java-insagent-pc/src/main/java/com/ydtech/utils/LocalDateTimeDeserializer.java

package com.ydtech.utils;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import lombok.Data;

import java.io.IOException;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;


/**
 *
 *   LocalDateTime反序列化器
 *
 */
@Data
public class LocalDateTimeDeserializer extends JsonDeserializer<LocalDateTime> {
    @Override
    public LocalDateTime deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
        String dateStr = p.getValueAsString();
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
        LocalDate date = LocalDate.parse(dateStr, formatter);
        return date.atStartOfDay(ZoneId.systemDefault()).toLocalDateTime();
    }
}