diff --git a/flight/net/Request.php b/flight/net/Request.php
index 146c641..7fd8592 100644
--- a/flight/net/Request.php
+++ b/flight/net/Request.php
@@ -315,6 +315,24 @@ class Request
         return self::getVar($header, $default);
     }
 
+    /**
+     * Gets all the request headers
+     *
+     * @return array<string, string|int>
+     */
+    public static function getHeaders(): array
+    {
+        $headers = [];
+        foreach ($_SERVER as $key => $value) {
+            if (0 === strpos($key, 'HTTP_')) {
+                // converts headers like HTTP_CUSTOM_HEADER to Custom-Header
+                $key = str_replace(' ', '-', ucwords(str_replace('_', ' ', strtolower(substr($key, 5)))));
+                $headers[$key] = $value;
+            }
+        }
+        return $headers;
+    }
+
     /**
      * Parse query parameters from a URL.
      *
diff --git a/tests/RequestTest.php b/tests/RequestTest.php
index 469c581..8a9f9b5 100644
--- a/tests/RequestTest.php
+++ b/tests/RequestTest.php
@@ -214,4 +214,39 @@ class RequestTest extends \PHPUnit\Framework\TestCase
         // default values
         $this->assertEquals('default value', $request->getHeader('X-Non-Existent-Header', 'default value'));
     }
+
+    public function testGetHeaders()
+    {
+        $_SERVER = [];
+        $_SERVER['HTTP_X_CUSTOM_HEADER'] = 'custom header value';
+        $request = new Request();
+        $this->assertEquals(['X-Custom-Header' => 'custom header value'], $request->getHeaders());
+    }
+
+    public function testGetHeadersWithEmptyServer()
+    {
+        $_SERVER = [];
+        $request = new Request();
+        $this->assertEquals([], $request->getHeaders());
+    }
+
+    public function testGetHeadersWithEmptyHeader()
+    {
+        $_SERVER = [];
+        $_SERVER['HTTP_X_CUSTOM_HEADER'] = '';
+        $request = new Request();
+        $this->assertEquals(['X-Custom-Header' => ''], $request->getHeaders());
+    }
+
+    public function testGetHeadersWithMultipleHeaders()
+    {
+        $_SERVER = [];
+        $_SERVER['HTTP_X_CUSTOM_HEADER'] = 'custom header value';
+        $_SERVER['HTTP_X_CUSTOM_HEADER2'] = 'custom header value 2';
+        $request = new Request();
+        $this->assertEquals([
+            'X-Custom-Header' => 'custom header value',
+            'X-Custom-Header2' => 'custom header value 2'
+        ], $request->getHeaders());
+    }
 }