我尝试在我的Drupal8.3.2中创建一个自定义RESTPOST插件以获取外部JSON,然后从中创建一篇文章。我已遵循该指南:HowtocreateCustomRestResourcesforPOSTmethodsinDrupal8这是我的代码:currentUser=$current_user;}/***{@inheritdoc}*/publicstaticfunctioncreate(ContainerInterface$container,array$configuration,$plugin_id,$plugin_definition){returnnewstatic($co