Spring数据rest – Json中的禁用自我链接（HAL）

我是spring-data-rest的新手。 在我的应用程序中，当我rest时，我正在获取json，其中包括自我链接和外键表的链接。 但我想要json而不是链接。 我使用telosys工具生成器生成了我的代码。 这是我的JSON，当我对数据库中的“商品”表进行REST调用时，我得到了什么：

{ "id" : 1, "rate": 300, "type": "item", "shortDescription": "test", "longDescription": "test test", "_links": { "self": { "href": "http://localhost:8080/sportsrest/merchandises/1" }, "listOfMerchandiseAttribute": { "href": "http://localhost:8080/sportsrest/merchandises/1/listOfMerchandiseAttribute" }, } } 

但是，我想获得listOfMerchandiseAttribute的JSON，而不是获取“listOfMerchandiseAttribute”的链接。 listOfMerchandiseAttribute是我在数据库中的另一个表

那就是我希望我的json像这样：

  { "id": 1, "rate": 300, "type": "item", "shortDescription": "test", "longDescription": "test test", "_links": { "self": { "href": "http://localhost:8080/sportsrest/merchandises/1" }, "listOfMerchandiseAttribute": { "id": 1, "attributeName": "testname", "attributeValue": 50 }, } } 

当我在谷歌搜索时，我得到了一些结果，并根据它改变了ApplicationConfig.java文件，但我仍然得到链接而不是JSON。 这是My ApplicationConfig文件。

