RabbitMQ WebSocket 404 Not Found



我在Debian v8.2上运行rabbitmq-server v3.3.5-1.1。我已经根据文档中的建议启用了rabbitmq_web_stomprabbitmq_web_stomp_examples

rabbitmq-plugins enable rabbitmq_web_stomp
rabbitmq-plugins enable rabbitmq_web_stomp_examples

http://127.0.0.1:15670公开的所有示例都按预期工作,但它们都使用SockJS而不是本机浏览器的WebSocket

// Stomp.js boilerplate
var ws = new SockJS('http://' + window.location.hostname + ':15674/stomp');
var client = Stomp.over(ws);

我想坚持WebSocket,所以我尝试了文档中的建议:

var ws = new WebSocket('ws://127.0.0.1:15674/ws');

这给我带来了一个错误:

WebSocket connection to 'ws://127.0.0.1:15674/ws' failed: Error during WebSocket handshake: Unexpected response code: 404

netcat进一步测试可确认404

#  netcat -nv 127.0.0.1 15674
127.0.0.1 15674 open
GET /ws HTTP/1.1 
Host: 127.0.0.1
HTTP/1.1 404 Not Found
Connection: close
Content-Length: 0
Date: Sat, 23 Jan 2016 20:15:13 GMT
Server: Cowboy

显然cowboy不会暴露/ws路径,所以我想知道:

  • 在这种情况下是否可以重新配置cowboy?如何?值得吗?
  • 我可以使用nginx代替cowboy首选选项)吗?如何?
  • 我还有哪些其他选择?

编辑

RabbitMQ 文档具有误导性。正确的 WebSocket URI:

http://127.0.0.1:15674/stomp/websocket

干得好,但是:

new WebSocket('http://127.0.0.1:15674/stomp/websocket')

VM98:2 Uncaught DOMException: Failed to construct 'WebSocket': The URL's scheme must be either 'ws' or 'wss'. 'http' is not allowed.(…)(anonymous function) ...

需要使用 WS/WSS 架构:

new WebSocket('ws://127.0.0.1:15674/stomp/websocket')

WebSocket {url: "ws://127.0.0.1:15674/stomp/websocket", readyState: 0, bufferedAmount: 0, onopen: null, onerror: null…}

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