我如何使用 Postman 在 Docker 内连接到 laravel-websockets 运行

Question

我想测试通过 laravel-websockets 接收从我的 laravel 应用广播的事件。该应用程序和 websockets 运行在 docker 中成功，我有主管保持一切正常运行。我的问题是，使用 Postman 的 websocket 功能，我无法连接到 docker (ws://127.0.0.1:6001) 内的 websockets 服务器运行。我得到 404。

docker-compose.yml

version: '2'

services:
  ace-contact-import:
    build:
      context: .
      dockerfile: ./docker/Dockerfile
    ports:
      - "8787:80"
      - "6001:6001"
    volumes:
      - ./:/var/www/
    tty: true
  composer:
    build:
      context: .
      dockerfile: ./docker/composer/Dockerfile
    depends_on:
      - ace-contact-import
    volumes_from:
      - ace-contact-import
    tty: true
  redis:
    image: redis:alpine
    container_name: ace-contact-import-redis
    command: redis-server --appendonly yes --requirepass "${REDIS_PASSWORD}"
    volumes:
      - ./data/redis:/data
    ports:
      - "8002:6379"
volumes:
  logvolume01: {}

websockets.php

'apps' => [
        [
            'id' => env('PUSHER_APP_ID'),
            'name' => env('APP_NAME'),
            'key' => env('PUSHER_APP_KEY'),
            'secret' => env('PUSHER_APP_SECRET'),
            'path' => env('PUSHER_APP_PATH'),
            'capacity' => null,
            'enable_client_messages' => false, // peer-to-peer client messages
            'enable_statistics' => false,
        ],
    ],

broadcasting.php

'connections' => [

        'pusher' => [
            'driver' => 'pusher',
            'key' => env('PUSHER_APP_KEY', 'app-key'),
            'secret' => env('PUSHER_APP_SECRET', 'app-secret'),
            'app_id' => env('PUSHER_APP_ID', 'app-id'),
            'options' => [
                'cluster' => env('PUSHER_APP_CLUSTER'),
                'host' => env('LARAVEL_WEBSOCKETS_HOST', '127.0.0.1'),
                'port' => env('LARAVEL_WEBSOCKETS_PORT', 6001),
                'scheme' => env('LARAVEL_WEBSOCKETS_SCHEME', 'http'),
                'encrypted' => false, // todo
                'useTLS' => env('PUSHER_SCHEME') === 'https', // todo
            ],
        ],

.env

PUSHER_APP_ID=12345
PUSHER_APP_KEY=ABCDEFG
PUSHER_APP_SECRET=HIJKLMNOP
PUSHER_APP_CLUSTER=mt1

LARAVEL_WEBSOCKETS_HOST=host.docker.internal # also tried 127.0.0.1
LARAVEL_WEBSOCKETS_PORT=6001
LARAVEL_WEBSOCKETS_SCHEME=http

# For Echo (Client side)
MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"

Answer 1

创建到您的 websocket 实例的原始 ws 连接：

ws://localhost:6001/app/abcdef?protocol=7&client=js&version=7.0.6&flash=false

abcdef 是 PUSHER_APP_KEY ，它应该与您的 .env 文件中的内容相匹配。如果您的端口不是 6001，请在 URL.

中更改它

连接后，您可以在 Postman 中撰写消息以订阅您的频道：

{
   "event":"pusher:subscribe",
   "data":{
      "auth":"",
      "channel":"your-channel-name-here"
   }
}

就是这样！当消息从服务器广播时，它们将出现在屏幕底部的消息页面中。

我如何使用 Postman 在 Docker 内连接到 laravel-websockets 运行

How may I use Postman to connect to laravel-websockets running within Docker

pusher

docker

postman

laravel-websockets

laravel-8