springboot 2.0 配置 spring.jackson.date-format 不生效_spring.jackson.date-format不生效

前言

如题

代码

1. yml配置

spring:
  jackson:
    #参数意义：
    #JsonInclude.Include.ALWAYS       默认
    #JsonInclude.Include.NON_DEFAULT   属性为默认值不序列化
    #JsonInclude.Include.NON_EMPTY     属性为 空（””） 或者为 NULL 都不序列化
    #JsonInclude.Include.NON_NULL      属性为NULL  不序列化
    default-property-inclusion: ALWAYS
    time-zone: GMT+8
    date-format: yyyy-MM-dd HH:mm:ss
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2. java代码(只需要实现该接口的所有方法，无需任何操作)

package com.website.server.system.init;

import org.springframework.context.annotation.Configuration;
import org.springframework.format.FormatterRegistry;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.validation.MessageCodesResolver;
import org.springframework.validation.Validator;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.method.support.HandlerMethodReturnValueHandler;
import org.springframework.web.servlet.HandlerExceptionResolver;
import org.springframework.web.servlet.config.annotation.*;

import java.util.List;

/**
 * @author ：qilong sun
 * @date ：Created in 2019/12/12 11:04
 * @description：
 * @modified By：
 * @version: V1.0$
 */
@Configuration
public class WebConfig implements WebMvcConfigurer {
    @Override
    public void configurePathMatch(PathMatchConfigurer configurer) {

    }

    @Override
    public void configureContentNegotiation(ContentNegotiationConfigurer configurer) {

    }

    @Override
    public void configureAsyncSupport(AsyncSupportConfigurer configurer) {

    }

    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {

    }

    @Override
    public void addFormatters(FormatterRegistry registry) {

    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {

    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {

    }

    @Override
    public void addCorsMappings(CorsRegistry registry) {

    }

    @Override
    public void addViewControllers(ViewControllerRegistry registry) {

    }

    @Override
    public void configureViewResolvers(ViewResolverRegistry registry) {

    }

    @Override
    public void addArgumentResolvers(List<HandlerMethodArgumentResolver> resolvers) {

    }

    @Override
    public void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> handlers) {

    }

    @Override
    public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {

    }

    @Override
    public void extendMessageConverters(List<HttpMessageConverter<?>> converters) {

    }

    @Override
    public void configureHandlerExceptionResolvers(List<HandlerExceptionResolver> resolvers) {

    }

    @Override
    public void extendHandlerExceptionResolvers(List<HandlerExceptionResolver> resolvers) {

    }

    @Override
    public Validator getValidator() {
        return null;
    }

    @Override
    public MessageCodesResolver getMessageCodesResolver() {
        return null;
    }
}
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页面结果

ok！