bnf / slim3-psr15
PSR-15 middleware support for Slim Framework v3
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Requires
- psr/http-message: ^1.0
- psr/http-server-middleware: ^1.0
- slim/slim: ^3.8
This package is auto-updated.
Last update: 2024-10-20 19:19:27 UTC
README
Installation
It's recommended that you use Composer.
$ composer require bnf/slim3-psr15 "^1.1"
Usage
Create an index.php file with the following contents:
<?php use Psr\Http\Message\ServerRequestInterface as Request; use Psr\Http\Message\ResponseInterface as Response; use Psr\Http\Server\MiddlewareInterface as Middleware; use Psr\Http\Server\RequestHandlerInterface as RequestHandler; require 'vendor/autoload.php'; $app = new \Slim\App(); $container = $app->getContainer(); /* Supply a custom callable resolver, which resolves PSR-15 middlewares. */ $container['callableResolver'] = function ($container) { return new \Bnf\Slim3Psr15\CallableResolver($container); }; /* Add a PSR-15 middleware */ $app->add(new class implements Middleware { public function process(Request $request, RequestHandler $handler): Response { $request = $request->withAttribute('msg', 'Hello'); return $handler->handle($request); } }); $app->get('/hello/{name}', new class implements RequestHandler { public function handle(Request $request): Response { $name = $request->getAttribute('name'); $msg = $request->getAttribute('msg'); $response = new \Slim\Http\Response; $response->getBody()->write("$msg, $name"); return $response; } }); $app->run();
You may quickly test this using the built-in PHP server:
$ php -S localhost:8000
Going to http://localhost:8000/hello/world will now display "Hello, world".