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workerman类TcpConnection的protocol属性

发布时间：2021-12-03 23:40:57编辑：雪饮阅读（）

protocol

说明:

string Connection::$protocol

设置当前连接的协议类

实例：

<?php

use Workerman\Worker;

use Workerman\Connection\TcpConnection;

require_once __DIR__ . '/vendor/autoload.php';

$worker = new Worker('tcp://0.0.0.0:8484');

$worker->onConnect = function(TcpConnection $connection)

{

//下面这两种带单反斜杠和双反斜杠的写法都可以（经过实测），不晓得为什么这样做，双反斜杠反而感觉累赘点

//$connection->protocol = 'Workerman\Protocols\Http';

$connection->protocol = 'Workerman\\Protocols\\Http';

};

$worker->onMessage = function(TcpConnection $connection, $data)

{

// send 时会自动调用$connection->protocol::encode()，打包数据后再发送

$connection->send("hello");

};

// 运行worker

Worker::runAll();

实例运行：

[root@izj6c2jeancylo0ppo4vz5z workerman]# php test.php start

Workerman[test.php] start in DEBUG mode

---------------------------------------- WORKERMAN -----------------------------------------

Workerman version:4.0.22 PHP version:7.0.33

----------------------------------------- WORKERS ------------------------------------------

proto user worker listen processes status

tcp root none tcp://0.0.0.0:8484 1 [OK]

--------------------------------------------------------------------------------------------

Press Ctrl+C to stop. Start success.

客户端连接：

[root@izj6c2jeancylo0ppo4vz5z ~]# elinks 127.0.0.1:8484 -dump

hello

关键字词：workerman,TcpConnection,protocol