* serverurlhelper change

src/App/Helper/ServerUrlHelperFactory.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Helper;
+
+
+use Psr\Container\ContainerInterface;
+use Zend\Diactoros\Uri;
+use Zend\Expressive\Helper\ServerUrlHelper;
+
+class ServerUrlHelperFactory
+{
+    /**
+     * Create a UrlHelper instance.
+     *
+     * @param ContainerInterface $container
+     * @return ServerUrlHelper
+     * @throws \Psr\Container\ContainerExceptionInterface
+     * @throws \Psr\Container\NotFoundExceptionInterface
+     */
+    public function __invoke(ContainerInterface $container)
+    {
+        $config = $container->get('config');
+        $path = array_key_exists('los_basepath', $config) && !empty($config['los_basepath'])
+            ? $config['los_basepath']
+            : null;
+
+        $serverUrlHelper = new ServerUrlHelper();
+        if ($path) {
+            $uri = (new Uri())->withPath($path);
+            $serverUrlHelper->setUri($uri);
+        }
+        return $serverUrlHelper;
+    }
+}