使用Jackson使用pattern反序列化属性

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.util.StdDateFormat;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonSetter;
import com.fasterxml.jackson.annotation.JsonGetter;
import javax.validation.constraints.Pattern;
import java.util.Date;

public class User {
    @Pattern(regexp = "yyyy-MM-dd")
    @JsonProperty("birthday")
    private Date birthday;

    // Getter and Setter methods

    public Date getBirthday() {
        return birthday;
    }

    @JsonSetter("birthday")
    public void setBirthday(Date birthday) {
        this.birthday = birthday;
    }

    @JsonGetter("birthday")
    public Date getBirthday() {
        return birthday;
    }

    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd")
    public void setBirthday(Date birthday) {
        this.birthday = birthday;
    }

    public static void main(String[] args) throws Exception {
        String json = "{\"birthday\":\"2022-01-01\"}";

        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.setDateFormat(new StdDateFormat().withColonInTimeZone(true));
        
        User user = objectMapper.readValue(json, User.class);
        System.out.println(user.getBirthday());
    }
}