API

api/common/Middleware/Cors.php

@@ -0,0 +1,24 @@
+<?php
+namespace Incoviba\Common\Middleware;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Server\RequestHandlerInterface as Handler;
+use Psr\Http\Message\ResponseInterface as Response;
+use Slim\Routing\RouteContext;
+
+class Cors {
+  public function __invoke(Request $request, Handler $handler): Response {
+    $routeContext = RouteContext::fromRequest($request);
+    $routingResults = $routeContext->getRoutingResults();
+    $methods = $routingResults->getAllowedMethods();
+    $requestHeaders = $request->getHeaderLine('Access-Control-Request-Headers');
+
+    $response = $handler->handle($request);
+
+    $response = $response->withHeader('Access-Control-Allow-Origin', '*');
+    $response = $response->withHeader('Access-Control-Allow-Methods', implode(',', $methods));
+    $response = $response->withHeader('Access-Control-Allow-Headers', $requestHeaders);
+
+    return $response;
+  }
+}