使用 lombok @Builder 时通过 Jackson 反序列化 '2021-09-24 00:00:00' 日期格式

Question

我从响应中得到以下对象

{
"upload_date": "2021-09-24 00:00:00"
}

我正在使用 jackson 反序列化到 LocalDateTime 字段

@Getter
@Builder
@JsonDeserialize(builder = AdGroup.AdGroupBuilder.class)
public class AdGroup {

    @JsonProperty("upload_date")
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private LocalDateTime uploadDate;

}

但是我明白了 'Cannot deserialize value of type java.time.LocalDateTime from String "2021-09-24 00:00:00": Failed to deserialize java.time.LocalDateTime: (java.time.format.DateTimeParseException) Text '2021-09-24 00:00:00' could not be parsed at index 10' 我尝试使用“yyyy-MM-dd'T'HH:mm:ss”模式，with/without 'shape = JsonFormat.Shape.STRING' 但总是出现同样的错误。

Answer 1

你能试试吗-

@JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss'Z'")

和值示例 - “2021-12-08T16:49:02.449Z”

Answer 2

修复者：

@Getter
@Builder
@JsonDeserialize(builder = AdGroup.AdGroupBuilder.class)
public class AdGroup {
        
   public static class AdGroupBuilder {
   @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
   private LocalDateTime uploadDate;
   }

@JsonProperty("upload_date")
private LocalDateTime uploadDate;

}

使用 lombok @Builder 时通过 Jackson 反序列化 '2021-09-24 00:00:00' 日期格式

Deserialize '2021-09-24 00:00:00' date format via Jackson when using lombok @Builder

java

date

pojo

jackson

lombok