SpringBoot之自定义Jackson反序列化日期类型转换配置类

1. 全局自定义Jackson反序列化日期类型时,类型转换配置类,仅用于@RequestBody注解接收参数时使用
2. 注意：如果开启了此配置类,yml中配置的日期返回格式spring.jackson.date-format配置不起作用

1. SpringBoot版本

 <parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.3.5.RELEASE</version></parent>

2. Jackson反序列化日期类型配置类

package com.yuan.webframework.config;import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.json.Jackson2ObjectMapperFactoryBean;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;/*** <p>* Description: 全局_自定义Jackson反序列化日期类型时类型转换配置类,仅用于@RequestBody注解接受参数时使用* 注意: 如果开启了此配置类,yml中配置的日期返回格式“spring.jackson.date-format”配置不起作用,需要* </p>** @author jinshengyuan* @datetime 2019/10/8 14:03*/
@Configuration
public class DataJacksonConverterConfig {@Beanpublic DateJacksonConverter dateJacksonConverter() {return new DateJacksonConverter();}@Beanpublic Jackson2ObjectMapperFactoryBean jackson2ObjectMapperFactoryBean(@AutowiredDateJacksonConverter dateJacksonConverter) {Jackson2ObjectMapperFactoryBean jackson2ObjectMapperFactoryBean = new Jackson2ObjectMapperFactoryBean();jackson2ObjectMapperFactoryBean.setDeserializers(dateJacksonConverter);return jackson2ObjectMapperFactoryBean;}@Beanpublic MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter(@AutowiredObjectMapper objectMapper) {//2020-01-14 新增通用查询返回日期格式化代码----begin//设置返回日期格式objectMapper.setDateFormat(CustomDateFormat.instance);//自定义日期格式化//objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);//默认为Include.ALWAYS,如果设置为Include.NON_NULL,则为值为空或null的Java属性不显示//2020-01-14 新增通用查询返回日期格式化代码----endMappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter =new MappingJackson2HttpMessageConverter();mappingJackson2HttpMessageConverter.setObjectMapper(objectMapper);return mappingJackson2HttpMessageConverter;}
}