PHP code example of rdlowrey / nbsock

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

rdlowrey / nbsock example snippets

// You can customize connect() options using ConnectContext
$connectContext = (new Amp\Socket\ConnectContext)
        ->withConnectTimeout(5);

// You can optionally pass a Cancellation object to cancel a pending connect() operation
$deferredCancellation = new Amp\DeferredCancellation();

$socket = connect('amphp.org:80', $connectContext, $deferredCancellation->getCancellation());

#!/usr/bin/env php
 // basic (and dumb) HTTP client

e response without parsing.
// league/uri \Http;
use function Amp\Socket\connect;
use function Amp\Socket\connectTls;

$stdout = ByteStream\getStdout();

if (\count($argv) !== 2) {
    $stdout->write('Usage: examples/simple-http-client.php <url>' . PHP_EOL);
    exit(1);
}

$uri = Http::createFromString($argv[1]);
$host = $uri->getHost();
$port = $uri->getPort() ?? ($uri->getScheme() === 'https' ? 443 : 80);
$path = $uri->getPath() ?: '/';

$connectContext = (new ConnectContext)
        ->withTlsContext(new ClientTlsContext($host));

$socket = $uri->getScheme() === 'http'
        ? connect($host . ':' . $port, $connectContext)
        : connectTls($host . ':' . $port, $connectContext);

$socket->write("GET {$path} HTTP/1.1\r\nHost: $host\r\nConnection: close\r\n\r\n");

ByteStream\pipe($socket, $stdout);

$server = Socket\listen("tcp://127.0.0.1:1337");

while ($client = $server->accept()) {
    // You shouldn't spend too much time here, because that blocks accepting another client, so we use async():
    async(function () use ($client) {
        // Handle client connection here
    });
}

#!/usr/bin/env php
 // basic (and dumb) HTTP server

message to each client that connects.
// It doesn't check whether the client sent an HTTP request.

// You might notice that your browser opens several connections instead of just one,
// even when only making one request.

use Amp\Socket;
use function Amp\async;

$server = Socket\listen('127.0.0.1:0');

echo 'Listening for new connections on ' . $server->getAddress() . ' ...' . PHP_EOL;
echo 'Open your browser and visit http://' . $server->getAddress() . '/' . PHP_EOL;

while ($socket = $server->accept()) {
    async(function () use ($socket) {
        $address = $socket->getRemoteAddress();
        $ip = $address->getHost();
        $port = $address->getPort();

        echo "Accepted connection from {$address}." . PHP_EOL;

        $body = "Hey, your IP is {$ip} and your local port used is {$port}.";
        $bodyLength = \strlen($body);

        $socket->write("HTTP/1.1 200 OK\r\nConnection: close\r\nContent-Length: {$bodyLength}\r\n\r\n{$body}");
        $socket->end();
    });
}