class Async::HTTP::Protocol::HTTP2::Request

def send_response(response)
	if response.nil?
		@stream.send_headers(nil, NO_RESPONSE, ::HTTP::Protocol::HTTP2::END_STREAM)
	elsif response.body?
		headers = Headers::Merged.new([
			[STATUS, response.status],
		])
		
		if length = response.body.length
			headers << [[::HTTP::Protocol::CONTENT_LENGTH, length]]
		end
		
		headers << response.headers
		
		@stream.send_headers(nil, headers)
		@stream.send_body(response.body)
	else
		headers = Headers::Merged.new([
			[STATUS, response.status],
		], response.headers)
		
		@stream.send_headers(nil, headers, ::HTTP::Protocol::HTTP2::END_STREAM)
	end
end