chg: [application] Added bodyParserMiddleware to parse JSON bodies

src/Application.php

@@ -21,6 +21,7 @@ use Cake\Core\Exception\MissingPluginException;
 use Cake\Error\Middleware\ErrorHandlerMiddleware;
 use Cake\Http\BaseApplication;
 use Cake\Http\MiddlewareQueue;
+use Cake\Http\Middleware\BodyParserMiddleware;
 use Cake\Routing\Middleware\AssetMiddleware;
 use Cake\Routing\Middleware\RoutingMiddleware;
 use Authentication\AuthenticationService;
@@ -28,7 +29,6 @@ use Authentication\AuthenticationServiceInterface;
 use Authentication\AuthenticationServiceProviderInterface;
 use Authentication\Middleware\AuthenticationMiddleware;
 use Psr\Http\Message\ServerRequestInterface;
-
 /**
  * Application setup class.
  *
@@ -87,7 +87,8 @@ class Application extends BaseApplication implements AuthenticationServiceProvid
             // using it's second constructor argument:
             // `new RoutingMiddleware($this, '_cake_routes_')`
             ->add(new RoutingMiddleware($this))
-            ->add(new AuthenticationMiddleware($this));
+            ->add(new AuthenticationMiddleware($this))
+            ->add(new BodyParserMiddleware());
         return $middlewareQueue;
     }