diff --git a/HttpServer/Http/HttpHeaders.php b/HttpServer/Http/HttpHeaders.php
index ead781f0..b0fac482 100644
--- a/HttpServer/Http/HttpHeaders.php
+++ b/HttpServer/Http/HttpHeaders.php
@@ -16,88 +16,88 @@ namespace HttpServer\Http;
 trait HttpHeaders
 {
 
-	private array $_headers = [];
+    private array $_headers = [];
 
 
-	/**
-	 * @param array $headers
-	 */
-	public function setHeaders(array $headers): void
-	{
-		$this->_headers = $headers;
-	}
+    /**
+     * @param array $headers
+     */
+    public function setHeaders(array $headers): void
+    {
+        $this->_headers = $headers;
+    }
 
 
-	/**
-	 * @return array
-	 */
-	public function toArray(): array
-	{
-		return $this->_headers;
-	}
+    /**
+     * @return array
+     */
+    public function toArray(): array
+    {
+        return $this->_headers;
+    }
 
-	/**
-	 * @param $name
-	 * @return mixed|null
-	 */
-	public function getHeader($name): mixed
-	{
-		return $this->_headers[$name];
-	}
+    /**
+     * @param $name
+     * @return mixed|null
+     */
+    public function getHeader($name, $default = null): mixed
+    {
+        return $this->_headers[$name] ?? $default;
+    }
 
 
-	/**
-	 * @return string
-	 */
-	public function getContentType(): string
-	{
+    /**
+     * @return string
+     */
+    public function getContentType(): string
+    {
         return $this->_headers['content-type'] ?? '';
-	}
+    }
 
 
-	/**
-	 * @return string|null
-	 */
-	public function getRequestUri(): ?string
-	{
+    /**
+     * @return string|null
+     */
+    public function getRequestUri(): ?string
+    {
         return $this->_headers['request_uri'];
-	}
+    }
 
 
-	/**
-	 * @return string|null
-	 */
-	public function getRequestMethod(): ?string
-	{
+    /**
+     * @return string|null
+     */
+    public function getRequestMethod(): ?string
+    {
         return $this->_headers['request_method'];
-	}
+    }
 
 
-	/**
-	 * @return mixed
-	 */
-	public function getAgent(): mixed
-	{
+    /**
+     * @return mixed
+     */
+    public function getAgent(): mixed
+    {
         return $this->_headers['user-agent'];
-	}
+    }
 
 
-	/**
-	 * @param $name
-	 * @return bool
-	 */
-	public function exists($name): bool
-	{
-        return $this->_headers[$name] ??  null === null;
-	}
+    /**
+     * @param $name
+     * @return bool
+     */
+    public function exists($name): bool
+    {
+        return $this->_headers[$name] ?? null === null;
+    }
 
 
-	/**
-	 * @return array
-	 */
-	public function getHeaders(): array
-	{
-		return $this->_headers;
-	}
+    /**
+     * @return array
+     */
+    public function getHeaders(): array
+    {
+        return $this->_headers;
+    }
 
 }