ZF2 Restful API不是路由选项方法

时间:2014-11-05 01:18:36

标签: php rest zend-framework2

我正在通过向它发送OPTIONS命令来测试我的zf2 restful api,但它正好进入路由器中定义的操作而不是options()方法。

路由器:

'router' => array(
    'routes' => array(
        'edatafeed' => array(
            'type'    => 'Zend\Mvc\Router\Http\Literal',
            'options' => array(
                'route'    => '/api',
                'defaults' => array(
                    '__NAMESPACE__'    => 'Application\Controller',
                ),
            ),
            'may_terminate' => true,
            'child_routes' => array(
                'default' => array(
                    'type'    => 'Segment',
                    'options' => array(
                        'route'    => '/:controller[/:action][/]',
                        'constraints' => array(
                            'controller' => '[a-zA-Z][a-zA-Z0-9_-]*',
                        ),
                        'defaults' => array(
                        ),
                    ),
                ),
            ),
        ),
    ),
),

控制器:

class SomeController extends ApiController
{
    protected $dm;

    private function getDm()
    {
        $this->dm = $this->getServiceLocator()->get('doctrine.documentmanager.odm_default');
    }

    public function executeAction()
    {
        return new JsonModel(array(
            'ok' => false,
            'data' => null,
        ));
    }
}

ApiController:

class ApiController extends AbstractRestfulController
{

    protected function methodNotAllowed()
    {
        $this->response->setStatusCode(405);
        throw new \Exception('Method Not Allowed');
    }

    public function options()
    {
        $response = $this->getResponse();
        $headers  = $response->getHeaders();

        $headers->addHeaderLine('Allow', implode(',', array(
            'GET',
            'POST',
        )))
        ->addHeaderLine('Content-Type','application/json; charset=utf-8');
        return $response;
    }
}

当我向/ api / some / execute发送OPTIONS命令时,它会直接进入执行操作,而不是进入options方法。我在路由中缺少什么?我认为发送任何OPTIONS命令会将其路由到options()。

由于

2 个答案:

答案 0 :(得分:0)

因此,在检查请求方法类型之前,似乎AbstractRestfulController实际上检查请求是否是自定义操作。因此,我定义了一个名为" execute"它在检查它是否为OPTIONS命令之前直接路由到executeAction()。我必须覆盖我的ApiController类中的onDispatch()方法,并且只有在它的GET,POST或UPDATE命令时才会路由到我的自定义方法。否则路由到适当的方法类型方法。

这是我修改过的代码:

    // RESTful methods
    $method = strtolower($request->getMethod());

    // Was an "action" requested?
    $action  = $routeMatch->getParam('action', false);
    if ($action &&
        ($method == 'get' || $method == 'post' || $method == 'update')) {
        // Handle arbitrary methods, ending in Action
        $method = static::getMethodFromAction($action);
        if (! method_exists($this, $method)) {
            $method = 'notFoundAction';
        }
        $return = $this->$method();
        $e->setResult($return);
        return $return;
    }

希望将来可以帮助其他人。

答案 1 :(得分:0)

我遇到了这个问题并按如下方式解决:

class ApiRestfullController extends AbstractRestfulController {

    protected $allowedCollectionMethods = array(
        'POST',
        'GET'
    );

    public function setEventManager(EventManagerInterface $events) {
        parent::setEventManager($events);

        $events->attach('dispatch', function ($e) {
            $this->checkOptions($e);
        }, 10);
    }

    public function checkOptions($e) {
        $response = $this->getResponse();
        $request = $e->getRequest();
        $method = $request->getMethod();

        if (!in_array($method, $this->allowedCollectionMethods)) {
            $this->methodNotAllowed();
            return $response;
        }
    }

    public function methodNotAllowed() {
        $this->response->setStatusCode(
            \Zend\Http\PhpEnvironment\Response::STATUS_CODE_405
        );
        throw new Exception('Method Not Allowed');
    }
}

我希望这有助于解决问题。