Class: Async::HTTP::Body::Inflate

Inherits:
ZStream show all
Defined in:
lib/async/http/body/inflate.rb

Constant Summary

Constants inherited from ZStream

ZStream::DEFAULT_LEVEL, ZStream::DEFLATE, ZStream::ENCODINGS, ZStream::GZIP

Instance Attribute Summary

Attributes inherited from ZStream

#input_length, #output_length

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from ZStream

encoding_name, #initialize, #inspect, #length, #ratio, #stop

Methods inherited from Wrapper

#close, #empty?, #initialize, #inspect, #length, #stop

Methods inherited from Readable

#close, #each, #empty?, #join, #length, #stop

Constructor Details

This class inherits a constructor from Async::HTTP::Body::ZStream

Class Method Details

.for(body, encoding = GZIP) ⇒ Object 



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# File 'lib/async/http/body/inflate.rb', line 29

def self.for(body, encoding = GZIP)
	self.new(body, Zlib::Inflate.new(encoding))
end

Instance Method Details

#read ⇒ Object 



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# File 'lib/async/http/body/inflate.rb', line 33

def read
	return if @stream.closed?
	
	if chunk = super
		@input_length += chunk.bytesize
		
		chunk = @stream.inflate(chunk)
		
		@output_length += chunk.bytesize
	else
		chunk = @stream.finish
		
		@output_length += chunk.bytesize
		
		@stream.close
	end
	
	return chunk.empty? ? nil : chunk
end