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app/src/Http/InvokerRoutedHandler.php

@@ -0,0 +1,34 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\NoFramework\Http;
+
+use Invoker\InvokerInterface;
+use Lubian\NoFramework\Exception\InternalServerError;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+
+final class InvokerRoutedHandler implements RoutedRequestHandler
+{
+    public function __construct(
+        private readonly InvokerInterface $invoker,
+        private string $routeAttributeName = '__route_handler',
+    ) {
+    }
+
+    public function handle(ServerRequestInterface $request): ResponseInterface
+    {
+        $handler = $request->getAttribute($this->routeAttributeName, false);
+        $vars = $request->getAttributes();
+        $vars['request'] = $request;
+        $response = $this->invoker->call($handler, $vars);
+        if (! $response instanceof ResponseInterface) {
+            throw new InternalServerError('Handler returned invalid response');
+        }
+        return $response;
+    }
+
+    public function setRouteAttributeName(string $routeAttributeName = '__route_handler'): void
+    {
+        $this->routeAttributeName = $routeAttributeName;
+    }
+}