laravel+workerman/gateway-worker 從安裝到運行

使用composer安裝, 所以先要確保安裝了composer工具

1. 爲了安裝快, 安裝一個composer擴展hirak/prestissimo, 可以多線程下載

composer global require hirak/prestissimo

2. 設置鏡像地址爲阿里雲(使用官方鏡像會有被牆資源, 安裝很可能失敗)

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

3. 安裝laravel, 我選擇了最新版7.x

composer create-project laravel/laravel my-project--prefer-dist "7.*.*"

4. 安裝 gateway-worker

composer require workerman/gateway-worker 

安裝完gateway-worker, 在vendor目錄會看到workman目錄, 如下圖:

5. 創建 Workerman 啓動文件

5.1 用artisan命令創建command文件

// 創建一個artisan command文件
// 生成的文件路徑: Console\Commands\GatewayWorkerServer.php
php artisan make:command GatewayWorkerServer

生成文件 如下圖結構:

5.2 GatewayWorkerServer.php 寫入以下內容

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use GatewayWorker\BusinessWorker;
use GatewayWorker\Gateway;
use GatewayWorker\Register;
use Workerman\Worker;


class GatewayWorkerServer extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'workman {action} {--d}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Start a Workerman server.';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        //
        global $argv;
        $action = $this->argument('action');

        $argv[0] = 'artisan workman';
        $argv[1] = $action;
        $argv[2] = $this->option('d') ? '-d' : '';   //必須是一個-，上面定義命令兩個--，後臺啓動用兩個--

        $this->start();
    }

    private function start()
    {
        $this->startGateWay();
        $this->startBusinessWorker();
        $this->startRegister();
        Worker::runAll();
    }

    private function startBusinessWorker()
    {
        $worker                  = new BusinessWorker();
        $worker->name            = 'BusinessWorker';
        $worker->count           = 1;
        $worker->registerAddress = '127.0.0.1:1236';
        $worker->eventHandler    = \App\GatewayWorker\Events::class;
    }

    private function startGateWay()
    {
        $gateway = new Gateway("websocket://0.0.0.0:2346");
        $gateway->name                 = 'Gateway';
        $gateway->count                = 1;
        $gateway->lanIp                = '127.0.0.1';
        $gateway->startPort            = 2300;
        $gateway->pingInterval         = 30;
        $gateway->pingNotResponseLimit = 0;
        $gateway->pingData             = '{"type":"ping"}';
        $gateway->registerAddress      = '127.0.0.1:1236';
    }

    private function startRegister()
    {
        new Register('text://0.0.0.0:1236');
    }

    //php artisan workman start --d  之後    打開瀏覽器F12 將內容複製到console裏return就行
    /* ws = new WebSocket("ws://192.168.136.128:2346");
     ws.onopen = function() {
         ws . send('{"name":"one","user_id":"111"}');
         ws . send('{"name":"two","user_id":"222"}');
     };
     ws.onmessage = function(e) {
         console.log("收到服務端的消息：" + e.data);
     };
     ws.onclose = function(e) {
         console.log("服務已斷開" );
     };*/

}

6. 創建事件監聽文件

在app目錄下新建目錄GatewayWorker, 然後在該目錄下新建文件Events.php , 然後寫入以下內容

<?php
/**
 * Created by PhpStorm.
 * User: dozhihong
 * Date: 2020/5/3
 * Time: 15.19
 */
namespace App\GatewayWorker;

use GatewayWorker\Lib\Gateway;
use Illuminate\Support\Facades\Log;

class Events
{

    public static function onWorkerStart($businessWorker)
    {
        echo "onWorkerStart\r\n";
    }

    public static function onConnect($client_id)
    {
        Gateway::sendToClient($client_id, json_encode(['type' => 'onConnect', 'client_id' => $client_id]));
        echo "onConnect\r\n";
    }

    public static function onWebSocketConnect($client_id, $data)
    {
        echo "onWebSocketConnect\r\n";
    }

    public static function onMessage($client_id, $message)
    {
        Gateway::sendToClient($client_id, json_encode(['type' => 'onMessage', 'client_id' => $client_id, 'name' => json_decode($message)->name]));

        echo "onMessage\r\n";
    }

    public static function onClose($client_id)
    {
        Log::info('Workerman close connection' . $client_id);
        echo "onClose\r\n";
    }

}

7. 測試

7.1 部署一臺linux服務器

打開php禁用函數

1. pcntl_fork()
2. pcntl_wait()
3. pcntl_signal_dispatch()
4. pcntl_signal()
5. pcntl_alarm()

運營商服務器控制面板 入站規則, 放開端口
TCP:2346
如圖:

linux防火牆放行 2346, 這裏使用寶塔面板, 直接在裏面放行, 如下圖

說明: 需要放行的端口, 就是GatewayWorkerServer.php中, new Gateway(“websocket://0.0.0.0:2346”); 中所寫的端口

7.2 把代碼部署在linux服務器上

7.3 啓動workman

/www/server/php/73/bin/php artisan workman

7.4 測試連接

打開瀏覽器, 輸入網站隨便一個頁面, F12打開控制檯, 輸入代碼

ws = new WebSocket("ws://58.87.95.128:2346")

觀查network,Status爲101, 就是成功
如圖:

PS: 在這過程中, 會有很多小夥伴遇到客戶端連接失敗問題 , workman官方總結的很到位, 地址: http://doc.workerman.net/faq/client-connect-fail.html