PHP code example of spacetab-io / amphp-support

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

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

    

spacetab-io / amphp-support example snippets

use Amp\Http\{Server\HttpServer, Server\Request, Server\Response, Server\Router, Status};
use Amp\{Loop, Promise, Socket};
use HarmonyIO\Validation\Rule\{Combinator\All, Text\AlphaNumeric, Text\LengthRange};
use Spacetab\AmphpSupport\Handler\AbstractTrustedRequest;
use Spacetab\AmphpSupport\Server\ErrorHandler;
use Spacetab\AmphpSupport\Middleware\{AcceptJsonBody, ExceptionMiddleware};
use function Amp\call;

Loop::run(function () {
    $sockets = [
        Socket\Server::listen('0.0.0.0:8081'),
    ];

    $router = new Router();

    $handler = new class extends AbstractTrustedRequest {
        public function handleRequest(Request $request): Promise {
            var_dump($this->getTrustedBody());
            return call(fn() => new Response(Status::OK, [], '{"message": "hey!"}'));
        }
    };

    $router->stack(new ExceptionMiddleware());
    $router->addRoute('POST', '/', $handler, new class extends AcceptJsonBody {
        public function validate(): iterable {
            yield 'username' => new All(new LengthRange(3, 15), new AlphaNumeric());
        }
    });

    $server = new HttpServer($sockets, $router, new \Psr\Log\NullLogger());
    $server->setErrorHandler(new ErrorHandler());

    yield $server->start();

    // Stop the server gracefully when SIGINT is received.
    Loop::onSignal(SIGINT, function (string $watcherId) use ($server) {
        Loop::cancel($watcherId);
        yield $server->stop();
    });
});