很多时候日期格式输出是这样的 2018-10-09T17:39:07.097 中间有个T,尴尬,是的我们需要去掉这个T 这方法是springboot封装好了的,我们直接使用即可,普通的配置我就不贴了
创建日期config类
/** * 关于Java8中localDateTime去掉中间的T */ @Configuration public class LocalDateTimeSerializerConfig { @org.springframework.beans.factory.annotation.Value("${spring.jackson.date-format:yyyy-MM-dd HH:mm:ss}") private String pattern; @Bean public LocalDateTimeSerializer localDateTimeDeserializer() { return new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(pattern)); } @Bean public Jackson2ObjectMapperBuilderCustomizer jackson2ObjectMapperBuilderCustomizer() { return builder -> builder.serializerByType(LocalDateTime.class, localDateTimeDeserializer()); } }