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使用composer集成phpsocket.io

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source link: https://xushanxiang.com/2019/09/integrate-phpsocket-io-with-composer.html
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使用composer集成phpsocket.io

作者: xusx 分类: Linux 发布时间: 2019-09-29 16:01

下面介绍基于workerman实现的PHP版本的socket.IO——phpsocket.io的安装。

详细文档请见https://github.com/walkor/phpsocket.io/tree/master/docs/zh

1、添加用户及用户目录，并指定默认shell

useradd -d /home/xushanxiang -m xushanxiang -s /bin/bash

2、设定新用户的密码

passwd xushanxiang

3、创建一个目录，并给予xushanxiang账号权限

mkdir im01
chown xushanxiang:xushanxiang im01/

4、切换用户，并改变目录权限

su xushanxiang
chmod -R 777 im01

5、进入im01目录，并局部安装Composer

cd im01/
curl -sS https://getcomposer.org/installer | php
php composer.phar

6、在当前目录中创建一个基本的composer.json文件

php composer.phar init
cat composer.json
{
     "name": "xushanxiang/im01",
     "require": {}
}

7、使用 国内Composer 镜像加速

php composer.phar config repo.packagist composer https://packagist.phpcomposer.com
cat composer.json
{
     "name": "xushanxiang/im01",
     "require": {},
     "repositories": {
         "packagist": {
             "type": "composer",
             "url": "https://packagist.phpcomposer.com"
         }
     }
 }

8、安装phpsocket.io

php composer.phar require workerman/phpsocket.io
tree -L 3
|-- composer.json
|-- composer.lock
|-- composer.phar
-- vendor
    |-- autoload.php
    |-- composer
     -- workerman
# composer.json
{
     "name": "xushanxiang/im01",
     "require": {
         "workerman/phpsocket.io": "^1.1"
     },
     "repositories": {
         "packagist": {
             "type": "composer",
             "url": "https://packagist.phpcomposer.com"
         }
     }
 }

9、创建一个SocketIO服务端，回到项目根目录，新建server.php，内容如下：

<?php
 require_once DIR . '/vendor/autoload.php';
 use Workerman\Worker;
 use PHPSocketIO\SocketIO;
 // 创建socket.io服务端，监听3120端口
 // 记得在防火墙开启此端口，例如：
 // sudou fw allow 3120
 // 查看：sudo ufw status
 // 删除：sudo ufw delete allow 3120
 $io = new SocketIO(3120);
 // 当有客户端连接时打印一行文字
 $io->on('connection', function($socket)use($io){
   echo "new connection coming\n";
 });
 Worker::runAll();

10、启动、停止、查看状态

# Start
# for debug mode
php server.php start
# for daemon mode
php server.php start -d
# Stop
php server.php stop
# Status
php server.php status

11、客户端 client.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document - xushanxiang.com</title>
</head>
<body>
    <script src='https://cdn.bootcss.com/socket.io/2.0.3/socket.io.js'></script>
    <script>
    // 如果服务端不在本机，请把127.0.0.1改成服务端ip
    var socket = io('http://127.0.0.1:3120');
    // 当连接服务端成功时触发connect默认事件
    socket.on('connect', function(){
        console.log('connect success');
    });
    </script>
</body>
</html>

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