Websocket 在订阅时断开连接

Question

我正在构建一个应用程序，我可以在其中查看日志中的实时更改此应用程序是使用 Symfony v4.1 构建的。有 this 捆绑包具有基于 Ratchet 和 Autobahn.js

的 Web Socket 服务器和客户端

我已经根据文档设置了所有要求以使其正常工作。

有一个话题class:
发布订阅路由已配置
服务器运行
客户端在 javascript 页面加载时运行

连接脚本工作正常，直到我订阅 channel/topic。连接在客户端立即关闭，服务器未检测到它。有谁知道如何解决这个问题？另外，我很好奇这个响应代码 WS-1007 是什么意思。

Javascript:

var ws = WS.connect("ws://" + $websocket_host + ":" + $websocket_port);

ws.on("socket/connect", function(session) {
    if (window.$debug) {
        console.log("websocket connected");
    }

    console.log(session);

    session.subscribe("log/channel", function(uri, payload) {
        console.log(payload);
    });
});

ws.on("socket/disconnect", function(e) {
    if (window.$debug) {
        console.log("websocket disconnected [reason:" + e.reason + " code:" + e.code + "]");
    }
});

Javascript 日志：

~ websocket connected
~ websocket disconnected [reason:Connection was closed properly [WS-1007: ] code:0]

服务器日志：

14:15:39 DEBUG     [websocket] INSERT CLIENT 2926 ["user" => "s:37:"anon-19491835335b991f8bde43b229754494";"] []
14:15:39 INFO      [websocket] anon-19491835335b991f8bde43b229754494 connected ["connection_id" => 2926,"session_id" => "19491835335b991f8bde43b229754494","storage_id" => 2926] []
14:15:39 DEBUG     [websocket] GET CLIENT 2926 [] []
14:15:39 INFO      [websocket] anon-19491835335b991f8bde43b229754494 subscribe to log/channel [] []
14:15:39 DEBUG     [websocket] Matched route "shop4_log" [] []
14:15:39 DEBUG     [websocket] Matched route "shop4_log" [] []

主题class:

namespace App\Service\WebSocket\Topic;

use Gos\Bundle\WebSocketBundle\Router\WampRequest;
use Gos\Bundle\WebSocketBundle\Topic\TopicInterface;
use Ratchet\ConnectionInterface;
use Ratchet\Wamp\Topic;

class LogTopic implements TopicInterface
{
    public function onPublish(ConnectionInterface $connection, Topic $topic, WampRequest $request, $event, array $exclude, array $eligible)
    {
        $topic->broadcast(['msg' => $event]);
    }

    public function getName()
    {
        return "log_topic";
    }

    ....
}

pubsub.yaml

shop4_log:
    channel: log/channel
    handler:
        callback: "log_topic"

Answer 1

所以，我最终找到了解决方案，需要在您的服务配置中标记该主题

services.yaml:

App\Service\Websocket\Topic\LogTopic:
    tags:
        - { name: gos_web_socket.topic }

Websocket 在订阅时断开连接

Websocket disconnects on subscribing

symfony

websocket

ratchet

autobahn