Symfony / api-platform PATCH NotEncodableValueException：“语法错误”

如何解决Symfony / api-platform PATCH NotEncodableValueException：“语法错误”

我使用 api-platform，GET 和 POST 工作正常，我需要在我的实体中修补“isFinished”，但出现错误：请求未捕获的 PHP 异常 Symfony\Component\Serializer\Exception\NotencodableValueException：“语法错误”

你认为我的实体有错误的配置吗？感谢您的帮助。

/**
 * @ApiResource()
 * @ORM\Entity(repositoryClass=CurrentjourneyRepository::class)
 *
 * @ApiResource(
 *     collectionoperations={
 *          "get",*          "post"={"access_control"="is_granted('IS_AUTHENTICATED_ANONYMOUSLY')"},*          "patch"
 *     },*     itemOperations={
 *          "get",*          "patch",*          "put",*          "delete"={"security"="is_granted('ROLE_ADMIN')"}
 *     },*     normalizationContext={"groups"={"journey:read"}},*     denormalizationContext={"groups"={"journey:write"}},*
 *
 * )
 * @ApiFilter(SearchFilter::class,properties={"user","isFinished","treasureWay"})
 */
class Currentjourney
{
  /**
   * @ORM\Id
   * @ORM\GeneratedValue
   * @ORM\Column(type="integer")
   * @Groups({"journey:read"})
   */
  private $id;

  /**
   * @ORM\Column(type="integer",nullable=true)
   * @Groups({"journey:read","journey:write"})
   */
  private $try;

  /**
   * //    * @ORM\ManyToOne(targetEntity=User::class,inversedBy="currentjourneys")
   * @ORM\ManyToOne(targetEntity=User::class,inversedBy="waypoints")
   */
  private $user;

  /**
   * //    * @ORM\ManyToOne(targetEntity=Waypoint::class,inversedBy="currentjourneys")
   * @ORM\ManyToOne(targetEntity=Waypoint::class,inversedBy="users")
   */
  private $waypoint;

  /**
   * @ORM\Column(type="integer",options={"default":"0"}) // integer: 0=abandonned,1= in progress,2= finished
   * @Groups({"journey:read","journey:write"})
   */
  private $isFinished;

  /**
   * @ORM\Column(type="datetime")
   */
  private $createdAt;

  /**
   * @ORM\ManyToOne(targetEntity=TreasureWay::class,inversedBy="currentjourneys")
   */
  private $treasureWay;

解决方法

我认为问题出在您的 Content-Type 上，请检查一下。如果是别的东西，应该application/json改变它