class Async::HTTP::Protocol::HTTP11

def write_body_and_close(body)
	# We can't be persistent because we don't know the data length:
	@persistent = false
	write_persistent_header
	
	@stream.write("\r\n")
	
	body.each do |chunk|
		@stream.write(chunk)
		@stream.flush
	end
	
	@stream.io.close_write
end