package com.gxwebsoft.common.core.config;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;

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

/**
 * LocalDateTime自定义序列化器
 *
 * @author WebSoft
 * @since 2025-01-12
 */
public class LocalDateTimeSerializer extends JsonSerializer<LocalDateTime> {

    private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");

    @Override
    public void serialize(LocalDateTime value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
        if (value != null) {
            gen.writeString(value.format(FORMATTER));
        }
    }
}
