pipe

說(shuō)明:

void Connection::pipe(TcpConnection $target_connection)

參數(shù)

將當(dāng)前連接的數(shù)據(jù)流導(dǎo)入到目標(biāo)連接。內(nèi)置了流量控制。此方法做TCP代理非常有用

范例 TCP代理

<?php
use Workerman\Worker;
use Workerman\Connection\AsyncTcpConnection;
use Workerman\Connection\TcpConnection;
require_once __DIR__ . '/vendor/autoload.php';

$worker = new Worker('tcp://0.0.0.0:8483');
$worker->count = 12;

// tcp連接建立后
$worker->onConnect = function(TcpConnection $connection)
{
    // 建立本地80端口的異步連接
    $connection_to_80 = new AsyncTcpConnection('tcp://127.0.0.1:80');
    // 設(shè)置將當(dāng)前客戶(hù)端連接的數(shù)據(jù)導(dǎo)向80端口的連接
    $connection->pipe($connection_to_80);
    // 設(shè)置80端口連接返回的數(shù)據(jù)導(dǎo)向客戶(hù)端連接
    $connection_to_80->pipe($connection);
    // 執(zhí)行異步連接
    $connection_to_80->connect();
};

// 運(yùn)行worker
Worker::runAll();