是否支持socketjs+stomp？

[zwb993]

能否给个前后端的demo，以及是否支持stomp协议的订阅？

[zwb993]

现在是使用socketjs+stomp:
`const socket = new SockJS("/websocket");
stompClient = Stomp.over(socket);
stompClient.heartbeat.outgoing = 20000;
stompClient.heartbeat.incoming = 20000;

return new Promise((resolve, reject) => {
	if (!stompClient) {
		return reject();
	}
	stompClient.connect(
		headers, //init里面赋header
		() => {
			//成功回调
			if (!stompClient) {
				return reject();
			}
			console.log('已建立连接')
			resolve(stompClient);
		},`

返回403
查看返回的源码，在HttpServerHandler中：
` if (!req.headers().contains(UPGRADE) || !req.headers().contains(SEC_WEBSOCKET_KEY) || !req.headers().contains(SEC_WEBSOCKET_VERSION)) {

if (forbiddenByteBuf != null) {
res = new DefaultFullHttpResponse(HTTP_1_1, FORBIDDEN, forbiddenByteBuf.retainedDuplicate());
} else {
res = new DefaultFullHttpResponse(HTTP_1_1, FORBIDDEN);
}
sendHttpResponse(ctx, req, res);
return;
}`
socketjs第一次是以http调用，确实未携带upgrade等头部，是不是意味着这不支持socketjs？