package com.gkhy.fourierSpecialGasMonitor.config.serializa;
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import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
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import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
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import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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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.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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@Configuration
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@ConditionalOnClass(JavaTimeModule.class)
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public class JavaTimeAutoConfiguration {
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@Bean
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@ConditionalOnProperty("spring.jackson.date-format")
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Jackson2ObjectMapperBuilderCustomizer customizeLocalDateTimeFormat(@Value("${spring.jackson.date-format}") String dateFormat){
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return jacksonObjectMapperBuilder -> {
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DateTimeFormatter formatter = DateTimeFormatter.ofPattern(dateFormat);
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jacksonObjectMapperBuilder.serializerByType(LocalDateTime.class, new LocalDateTimeSerializer(formatter));
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jacksonObjectMapperBuilder.deserializerByType(LocalDateTime.class,
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new LocalDateTimeDeserializer(formatter));
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};
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}
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}
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