chore: complete update

src/Framework/Http/RequestBody.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Framework\Http;
+
+final readonly class RequestBody
+{
+
+    public array $data;
+
+    public function __construct(Method $method, Headers $headers, string $body, array $post)
+    {
+
+        if ($method === Method::GET) {
+            $this->data =  $_GET;
+            return;
+        }
+
+        $contentType = $headers->get(HeaderKey::CONTENT_TYPE);
+
+        // Prüfen, ob $contentType ein Array ist und konvertiere es ggf. in einen String
+        if (is_array($contentType)) {
+            $contentType = $contentType[0] ?? '';
+        } elseif ($contentType === null) {
+            $contentType = '';
+        }
+
+        if (str_contains($contentType, MimeType::APPLICATION_JSON->value)) {
+            $parsedBody = json_decode($body, true) ?? [];
+        } elseif (str_contains($contentType, MimeType::APPLICATION_FORM->value)) {
+            parse_str($body, $parsedBody);
+        } elseif (str_contains($contentType, MimeType::MULTIPART_FORM_DATA->value)) {
+            // Bei multipart/form-data verwende $_POST
+            $parsedBody = $post;
+        } else {
+            // Fallback
+            $parsedBody = [];
+        }
+
+        $this->data = $parsedBody;
+    }
+
+    public function get(string $key, mixed $default = null): mixed
+    {
+        return $this->data[$key] ?? $default;
+    }
+}