package com.xiaopeng.maintenance.config;
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import com.fasterxml.jackson.datatype.jsr310.deser.LocalTimeDeserializer;
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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.LocalTime;
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import java.time.format.DateTimeFormatter;
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import java.time.format.DateTimeFormatterBuilder;
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/**
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* Jackson LocalTime 序列化/反序列化配置
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*
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* <p>兼容前端以 HH:mm（无秒）传参的场景，同时支持 HH:mm:ss（带秒）。</p>
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*/
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@Configuration
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public class JacksonLocalTimeConfig {
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/**
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* LocalTime 反序列化：兼容 HH:mm / HH:mm:ss
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*/
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@Bean
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public Jackson2ObjectMapperBuilderCustomizer localTimeDeserializerCustomizer() {
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DateTimeFormatter parseFormatter = new DateTimeFormatterBuilder()
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.appendPattern("HH:mm")
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.optionalStart()
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.appendPattern(":ss")
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.optionalEnd()
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.toFormatter();
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DateTimeFormatter writeFormatter = DateTimeFormatter.ofPattern("HH:mm");
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return builder -> {
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builder.deserializerByType(LocalTime.class, new LocalTimeDeserializer(parseFormatter));
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builder.serializerByType(LocalTime.class, new LocalTimeSerializer(writeFormatter));
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};
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}
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}
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