package com.estate.expert.admin.config;
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import com.fasterxml.jackson.annotation.JsonInclude;
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import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
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import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
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import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
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import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
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import com.fasterxml.jackson.datatype.jsr310.ser.LocalTimeSerializer;
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import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.LocalTime;
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import java.time.format.DateTimeFormatter;
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/**
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* Jackson配置
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*/
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@Configuration
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public class JacksonConfig {
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@Bean
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public Jackson2ObjectMapperBuilderCustomizer customizer() {
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return builder ->
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builder.simpleDateFormat("yyyy-MM-dd HH:mm:ss")
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.serializationInclusion(JsonInclude.Include.NON_NULL)
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//指定反序列化类型，也可以使用@JsonFormat(pattern = "yyyy-MM-dd")替代。主要是mvc接收日期时使用
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.deserializerByType(LocalTime.class, new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern("HH:mm:ss")))
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.deserializerByType(LocalDate.class, new LocalDateDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")))
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.deserializerByType(LocalDateTime.class, new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")))
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// 日期序列化，主要返回数据时使用
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.serializerByType(LocalTime.class, new LocalTimeSerializer(DateTimeFormatter.ofPattern("HH:mm:ss")))
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.serializerByType(LocalDate.class, new LocalDateSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")))
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.serializerByType(LocalDateTime.class, new LocalDateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
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}
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}
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