Symfony从输出序列化实体转义反斜杠
Hi I am using Symfony2 for my application. I am using the serializer component.
$encoder = new JsonEncoder();
$normalizer = new GetSetMethodNormalizer();
$callback = function ($dateTime) {
return $dateTime instanceof \DateTime
? $dateTime->format(\DateTime::ISO8601)
: '';
};
$normalizer->setCallbacks(array('matchAStartTime' => $callback, 'matchBStartTime'=> $callback, 'matchDate'=> $callback));
$normalizer->setIgnoredAttributes(array('createdAt', 'updatedAt'));
$serializer = new Serializer(array($normalizer), array($encoder));
$json = $serializer->serialize($entity, 'json');
but in the output i am having response like this:
\"id\":1,\"matchAStatus\":\"Live\"
my question is how can I remove that slash in output? I know in raw php there is option for escape backslash but what can I use in Symfony?
You can use JSON_UNESCAPED_SLASHES
constant (php >= 5.4.0).
use Symfony\Component\Serializer\Encoder\JsonDecode;
use Symfony\Component\Serializer\Encoder\JsonEncode;
$encoder = new JsonEncoder(new JsonEncode(JSON_UNESCAPED_SLASHES), new JsonDecode(false))
I've been struggling with this problem as well. Yey I've used another approach maybe it would be good for you to know.
Symfony 2 serializer allow you to specify some options that will be used by the JsonEncoder directly passed to json_encode function.
Then you can personalize your usage adding more options under the key json_encode_options
of the third parameter array passed to the serialize method
$serializer->serialize($entity, 'json', ['json_encode_options' => JSON_UNESCAPED_SLASHES]);
I had the same problem and it not come from Serializer but the way I return the response:
return new JsonResponse($serialized);
instead of:
return new JsonResponse($serialized, 200, array(), true);
in order to avoid JsonResponse to encode an encoded json and thus quoted the json.
Hope this help. PS: sorry for my french english :).