[BUG] 时间方面的执行format 如果配置全局序列化,@JSONFeild注解中的format失效
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- Java
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Description
### 问题描述
*简要描述您碰到的问题。*
时间方面的执行format 如果配置全局序列化,@JSONFeild注解中的format失效
### 环境信息
*请填写以下信息:*
- OS信息: [e.g.:CentOS 8.4.2105 4Core 3.10GHz 16 GB]
- JDK信息: [e.g.:Openjdk 1.8.0_312]
- 版本信息:[e.g.:Fastjson2 2.x.x]
### 重现步骤
*如何操作可以重现该问题:*
1. 使用 `xxx.xxx` 方法
2. 输入 `...` 数据
3. 出现 `...` 错误
```java
//可在此输入示例代码
@RequestMapping("/time3")
public DateVO home3(@RequestBody DateVO date) {
String s = JSON.toJSONString(date);
System.out.println(s);
return date;
}
@Data
public class DateVO implements Serializable {
private LocalDateTime localDateTime;
@JSONField(format = "yyyy-MM-dd HH:mm:ss")
private LocalDateTime localDateTimeFormat;
@JSONField(format = "yyyy-MM-dd HH:mm:ss", serializeUsing = DateJson2Serializer.class)
private LocalDateTime localDateTimeFormatCus;
@JSONField(name="date_2",format = "yyyy-MM-dd HH:mm:ss")
private Date date2;
@JSONField(format = "yyyy-MM-dd")
private Date dateCus;
private Date dateOb;
}
// 请求参数
{
"date":"2033-02-20 16:13:25",
"localDateTime":"2013-02-20 16:23:25",
"localDateTimeFormat":"2023-02-20 16:03:25",
"localDateTimeFormatCus":"2023-02-20 16:03:25",
"dateOb": "2023-02-20 16:03:25",
"dateCus": "2023-02-20 16:03:25",
"date2":"2023-02-20 16:33:25"
}
//返回结果
{
"dateCus": "Mon Feb 20 16:03:25 CST 2023",
"dateOb": "Mon Feb 20 16:03:25 CST 2023",
"date_2": "Mon Feb 20 16:33:25 CST 2023",
"localDateTime": "2013-02-20 08:23:25",
"localDateTimeFormatCus": "02-20 08:03:25",
"localDateTimeFormatCus": "02-20 08:03:25",
}
```
### 期待的正确结果
*对您期望发生的结果进行清晰简洁的描述。*
希望如果有@JSONField 注解,优先加载JSONField 注解配置的参数。再执行自定义全局,最后执行全局默认参数。
### 相关日志输出
*请复制并粘贴任何相关的日志输出。*
#### 附加信息
*如果你还有其他需要提供的信息,可以在这里填写(可以提供截图、视频等)。*
Contributor guide
Research direction
Start with the Java reproduction using JSON.toJSONString, DateVO, and the @JSONField annotations, then locate the global serialization configuration that overrides field formats. Reproduce the conflict for LocalDateTime and Date values and verify that annotation settings take precedence over custom global settings and then defaults.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- api, backend
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 28/100