【发布时间】:2020-08-15 19:12:50
【问题描述】:
我想交换有关 rails 6.0.2 中动作电缆的信息。
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,没有建立到 websocket 的连接。 'connected' 和 'received' 函数都没有被调用。我的 iPhone(通过电缆连接)上 Safari 的开发者工具控制台中没有错误或信息。
我又把所有相关文件放在这里了,它们大多是由 rails 生成的标准文件。
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;
}
【问题讨论】:
标签: ios ruby-on-rails websocket safari actioncable