# Parse the input handshake sent by the client
	# See RFC 6455 for information
	private fun parse_handshake: Map[String,String]
	do
		var recved = read_http_frame(new FlatBuffer)
		var headers = recved.split("\r\n")
		var headmap = new HashMap[String,String]
		for i in headers do
			var temp_head = i.split(" ")
			var head = temp_head.shift
			if head.is_empty or head.length == 1 then continue
			if head.chars.last == ':' then
				head = head.substring(0, head.length - 1)
			end
			var body = temp_head.join(" ")
			headmap[head] = body
		end
		return headmap
	end