class Async::HTTP::URLEndpoint

def ssl_context
	@options[:ssl_context] || ::OpenSSL::SSL::SSLContext.new.tap do |context|
		if alpn_protocols = self.alpn_protocols
			context.alpn_protocols = alpn_protocols
		end
		
		context.set_params(
			verify_mode: self.ssl_verify_mode
		)
	end
end