Class: HTTPX::Transcoder::Deflater

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/httpx/transcoder/utils/deflater.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(body) ⇒ Deflater

Returns a new instance of Deflater.



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# File 'lib/httpx/transcoder/utils/deflater.rb', line 13

def initialize(body)
  @content_type = body.content_type
  @body = BodyReader.new(body)
  @closed = false
end

Instance Attribute Details

#content_type ⇒ Object (readonly)

Returns the value of attribute content_type.



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# File 'lib/httpx/transcoder/utils/deflater.rb', line 11

def content_type
  @content_type
end

Instance Method Details

#bytesize ⇒ Object 



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# File 'lib/httpx/transcoder/utils/deflater.rb', line 19

def bytesize
  buffer_deflate!

  @buffer.size
end

#close ⇒ Object 



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# File 'lib/httpx/transcoder/utils/deflater.rb', line 44

def close
  return if @closed

  @buffer.close if @buffer

  @body.close

  @closed = true
end

#read(length = nil, outbuf = nil) ⇒ Object 



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# File 'lib/httpx/transcoder/utils/deflater.rb', line 25

def read(length = nil, outbuf = nil)
  return @buffer.read(length, outbuf) if @buffer

  return if @closed

  chunk = @body.read(length)

  compressed_chunk = deflate(chunk)

  return unless compressed_chunk

  if outbuf
    outbuf.clear.force_encoding(Encoding::BINARY)
    outbuf << compressed_chunk
  else
    compressed_chunk
  end
end