webservice 对象属性绑定、映射问题

对象代码如下：

@Data
@NoArgsConstructor
@AllArgsConstructor
@XmlRootElement
public class GetUserInfoRequestDTO {

/**
* 页码
*/
@XmlElement(name = “page”, required = true)
private Integer page;
/**
* 每页条数
*/
@XmlElement(name = “size”, required = true)
private Integer size;
/**
* 查询信息
*/
@XmlElement(name = “queryString”, required = false)
private String queryString;
}

服务接口定义如下:

@WebService(name = “WebService”, targetNamespace = “service.xxxxx.com”)
@BindingType(SOAPBinding.SOAP12HTTP_BINDING)
public interface IWebService {

@WebMethod
List<HashMap<String, Object>> getUserInfo(
@WebParam(name = “resuestInfo”) GetUserInfoRequestDTO resuestInfo);

启动服务报错：

Caused by: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 3 counts of IllegalAnnotationExceptions
Class has two properties of the same name “page”.

Caused by: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 3 counts of IllegalAnnotationExceptions
Class has two properties of the same name “page”

显示xml 绑定失败。找到了同名属性。看代码里，并没有同名属性。

后来发现，使用JAXB 做属性映射绑定时，有两种策略：字段/Getter

就是可以根据字段或者get方法绑定属性。

然后我代码里，字段名是显示的使用了@XmlElement(name = “page”, required = true) 注解绑定属性，同时还使用了lombok的@Data声明了get方法。Lombok生成的getPage() 也会被映射！

结果导致了双重映射。导致属性重复错误：Class has two properties of the same name “page”.