springBoot常用配置

发表于 2017-04-17 分类于 Study

常用的一些小知识。

Jackson序列化配置

spring

@Bean
public MappingJackson2HttpMessageConverter customJackson2HttpMessageConverter() {
    MappingJackson2HttpMessageConverter jsonConverter = new MappingJackson2HttpMessageConverter();
    ObjectMapper mapper = new ObjectMapper();
    mapper.setSerializationInclusion(Include.NON_NULL); 
    jsonConverter.setObjectMapper(mapper);
    return jsonConverter;
}

springboot

 @Bean
 public Jackson2ObjectMapperBuilder objectMapperBuilder() {
    Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder();
    builder.serializationInclusion(JsonInclude.Include.NON_NULL);
    return builder;
 }