Symfony: introduce micro2

Author: f3l1x

php-symfony-micro1/.gitignore

@@ -1,12 +1,6 @@
-
-###> symfony/framework-bundle ###
-/.env.local
-/.env.local.php
-/.env.*.local
-/public/bundles/
-/var/
-/vendor/
-###< symfony/framework-bundle ###
-
 # Vercel
 .vercel
+
+# PHP
+/vendor
+/var

php-symfony-micro2/.gitignore

@@ -0,0 +1,6 @@
+# Vercel
+.vercel
+
+# PHP
+/vendor
+/var

php-symfony-micro2/.vercelignore

@@ -0,0 +1 @@
+/vendor

php-symfony-micro2/api/index.php

@@ -0,0 +1,74 @@
+<?php
+
+use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Kernel as BaseKernel;
+use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+class Kernel extends BaseKernel
+{
+    use MicroKernelTrait;
+
+    public function getCacheDir()
+    {
+        if(isset($_ENV['NOW_REGION'])){
+            return '/tmp/symfony/cache/'.$this->environment;
+        }
+
+        return $this->getProjectDir().'/var/cache/'.$this->environment;
+    }
+
+    public function getLogDir()
+    {
+        if(isset($_ENV['NOW_REGION'])){
+            return '/tmp/symfony/log';
+        }
+
+        return $this->getProjectDir().'/var/log';
+    }
+
+    public function registerBundles(): array
+    {
+        return [
+            new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
+        ];
+    }
+
+    protected function configureContainer(ContainerConfigurator $c): void
+    {
+        // PHP equivalent of config/packages/framework.yaml
+        $c->extension('framework', [
+            'secret' => 'S0ME_SECRET'
+        ]);
+    }
+
+    protected function configureRoutes(RoutingConfigurator $routes): void
+    {
+        $routes->add('index', '/')->controller([$this, 'handlerIndex']);
+        $routes->add('random_number', '/random/{limit}')->controller([$this, 'handlerRandomNumber']);
+    }
+
+    public function handlerIndex(): JsonResponse
+    {
+        return new JsonResponse([
+            'hello' => 'world',
+        ]);
+    }
+
+    public function handlerRandomNumber(int $limit): JsonResponse
+    {
+        return new JsonResponse([
+            'number' => random_int(0, $limit),
+        ]);
+    }
+}
+
+$kernel = new Kernel('dev', true);
+$request = Request::createFromGlobals();
+$response = $kernel->handle($request);
+$response->send();
+$kernel->terminate($request, $response);

php-symfony-micro2/composer.json

@@ -0,0 +1,10 @@
+{
+    "require": {
+        "symfony/config": "^5.1",
+        "symfony/http-kernel": "^5.1",
+        "symfony/http-foundation": "^5.1",
+        "symfony/routing": "^5.1",
+        "symfony/dependency-injection": "^5.1",
+        "symfony/framework-bundle": "^5.1"
+    }
+}