我希望在 JSON
格式上获得JPA验证和服务器内部错误,而不是堆栈跟踪,
使用 Spring JPA data rest
- MyEntity Repository
@RepositoryRestResource(path = "entity")
public interface MyEntityRepo extends CrudRepository<MyEntity, Long> {}
- When post without name, address property i expect NOT NULL validation error.
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
- Current return :
HTTP状态500 - 请求处理失败;嵌套异常是org.springframework.data.rest.core.RepositoryConstraintViolationException:验证失败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.SimpleApplicationEventMulticaster.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(Native Method)sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.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.springf ramework.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(WsFil ter.java:52)
- Needed Return:
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>
- According to this Answer:
将此行添加到 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);
}
}
But server keep returning Stack trace no JSON error format.
任何帮助将不胜感激,谢谢 .
1 回答
谢谢 @Alan Hay ,建议这个Answer与我合作 .