在Jackson中将格式错误的日期反序列化为null

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

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

public class CustomDateDeserializer extends JsonDeserializer<Date> {
    private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd");

    @Override
    public Date deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
        String dateStr = jsonParser.getText();
        try {
            return DATE_FORMAT.parse(dateStr);
        } catch (ParseException e) {
            return null; // 格式错误的日期返回null
        }
    }
}

import com.fasterxml.jackson.databind.annotation.JsonDeserialize;

public class MyObject {
    @JsonDeserialize(using = CustomDateDeserializer.class)
    private Date date;

    // 其他字段和方法
}