headers.get("content-encoding").filter_map do |encoding|
    next if encoding == "identity"

    next unless @options.encodings.key?(encoding)

    inflater = @options.encodings[encoding].inflater(compressed_length)
    # do not uncompress if there is no decoder available. In fact, we can't reliably
    # continue decompressing beyond that, so ignore.
    break unless inflater

    @encodings << encoding
    inflater
  end

  # this can happen if the only declared encoding is "identity"
  remove_instance_variable(:@_inflaters) if @_inflaters.empty?
end

#write(chunk) ⇒ Object 



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# File 'lib/httpx/plugins/compression.rb', line 112

def write(chunk)
  return super unless defined?(@_inflaters) && !chunk.empty?

  chunk = decompress(chunk)
  super(chunk)
end