Class: Protocol::HTTP1::Body::Chunked

Inherits:
HTTP::Body::Readable
  • Object
show all
Defined in:
lib/protocol/http1/body/chunked.rb

Instance Method Summary collapse

Constructor Details

#initialize(stream) ⇒ Chunked

TODO maybe this should take a stream rather than a connection?



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# File 'lib/protocol/http1/body/chunked.rb', line 28

def initialize(stream)
	@stream = stream
	@finished = false
	
	@length = 0
	@count = 0
end

Instance Method Details

#close(error = nil) ⇒ Object 



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# File 'lib/protocol/http1/body/chunked.rb', line 40

def close(error = nil)
	# We only close the connection if we haven't completed reading the entire body:
	unless @finished
		@stream.close
		@finished = true
	end
	
	super
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/protocol/http1/body/chunked.rb', line 36

def empty?
	@finished
end

#inspect ⇒ Object 



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# File 'lib/protocol/http1/body/chunked.rb', line 71

def inspect
	"\#<#{self.class} #{@length} bytes read in #{@count} chunks>"
end

#read ⇒ Object 



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# File 'lib/protocol/http1/body/chunked.rb', line 50

def read
	return nil if @finished
	
	length = read_line.to_i(16)
	
	if length == 0
		@finished = true
		read_line
		
		return nil
	end
	
	chunk = @stream.read(length)
	read_line # Consume the trailing CRLF
	
	@length += length
	@count += 1
	
	return chunk
end