java - 用于读入模型的 @XmlRootElement 注释

Question

我正在尝试将 MediaType.APPLICATION_XML 数据读入模型类以使用 Rest API。

示例:代码片段

 @PostMapping(value = "test/{id}/updateSome", consumes = { MediaType.APPLICATION_XML })
 public ResponseEntity<String> updateSome(@PathVariable String id,
                @RequestBody SomeModel reqBody) { ... }

型号:

 @Data
 @XmlRootElement(name = "TYPES")
 class SomeModel {
    private String  x;
    private String  y;
 }

Rest API XML 正文:

<TYPES>
  <TYPE>
     <x>3</x>
     <y>5</y>
  </TYPE>
</TYPES> 

错误:

当 @XmlRootElement(name = "TYPES")

(x=null, y=null)

当 @XmlRootElement(name = "TYPE")

"status": 400, "error": "Bad Request", "exception": "org.springframework.http.converter.HttpMessageNotReadableException", "message": "Could not unmarshal to [class com.model.SomeModel]: unexpected element (uri:\"\", local:\"TYPES\"). Expected elements are <{}TYPE>; nested exception is javax.xml.bind.UnmarshalException: unexpected element (uri:\"\", local:\"TYPES\"). Expected elements are <{}TYPE>",

Answer 1

在你期望的API中

<TYPES>
  <x>..
  <y>...

无法识别附加内容。