Comment les erreurs internes de validation hibernate-JPA données ressort de rappel REST et serveur dans JSON pas trace de la pile

Question

Je veux obtenir la validation JPA et erreur interne du serveur sur le format JSON et non trace de la pile,

En utilisant Spring JPA data rest

• MyEntity dépôt

  @RepositoryRestResource(path = "entity") 
  public interface MyEntityRepo extends CrudRepository<MyEntity, Long> {} 
  

• Lors de la publication sans propriété name, address je m'attends à une erreur de validation NOT NULL.

  curl -i -X POST -H "Content-Type: application/json" -d '{"name":"not passed and @NotNull","address":"not passed and @NotNull","city":"city","area":"area"}' http://localhost:8080/clinicfinder/api/entity 
  

• retour actuel:

état HTTP 500 - traitement de la requête n'a pas; l'exception imbriquée est org.springframework.data.rest.core.RepositoryConstraintViolationException: la validation a échoué org.springframework.data.rest.core.event.ValidatingRepositoryEventListener.validate (ValidatingRepositoryEventListener.java:179) org.springframework.data.rest.core .event.ValidatingRepositoryEventListener.onBeforeCreate (ValidatingRepositoryEventListener.java:96) org.springframework.data.rest.core.event.AbstractRepositoryEventListener.onApplicationEvent (AbstractRepositoryEventListener.java:50) org.springframework.data.rest.core.event.AbstractRepositoryEventListener .onApplicationEvent (AbstractRepositoryEventListener.java:29) org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener (SimpleApplicationEventMulticaster.java:167) org.springframework.context.event.Si mpleApplicationEventMulticaster.multicastEvent (SimpleApplicationEventMulticaster.java:139) org.springframework.context.support.AbstractApplicationContext.publishEvent (AbstractApplicationContext.java:383) org.springframework.context.support.AbstractApplicationContext.publishEvent (AbstractApplicationContext.java:337) org .springframework.data.rest.webmvc.RepositoryEntityController.createAndReturn (RepositoryEntityController.java:484) org.springframework.data.rest.webmvc.RepositoryEntityController.postCollectionResource (RepositoryEntityController.java:272) sun.reflect.NativeMethodAccessorImpl.invoke0 (natif méthode) sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorI mpl.java:43) java.lang.reflect.Method.invoke (Method.java:483) org.springframework.web.method.support.InvocableHandlerMethod.doInvoke (InvocableHandlerMethod.java:205) org.springframework.web .method.support.InvocableHandlerMethod.invokeForRequest (InvocableHandlerMethod.java:133) org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle (ServletInvocableHandlerMethod.java:116) org.springframework.web.servlet.mvc .method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod (RequestMappingHandlerAdapter.java:827) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal (RequestMappingHandlerAdapter.java:738) org.springframework.web.servlet.mvc .method.AbstractHandlerMethodAdapter. handle (AbstractHandlerMethodAdapter.java:85) org.springframework.web.servlet.DispatcherServlet.doDispatch (DispatcherServlet.java:963) org.springframework.web.servlet.DispatcherServlet.doService (DispatcherServlet.java:897) org.springframework.web.servlet.FrameworkServlet.processRequest (FrameworkServlet.java:970) org.springframework.web.servlet.FrameworkServlet.doPost (FrameworkServlet.java:872) javax .servlet.http.HttpServlet.service (HttpServlet.java:648) org.springframework.web.servlet.FrameworkServlet.service (FrameworkServlet.java:846) javax.servlet.http.HttpServlet.service (HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter (WsFilter.java:52)

• nécessaire Retour:

  response 404, {"errors":[{"entity":"MyEntity","message":"may not be null","invalidValue":"null","property":"name"},{"entity":"MyEntity","message":"may not be null","invalidValue":"null","property":"address"}]} 
  

• Pom

  <properties> 
      <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 
      <maven.compiler.source>1.6</maven.compiler.source> 
      <maven.compiler.target>1.6</maven.compiler.target> 
      <spring.data.jpa.version>1.11.1.RELEASE</spring.data.jpa.version> 
  <spring.data.rest.webmvc.version>2.6.1.RELEASE</spring.data.rest.webmvc.version> 
      </properties> 
  <dependencies> 
      <dependency> 
      <groupId>mysql</groupId> 
      <artifactId>mysql-connector-java</artifactId> 
      <version>5.1.41</version> 
      <scope>runtime</scope> 
  </dependency> 
  <dependency> 
      <groupId>javax.servlet</groupId> 
      <artifactId>javax.servlet-api</artifactId> 
      <version>3.0.1</version> 
      <scope>provided</scope> 
  </dependency> 
  <!-- Spring Rest Repository --> 
  <dependency> 
      <groupId>org.springframework.data</groupId> 
      <artifactId>spring-data-jpa</artifactId> 
      <version>${spring.data.jpa.version}</version> 
  </dependency> 
  
  <dependency> 
      <groupId>org.springframework.data</groupId> 
      <artifactId>spring-data-rest-webmvc</artifactId> 
      <version>${spring.data.rest.webmvc.version}</version> 
  </dependency> 
  
  <!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core --> 
  <dependency> 
      <groupId>org.hibernate</groupId> 
      <artifactId>hibernate-core</artifactId> 
      <version>5.2.10.Final</version> 
  </dependency> 
  <!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-validator --> 
  <dependency> 
      <groupId>org.hibernate</groupId> 
      <artifactId>hibernate-validator</artifactId> 
      <version>5.4.1.Final</version> 
  </dependency> 
  

• web.xml

  <listener> 
  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 
  </listener> 
  <context-param> 
      <param-name>contextConfigLocation</param-name> 
      <param-value>/WEB-INF/spring-config.xml</param-value> 
  </context-param> 
  <servlet> 
      <servlet-name>rest</servlet-name> 
      <servlet-class>org.springframework.data.rest.webmvc.RepositoryRestDispatcherServlet</servlet-class> 
      <init-param> 
       <param-name>throwExceptionIfNoHandlerFound</param-name> 
       <param-value>true</param-value> 
      </init-param> 
      <load-on-startup>1</load-on-startup> 
  </servlet> 
  
  <servlet-mapping> 
      <servlet-name>rest</servlet-name> 
      <url-pattern>/api/*</url-pattern> 
  </servlet-mapping> 
  

• Selon cette Answer:

Ajouter cette ligne à Spring-config.xml

<context:annotation-config/> 
<bean class="path.to.config.RestValidationConfiguration" /> 

@Configuration 
public class RestValidationConfiguration extends RepositoryRestConfigurerAdapter { 

    @Bean 
    @Primary 
    /** 
    * Create a validator to use in bean validation - primary to be able to 
    * Autowire without qualifier 
    */ 
    Validator validator() { 
     return new LocalValidatorFactoryBean(); 
    } 

    @Override 
    public void configureValidatingRepositoryEventListener(ValidatingRepositoryEventListener validatingListener) { 
     Validator validator = validator(); 
     // bean validation always before save and create 
     validatingListener.addValidator("beforeCreate", validator); 
     validatingListener.addValidator("beforeSave", validator); 
    } 
} 

Mais serveur garder le retour Stack trace pas de format d'erreur JSON.

Toute aide sera appréciée, merci.

Answer 1

Merci @Alan Hay, pour suggérer ce Answer qui travaille avec moi.