jspringboot 时间配置

package com.conson.tech.frame.core.config;

import cn.hutool.core.date.DatePattern;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.fasterxml.jackson.databind.module.SimpleModule;

import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;

import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;

import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;

import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;

import com.fasterxml.jackson.datatype.jsr310.deser.LocalTimeDeserializer;

import com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer;

import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;

import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;

import com.fasterxml.jackson.datatype.jsr310.ser.LocalTimeSerializer;

import com.fasterxml.jackson.datatype.jsr310.ser.YearMonthSerializer;

import com.fasterxml.jackson.module.paramnames.ParameterNamesModule;

import org.springframework.boot.autoconfigure.AutoConfigureBefore;

import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;

import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;

import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;

import org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import java.time.LocalDate;

import java.time.LocalDateTime;

import java.time.LocalTime;

import java.time.YearMonth;

import java.time.ZoneId;

import java.time.format.DateTimeFormatter;

import java.util.Locale;

import java.util.TimeZone;

/**

 * admin

 * Created by admin on 2020/2/26.

 */

@Configuration

@ConditionalOnClass(ObjectMapper.class)

@AutoConfigureBefore(JacksonAutoConfiguration.class)

public class JacksonConfiguration {

 @Bean

 @ConditionalOnMissingBean

 public Jackson2ObjectMapperBuilderCustomizer customizer() {

 SimpleModule simpleModule = new SimpleModule();

 //Long 转String类型，解决前端丢失精度

 simpleModule.addSerializer(Long.class, ToStringSerializer.instance);

 simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);

 simpleModule.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATETIME_PATTERN)));

 simpleModule.addSerializer(LocalDate.class, new LocalDateSerializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATE_PATTERN)));

 

 simpleModule.addDeserializer(YearMonth.class, new YearMonthDeserializer(DateTimeFormatter.ofPattern("yyyy-MM")));

 

 simpleModule.addSerializer(YearMonth.class, new YearMonthSerializer(DateTimeFormatter.ofPattern("yyyy-MM")));

 simpleModule.addSerializer(LocalTime.class, new LocalTimeSerializer(DateTimeFormatter.ofPattern(DatePattern.NORM_TIME_PATTERN)));

 simpleModule.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATETIME_PATTERN)));

 simpleModule.addDeserializer(LocalDate.class, new LocalDateDeserializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATE_PATTERN)));

 simpleModule.addDeserializer(LocalTime.class, new LocalTimeDeserializer(DateTimeFormatter.ofPattern(DatePattern.NORM_TIME_PATTERN)));

 return builder -> {

 builder.locale(Locale.CHINA);

 builder.timeZone(TimeZone.getTimeZone(ZoneId.systemDefault()));

 builder.simpleDateFormat(DatePattern.NORM_DATETIME_PATTERN);

// builder.serializationInclusion(JsonInclude.Include.NON_NULL);

 builder.modules(simpleModule,new ParameterNamesModule(),new Jdk8Module());

 };

 }

}