1 files changed, 153 insertions, 0 deletions
diff --git a/vhosts/t/phpcon-kagawa-2025/src/Http/Response.php b/vhosts/t/phpcon-kagawa-2025/src/Http/Response.php
new file mode 100644
index 0000000..4ab0d88
--- /dev/null
+++ b/vhosts/t/phpcon-kagawa-2025/src/Http/Response.php
@@ -0,0 +1,153 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Nsfisis\TinyPhpHttpd\Http;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\StreamInterface;
+
+final class Response implements ResponseInterface
+{
+    private int $statusCode;
+
+    private string $reasonPhrase;
+
+    private array $headers = [];
+
+    private StreamInterface $body;
+
+    private string $protocolVersion = '1.1';
+
+    private static array $phrases = [
+        200 => 'OK',
+        201 => 'Created',
+        204 => 'No Content',
+        301 => 'Moved Permanently',
+        302 => 'Found',
+        304 => 'Not Modified',
+        400 => 'Bad Request',
+        401 => 'Unauthorized',
+        403 => 'Forbidden',
+        404 => 'Not Found',
+        405 => 'Method Not Allowed',
+        500 => 'Internal Server Error',
+        502 => 'Bad Gateway',
+        503 => 'Service Unavailable',
+    ];
+
+    public function __construct(int $statusCode = 200, array $headers = [], string $body = '', string $reasonPhrase = '')
+    {
+        $this->statusCode = $statusCode;
+        $this->reasonPhrase = $reasonPhrase !== '' ? $reasonPhrase : (self::$phrases[$statusCode] ?? '');
+        $this->body = new Stream($body);
+
+        foreach ($headers as $name => $value) {
+            $this->headers[strtolower($name)] = [
+                'name' => $name,
+                'values' => is_array($value) ? $value : [$value],
+            ];
+        }
+    }
+
+    public function getProtocolVersion(): string
+    {
+        return $this->protocolVersion;
+    }
+
+    public function withProtocolVersion(string $version): static
+    {
+        $clone = clone $this;
+        $clone->protocolVersion = $version;
+        return $clone;
+    }
+
+    public function getHeaders(): array
+    {
+        $result = [];
+        foreach ($this->headers as $header) {
+            $result[$header['name']] = $header['values'];
+        }
+        return $result;
+    }
+
+    public function hasHeader(string $name): bool
+    {
+        return isset($this->headers[strtolower($name)]);
+    }
+
+    public function getHeader(string $name): array
+    {
+        $lower = strtolower($name);
+        return $this->headers[$lower]['values'] ?? [];
+    }
+
+    public function getHeaderLine(string $name): string
+    {
+        return implode(', ', $this->getHeader($name));
+    }
+
+    public function withHeader(string $name, $value): static
+    {
+        $clone = clone $this;
+        $clone->headers[strtolower($name)] = [
+            'name' => $name,
+            'values' => is_array($value) ? $value : [$value],
+        ];
+        return $clone;
+    }
+
+    public function withAddedHeader(string $name, $value): static
+    {
+        $clone = clone $this;
+        $lower = strtolower($name);
+        $values = is_array($value) ? $value : [$value];
+
+        if (isset($clone->headers[$lower])) {
+            $clone->headers[$lower]['values'] = array_merge($clone->headers[$lower]['values'], $values);
+        } else {
+            $clone->headers[$lower] = [
+                'name' => $name,
+                'values' => $values,
+            ];
+        }
+        return $clone;
+    }
+
+    public function withoutHeader(string $name): static
+    {
+        $clone = clone $this;
+        unset($clone->headers[strtolower($name)]);
+        return $clone;
+    }
+
+    public function getBody(): StreamInterface
+    {
+        return $this->body;
+    }
+
+    public function withBody(StreamInterface $body): static
+    {
+        $clone = clone $this;
+        $clone->body = $body;
+        return $clone;
+    }
+
+    public function getStatusCode(): int
+    {
+        return $this->statusCode;
+    }
+
+    public function withStatus(int $code, string $reasonPhrase = ''): static
+    {
+        $clone = clone $this;
+        $clone->statusCode = $code;
+        $clone->reasonPhrase = $reasonPhrase !== '' ? $reasonPhrase : (self::$phrases[$code] ?? '');
+        return $clone;
+    }
+
+    public function getReasonPhrase(): string
+    {
+        return $this->reasonPhrase;
+    }
+}