IOS 上的 Safari 中 Action Cable 不工作

Action Cable not working in Safari on IOS

我想在 rails 6.0.2.

中交换有关动作电缆的信息

在我的桌面上这也很好用。

但不幸的是,在我的 IPhone 和 IPad (IOS 13.4) 上的 Safari 中,未建立与 websocket 的连接。 'connected' 和 'received' 函数都没有被调用。我在 IPhone(通过电缆连接)上的 Safari 开发者工具控制台中没有任何错误或信息。

我这里有所有相关文件,它们大部分是由 rails 标准生成的。

app/javascript/channels/test_channel.js

import consumer from "./consumer"
consumer.subscriptions.create("TestChannel", {
  connected() {
    console.log("connected")
  },

  disconnected() {
    console.log("disconnected")
  },

  received(data) {
    console.log("received")
  }
});

app/javascript/channels/consumer.js

import { createConsumer } from "@rails/actioncable"

export default createConsumer()

app/javascript/channels/index.js

const channels = require.context('.', true, /_channel\.js$/)
channels.keys().forEach(channels)

app/javascript/channels/index.js

const channels = require.context('.', true, /_channel\.js$/)
channels.keys().forEach(channels)

app/javascript/packs/application.js

require("@rails/ujs").start()
require("turbolinks").start()
require("@rails/activestorage").start()
require("channels")

package.json

{
  "name": "...",
  "private": true,
  "dependencies": {
    "@rails/actioncable": "^6.0.0",
    "@rails/activestorage": "^6.0.0",
    "@rails/ujs": "^6.0.0",
    "@rails/webpacker": "4.2.2",
    "turbolinks": "^5.2.0"
  },
  "version": "0.1.0",
  "devDependencies": {
    "webpack-dev-server": "^3.10.3"
  }
}

app/channels/test_channel.rb

class TestChannel < ApplicationCable::Channel
  def subscribed
    stream_from "some_channel"
  end

  def unsubscribed
    # Any cleanup needed when channel is unsubscribed
  end
end

ngnix Config(在本地开发中也不起作用)

....

location /cable {
  passenger_app_group_name test_app_action_cable;
  passenger_force_max_concurrent_requests_per_process 0;
}

好吧,那是我的错误。在我的 Safari 中,启用了实验性功能 'NSURLSession WebSocket'。在我禁用该选项后,它起作用了。该选项位于:

启动设置 > 向下滚动找到 Safari,然后点击它。 > 向下滚动以单击高级选项。然后你会看到实验功能 > 点击它