我正在使用 FOSRestbundle 实现 rest API。现在说对于 POST 请求,我正在正确获取请求参数,例如:
Symfony\Component\HttpFoundation\ParameterBag Object
(
[parameters:protected] => Array
(
[rank] => 12
[city] => 1345
[comment]=> 'safd'
)
)
我的发布操作代码是:
/**
* @Rest\View
*/
public function newAction(){
$rank= new Rank();
$form = $this->createForm(new RankType(), $rank);
$form->bind($this->getRequest());
if ($form->isValid()) {
//. $user->flush();
$em = $this->getDoctrine()->getManager();
$em->persist($rank);
$em->flush();
$response = new Response();
$response->setStatusCode($statusCode);
$view = View::create()
->setData($rank)
->setFormat('json');
return $this->handleView($view);
}
return $this->handleView(View::create($form, 400));
}
但form->isValid
由于将空值设置为表单而失败。
After Binding form form->getData() will display :
MyProject\DataBundle\Entity\Rank Object
(
[city:MyProject\DataBundle\Entity\Ranking:private] =>
[rank:MyProject\DataBundle\Entity\Ranking:private] =>
[comment:MyProject\DataBundle\Entity\Ranking:private] =>
)
RankType 代码:
class RankType extends AbstractType
{
/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('rank');
$builder->add('city');
$builder->add('comment');
}
/**
* {@inheritdoc}
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'Myporject\DataBundle\Entity\rank',
'csrf_protection' => false,
));
}
/**
* {@inheritdoc}
*/
public function getName()
{
return 'rank';
}
}
验证会抛出像城市这样的错误,排名不应该为空
有什么建议为什么$form->bind
不绑定值?