在YAML文件中設置DEFAULT_VIEW_INCLUSION

Question

如何在Spring中將yml文件中的屬性設置爲DEFAULT_VIEW_INCLUSION？

現在，我有這個

spring: jackson: mapper: DEFAULT_VIEW_INCLUSION: true

但不起作用。

Answer 1

嘗試用Java的配置：

@Configuration 
public class JacksonMapperConfig { 

    @Bean 
    public ObjectMapper objectMapper() { 
     ObjectMapper mapper = new ObjectMapper(); 
     mapper.configure(MapperFeature.DEFAULT_VIEW_INCLUSION, true); 
     return mapper; 
    } 
} 

Answer 2

如果你使用Spring的引導，就可以自動裝配的ObjectMapper：

@Configuration 
public class JacksonConfig { 

    @Autowired 
    private ObjectMapper objectMapper; 

    @PostConstruct 
    public void configureObjectMapper() { 
     objectMapper.configure(MapperFeature.DEFAULT_VIEW_INCLUSION, true); 
    } 

}