ApplicationConfig.java

  /* * Created on 19 Mar 2015 ( Time 14:41:07 ) * Generated by Telosys Tools Generator ( version 2.1.0 ) */ package co.vitti.sports; import org.springframework.context.MessageSource; import javax.sql.DataSource; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; import org.springframework.context.support.ResourceBundleMessageSource; import org.springframework.data.rest.core.config.RepositoryRestConfiguration; import org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration; import org.springframework.http.MediaType; import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder; import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType; import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer; import org.springframework.web.servlet.config.annotation.EnableWebMvc; import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry; import co.vitti.sports.validator.BinaryValidator; import co.vitti.sports.validator.CustomerPackageBalValidator; import co.vitti.sports.validator.MerchandiseItemValidator; import co.vitti.sports.validator.CustomerPackageValidator; import co.vitti.sports.validator.InvoiceValidator; import co.vitti.sports.validator.UserRoleValidator; import co.vitti.sports.validator.SportValidator; import co.vitti.sports.validator.MerchandiseTypeValidator; import co.vitti.sports.validator.BookingValidator; import co.vitti.sports.validator.TenantValidator; import co.vitti.sports.validator.PaymentModeValidator; import co.vitti.sports.validator.CourtValidator; import co.vitti.sports.validator.MerchandisePackageValidator; import co.vitti.sports.validator.CartValidator; import co.vitti.sports.validator.MigrationValidator; import co.vitti.sports.validator.TenantSportValidator; import co.vitti.sports.repository.converter.TenantSportKeyConverter; import co.vitti.sports.validator.TenantPaymentmodeValidator; import co.vitti.sports.repository.converter.TenantPaymentmodeKeyConverter; import co.vitti.sports.validator.MerchandiseAttributeValidator; import co.vitti.sports.repository.converter.MerchandiseAttributeKeyConverter; import co.vitti.sports.validator.CartItemValidator; import co.vitti.sports.validator.MerchandiseValidator; import co.vitti.sports.validator.UserValidator; import co.vitti.sports.validator.TimeslotValidator; import co.vitti.sports.validator.RoleValidator; import org.springframework.core.convert.support.ConfigurableConversionService; /** * Application configuration. * ( messages resources, validators) * @author Telosys Tools Generator * */ @Configuration @ComponentScan(basePackageClasses = ApplicationConfig.class) @EnableWebMvc public class ApplicationConfig extends RepositoryRestMvcConfiguration { @Override protected void configureRepositoryRestConfiguration(RepositoryRestConfiguration config){ config.setDefaultMediaType((MediaType) MediaType.parseMediaTypes("application/x-spring-data-verbose+json")); } @Bean public DataSource dataSource(){ EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder(); return builder.setType(EmbeddedDatabaseType.HSQL).build(); } /** * Message Ressource declaration. * @return MessageRessource */ @Bean public MessageSource messageSource() { ResourceBundleMessageSource source = new ResourceBundleMessageSource(); source.setBasename("i18n/messages"); source.setUseCodeAsDefaultMessage(true); return source; } /** * Validator declaration for Binary * @return the BinaryValidator */ @Bean public BinaryValidator beforeCreateBinaryValidator() { return new BinaryValidator(); } /** * Validator declaration for CustomerPackageBal * @return the CustomerPackageBalValidator */ @Bean public CustomerPackageBalValidator beforeCreateCustomerPackageBalValidator() { return new CustomerPackageBalValidator(); } /** * Validator declaration for MerchandiseItem * @return the MerchandiseItemValidator */ @Bean public MerchandiseItemValidator beforeCreateMerchandiseItemValidator() { return new MerchandiseItemValidator(); } /** * Validator declaration for CustomerPackage * @return the CustomerPackageValidator */ @Bean public CustomerPackageValidator beforeCreateCustomerPackageValidator() { return new CustomerPackageValidator(); } /** * Validator declaration for Invoice * @return the InvoiceValidator */ @Bean public InvoiceValidator beforeCreateInvoiceValidator() { return new InvoiceValidator(); } /** * Validator declaration for UserRole * @return the UserRoleValidator */ @Bean public UserRoleValidator beforeCreateUserRoleValidator() { return new UserRoleValidator(); } /** * Validator declaration for Sport * @return the SportValidator */ @Bean public SportValidator beforeCreateSportValidator() { return new SportValidator(); } /** * Validator declaration for MerchandiseType * @return the MerchandiseTypeValidator */ @Bean public MerchandiseTypeValidator beforeCreateMerchandiseTypeValidator() { return new MerchandiseTypeValidator(); } /** * Validator declaration for Booking * @return the BookingValidator */ @Bean public BookingValidator beforeCreateBookingValidator() { return new BookingValidator(); } /** * Validator declaration for Tenant * @return the TenantValidator */ @Bean public TenantValidator beforeCreateTenantValidator() { return new TenantValidator(); } /** * Validator declaration for PaymentMode * @return the PaymentModeValidator */ @Bean public PaymentModeValidator beforeCreatePaymentModeValidator() { return new PaymentModeValidator(); } /** * Validator declaration for Court * @return the CourtValidator */ @Bean public CourtValidator beforeCreateCourtValidator() { return new CourtValidator(); } /** * Validator declaration for MerchandisePackage * @return the MerchandisePackageValidator */ @Bean public MerchandisePackageValidator beforeCreateMerchandisePackageValidator() { return new MerchandisePackageValidator(); } /** * Validator declaration for Cart * @return the CartValidator */ @Bean public CartValidator beforeCreateCartValidator() { return new CartValidator(); } /** * Validator declaration for Migration * @return the MigrationValidator */ @Bean public MigrationValidator beforeCreateMigrationValidator() { return new MigrationValidator(); } /** * Validator declaration for TenantSport * @return the TenantSportValidator */ @Bean public TenantSportValidator beforeCreateTenantSportValidator() { return new TenantSportValidator(); } /** * Validator declaration for TenantPaymentmode * @return the TenantPaymentmodeValidator */ @Bean public TenantPaymentmodeValidator beforeCreateTenantPaymentmodeValidator() { return new TenantPaymentmodeValidator(); } /** * Validator declaration for MerchandiseAttribute * @return the MerchandiseAttributeValidator */ @Bean public MerchandiseAttributeValidator beforeCreateMerchandiseAttributeValidator() { return new MerchandiseAttributeValidator(); } /** * Validator declaration for CartItem * @return the CartItemValidator */ @Bean public CartItemValidator beforeCreateCartItemValidator() { return new CartItemValidator(); } /** * Validator declaration for Merchandise * @return the MerchandiseValidator */ @Bean public MerchandiseValidator beforeCreateMerchandiseValidator() { return new MerchandiseValidator(); } /** * Validator declaration for User * @return the UserValidator */ @Bean public UserValidator beforeCreateUserValidator() { return new UserValidator(); } /** * Validator declaration for Timeslot * @return the TimeslotValidator */ @Bean public TimeslotValidator beforeCreateTimeslotValidator() { return new TimeslotValidator(); } /** * Validator declaration for Role * @return the RoleValidator */ @Bean public RoleValidator beforeCreateRoleValidator() { return new RoleValidator(); } /** * Add all converters for composite keys */ @Override protected void configureConversionService(ConfigurableConversionService conversionService) { super.configureConversionService(conversionService); conversionService.addConverter(this.tenantsportKeyConverter()); conversionService.addConverter(this.tenantpaymentmodeKeyConverter()); conversionService.addConverter(this.merchandiseattributeKeyConverter()); } /** * Converter for the composite key in the TenantSport entity * @return the converter */ @Bean public TenantSportKeyConverter tenantsportKeyConverter() { return new TenantSportKeyConverter(); } /** * Converter for the composite key in the TenantPaymentmode entity * @return the converter */ @Bean public TenantPaymentmodeKeyConverter tenantpaymentmodeKeyConverter() { return new TenantPaymentmodeKeyConverter(); } /** * Converter for the composite key in the MerchandiseAttribute entity * @return the converter */ @Bean public MerchandiseAttributeKeyConverter merchandiseattributeKeyConverter() { return new MerchandiseAttributeKeyConverter(); } // equivalents for  tags @Override public void addResourceHandlers(ResourceHandlerRegistry registry) { registry.addResourceHandler("/app/**").addResourceLocations("/app/") .setCachePeriod(31556926); } // equivalent for  tag @Override public void configureDefaultServletHandling( DefaultServletHandlerConfigurer configurer) { configurer.enable(); } } 

任何人都可以帮我解决我的问题，并在链接上获取JSON。 提前致谢。

Answer 1

您应该确保listOfMerchandiseAttribute是您的域类的成员。 然后默认转换为JSON应该在那里。 Spring Data REST将使用您当前的表示forms，并添加超媒体。

另请参阅在JSON中禁用超文本应用程序语言（HAL）？