Use proper base url by default instead of hardcoded app_dev controller

DependencyInjection/Configuration.php

@@ -38,7 +38,7 @@ class Configuration implements ConfigurationInterface
                     ->addDefaultsIfNotSet()
                     ->children()
                         ->scalarNode('enabled')->defaultTrue()->end()
-                        ->scalarNode('endpoint')->defaultValue('/app_dev.php')->end()
+                        ->scalarNode('endpoint')->defaultNull()->end()
                         ->arrayNode('request_format')
                             ->addDefaultsIfNotSet()
                             ->children()

Resources/config/services.jms.xml

@@ -13,5 +13,5 @@
             <argument type="service" id="nelmio_api_doc.doc_comment_extractor" />
             <tag name="nelmio_api_doc.extractor.parser" />
         </service>
-	</services>
+    </services>
 </container>

Resources/views/layout.html.twig

@@ -195,6 +195,10 @@
                         url += api_key_parameter + '=' + $('#api_key').val();
                     }
 
+                    {% if endpoint == '' and app.request is defined and app.request.host -%}
+                        {% set endpoint = app.request.getBaseUrl() -%}
+                    {% endif -%}
+
                     // and trigger the API call
                     $.ajax({
                         url: '{{ endpoint }}' + url,