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backend/vendor/symfony/flex/src/Response.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Flex;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Response implements \JsonSerializable
+{
+    private $body;
+    private $origHeaders;
+    private $headers;
+    private $code;
+
+    /**
+     * @param mixed $body The response as JSON
+     */
+    public function __construct($body, array $headers = [], int $code = 200)
+    {
+        $this->body = $body;
+        $this->origHeaders = $headers;
+        $this->headers = $this->parseHeaders($headers);
+        $this->code = $code;
+    }
+
+    public function getStatusCode(): int
+    {
+        return $this->code;
+    }
+
+    public function getHeader(string $name): string
+    {
+        return $this->headers[strtolower($name)][0] ?? '';
+    }
+
+    public function getHeaders(string $name): array
+    {
+        return $this->headers[strtolower($name)] ?? [];
+    }
+
+    public function getBody()
+    {
+        return $this->body;
+    }
+
+    public function getOrigHeaders(): array
+    {
+        return $this->origHeaders;
+    }
+
+    public static function fromJson(array $json): self
+    {
+        $response = new self($json['body']);
+        $response->headers = $json['headers'];
+
+        return $response;
+    }
+
+    #[\ReturnTypeWillChange]
+    public function jsonSerialize()
+    {
+        return ['body' => $this->body, 'headers' => $this->headers];
+    }
+
+    private function parseHeaders(array $headers): array
+    {
+        $values = [];
+        foreach (array_reverse($headers) as $header) {
+            if (preg_match('{^([^:]++):\s*(.+?)\s*$}i', $header, $match)) {
+                $values[strtolower($match[1])][] = $match[2];
+            } elseif (preg_match('{^HTTP/}i', $header)) {
+                break;
+            }
+        }
+
+        return $values;
+    }
+}