PHP Application::view方法代码示例

 /**
  * Registers services on the given app.
  *
  * This method should only be used to configure services and parameters.
  * It should not get services.
  * @param Application $app
  */
 public function register(Application $app)
 {
     $app->view(function (Health $healthResult) use($app) {
         $healthDetails = array();
         foreach ($healthResult->getDetails() as $key => $healthDetail) {
             $healthDetails[$key] = array_merge(array('status' => $healthDetail->getStatus()->getCode()), $healthDetail->getDetails());
         }
         $healthDetails = array_merge(array('status' => $healthResult->getStatus()->getCode()), $healthDetails);
         return $app->json($healthDetails);
     });
     $app['health.aggregator'] = $app->share(function () {
         return new OrderedHealthAggregator();
     });
     $app['health.indicators'] = array();
     $app['health.endpoint'] = '/health';
 }

 public function testViewListenersResponsesAreNotUsedIfNull()
 {
     $app = new Application();
     $app->get('/foo', function () {
         return 'Hello world';
     });
     $app->view(function ($view) {
         return 'Hello view listener';
     });
     $app->view(function ($view) {
         return;
     });
     $response = $app->handle(Request::create('/foo'));
     $this->assertEquals('Hello view listener', $response->getContent());
 }

 public function connect(Application $app)
 {
     $app->view(function (array $result, Request $request) use($app) {
         return $app->json($result['body'], $result['code'], $result['headers']);
     });
     $app->before(function (Request $request) {
         if (0 === strpos($request->headers->get('Content-Type'), 'application/json')) {
             $data = json_decode($request->getContent(), true);
             $request->request->replace(is_array($data) ? $data : []);
         }
     });
     if (isset($app['restapi']['cors'])) {
         $app->before(function (Request $request, Application $app) {
             return $app['restapi.middleware.cors']->processRequest($request);
         }, Application::EARLY_EVENT);
         $app->after(function (Request $request, Response $response, Application $app) {
             return $app['restapi.middleware.cors']->processResponse($request, $response);
         });
     }
     $controllers = $app['controllers_factory'];
     if (isset($app['restapi']['auth'])) {
         $controllers->post('/auth/login', function (Request $request) use($app) {
             if (!$request->request->has('username') or !$request->request->has('password')) {
                 return new Response(null, 400, ['Content-Type' => 'application/json']);
             }
             $username = $request->request->get('username');
             $password = $request->request->get('password');
             if (true !== $app['restapi.auth']->verifyCredentials($username, $password)) {
                 return new Response(null, 401, ['Content-Type' => 'application/json']);
             }
             $response = new Response(['username' => $username, 'token' => $app['restapi.auth']->createJwtTokenForUser($username)]);
             $response->headers->setCookie($app['restapi.auth']->createCookieForToken($token));
             if (true === $request->request->has('redirect')) {
                 $response->headers->set('Location', $request->request->get('redirect'));
                 $response->setStatusCode(302);
             }
             $response->headers->set('Content-Type', 'application/json');
             return $response;
         });
         $controllers->post('/auth/logout', function () use($app) {
             $response = new Response(null, 204, ['Content-Type' => 'application/json']);
             $cookie = $app['restapi.auth']->deleteCookie();
             $response->headers->setCookie($cookie);
             return $response;
         });
     }
     $resources = $app['controllers_factory'];
     if (isset($app['restapi']['auth'])) {
         $resources->before($app['restapi.listener.auth_checker']);
     }
     $resources->get('/', function () use($app) {
         return $app['restapi.service']->listResources();
     });
     $resources->get('/files/{hash}', function ($hash) use($app) {
         return $app->sendFile($app['restapi.service']->fetchFile($hash));
     });
     $resources->get('/thumbs/{hash}', function ($hash) use($app) {
         try {
             return $app->sendFile($app['restapi']['thumbs_path'] . '/' . $app['restapi.storage']->hashToFilePath($hash) . '.png');
         } catch (\Exception $e) {
             return new Response(null, 404);
         }
     });
     $resources->get('/{table}', function (Request $request, $table) use($app) {
         return $app['restapi.service']->readCollection($table, $request->query->all());
     });
     $resources->post('/{table}', function (Request $request, $table) use($app) {
         return $app['restapi.service']->createResource($table, array_merge($request->request->all(), $request->files->all()));
     });
     $resources->get('/{table}/{pk}', function (Request $request, $table, $pk) use($app) {
         return $app['restapi.service']->readResource($table, $pk, $request->query->all());
     });
     $resources->match('/{table}/{pk}', function (Request $request, $table, $pk) use($app) {
         return $app['restapi.service']->updateResource($table, $pk, array_merge($request->request->all(), $request->files->all()));
     })->method('POST|PATCH');
     $resources->delete('/{table}/{pk}', function ($table, $pk) use($app) {
         return $app['restapi.service']->deleteResource($table, $pk);
     });
     $controllers->mount('/', $resources);
     return $controllers;
 }