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Swagger UI Bundle

Installation & Usage

Install via Composer:

$ composer require activelamp/swagger-ui-bundle:0.2.*

Enable in app/AppKernel.php:


use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Config\Loader\LoaderInterface;

class AppKernel extends Kernel
    public function registerBundles()
        $bundles = array(
            new ActiveLAMP\Bundle\SwaggerUIBundle\ALSwaggerUIBundle(),

Let it know where to find your API's resource-list JSON:

# app/config/config.yml


And finally, add the route to app/config/routing.yml:

    resource: @ALSwaggerUIBundle/Resources/config/routing.yml
    prefix: /docs

The swagger-ui page for your REST API should now be served at

al_swagger_ui -> resource_list configuration

The resource_list option can receive 2 types of values:

  1. An absolute URL to an external Swagger resource-list (demoed above).
  2. A route name.

Serving static JSON files

If you already have a set of Swagger-compliant JSON files, you can configure this bundle to serve them for you in such a way that swagger-ui can consume it properly:

  1. Place all JSON files inside a directory (doesn't have to be public)
  2. Register the routes:
 # app/config/routing.yml
    resource: @ALSwaggerUI/Resources/config/static_resources_routing.yml
    prefix: /swagger-docs
  1. Configure the static_resources config:
        resource_dir: app/Resources/swagger-docs
        resource_list_filename:  api-docs.json
    resource_list: al_swagger_ui_static_resource_list

This will result in a /swagger-docs route to return the resource-list, and /swagger-docs/<resource_name> to serve API declarations.

Setting resource_list to al_swagger_ui_static_resource_list will then point swagger-ui to the right direction.