package com.lunhan.xxx.common.serializer;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.lunhan.xxx.common.ConstantFactory;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * 自定义json序列化 Date 属性
 * @author linliu
 * @date   2020-05-12
 */
public class CQDateSerializer extends JsonSerializer<Date> {
    @Override
    public void serialize(Date value, JsonGenerator g, SerializerProvider provider) throws IOException {
        if(null==value) {
            return;
        }
        SimpleDateFormat sdf = new SimpleDateFormat(ConstantFactory.STR_DATE);
        g.writeString(sdf.format(value));
    }
}