Initial xentral_oss_20.3.c9ffacf

classes/Components/Http/JsonResponse.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Xentral\Components\Http;
+
+use JsonSerializable;
+use Xentral\Components\Http\Exception\InvalidArgumentException;
+
+class JsonResponse extends Response
+{
+    /**
+     * @param array|JsonSerializable $data
+     * @param int                    $statusCode
+     * @param array                  $headers
+     */
+    public function __construct($data = [], $statusCode = self::HTTP_OK, array $headers = [])
+    {
+        if (is_object($data) && !$data instanceof JsonSerializable) {
+            throw new InvalidArgumentException(sprintf(
+                'Class "%s" can not be serialized. It does not implement JsonSerializable', get_class($data)
+            ));
+        }
+
+        if (!is_object($data) && !is_array($data)) {
+            throw new InvalidArgumentException('Parameter $data has to be an array or JsonSerializable.');
+        }
+
+        $content = json_encode($data, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT);
+        $headers['Content-Type'] = 'application/json; charset=utf8';
+
+        parent::__construct($content, $statusCode, $headers);
+    }
+}