1 files changed, 21 insertions, 0 deletions
diff --git a/src/ControllerInterface.php b/src/ControllerInterface.php
new file mode 100644
index 0000000..8225457
--- /dev/null
+++ b/src/ControllerInterface.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Jasny;
+
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Interface for controllers
+ */
+interface ControllerInterface
+{
+    /**
+     * Run the controller as function
+     *
+     * @param ServerRequestInterface $request
+     * @param ResponseInterface      $response
+     * @return ResponseInterface
+     */
+    public function __invoke(ServerRequestInterface $request, ResponseInterface $response);
+}