diff --git a/src/Silex/Router/Router.php b/src/Silex/Router/Router.php
index 1b4ed04..1c374c2 100644
--- a/src/Silex/Router/Router.php
+++ b/src/Silex/Router/Router.php
@@ -10,40 +10,49 @@ use Silex\DI\DI;
 class Router
 {
 
-	private string $url;
+    private string $url;
 
-	/**
-	 * @var Route[]
-	 */
-	private array $routes = [];
+    /**
+     * @var Route[]
+     */
+    private array $routes = [];
 
-	public function __construct(string $url)
-	{
-		$this->url = trim($url, '/');;
-	}
+    public function __construct(string $url)
+    {
+        $this->url = trim($url, '/');;
+    }
 
-	public function get(string $path, callable $callable): self
-	{
-		return $this->addRoute('GET', $path, $callable);
-	}
+    public function setBasePath(string $basePath)
+    {
+        $pos = strpos($this->url, $basePath);
+        if ($pos !== false) {
+            $this->url = substr($this->url, $pos + strlen($basePath));
+        }
+        var_dump($this->url);
+    }
 
-	private function addRoute(string $method, string $path, $callable): self
-	{
-		$route = new Route($path, $callable);
-		$this->routes[$method][] = $route;
-		return $this;
-	}
+    public function get(string $path, callable $callable): self
+    {
+        return $this->addRoute('GET', $path, $callable);
+    }
 
-	public function run(DI $di): HttpResponse
-	{
-		if (!isset($this->routes[$_SERVER['REQUEST_METHOD']])) {
-			throw new RouteNotFoundException('Unknown HTTP method');
-		}
-		foreach ($this->routes[$_SERVER['REQUEST_METHOD']] as $route) {
-			if ($route->matches($this->url)) {
-				return $route->call($di);
-			}
-		}
-		throw new RouteNotFoundException('No matching routes');
-	}
+    private function addRoute(string $method, string $path, $callable): self
+    {
+        $route = new Route($path, $callable);
+        $this->routes[$method][] = $route;
+        return $this;
+    }
+
+    public function run(DI $di): HttpResponse
+    {
+        if (!isset($this->routes[$_SERVER['REQUEST_METHOD']])) {
+            throw new RouteNotFoundException('Unknown HTTP method');
+        }
+        foreach ($this->routes[$_SERVER['REQUEST_METHOD']] as $route) {
+            if ($route->matches($this->url)) {
+                return $route->call($di);
+            }
+        }
+        throw new RouteNotFoundException('No matching routes');
+    }
 }