return 对象的 JAX-WS 注释是什么

Question

我想公开一个 java class 作为 JAX-WS 服务。如果我从一个方法 return 一个字符串，这很好用，但我不知道如何 return 一个对象。查看 Oracle 的示例 (https://docs.oracle.com/middleware/1212/wls/WSGET/jax-ws-examples.htm#WSGET117)
我认为这段代码应该有效：

@WebService
public class CCService implements CCServiceLocal {

     /**
     * Default constructor. 
     */
     public CCService() {
     }


    @WebMethod
    @WebResult(name="ApplicationConstantReturnMessage")
    public ApplicationConstant getConst( ) {
        return new ApplicationConstant("Group", "SubGroup", "Id", "Code", "Text", "Description" );
    }

}

但是当我用 SOAPUi 调用它时，我得到一个空响应：

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
   <soap:Body>
      <getConstResponse xmlns="http://test.cc.com/" xmlns:ns2="http://example.org/complex">
         <ns2:ApplicationConstantReturnMessage/>
      </getConstResponse>
   </soap:Body>
</soap:Envelope>

谁能告诉我我错过了什么？

这是 ApplicationConstant class:

public class ApplicationConstant {

public  ApplicationConstant(String group, String subGroup, String id, String code, String text, String desc ) {
    this.group = group;
    this.subGroup = subGroup;
    this.id = id;
    this.text = text;
    this.code = code;
    this.desc = desc;
}

public  String group() { return group; }
public  String subGroup() { return subGroup; }
public  String constantIdentifier() { return id; }
public  String constantText() { return text; }
public  String constantCode() { return code; }
public  String constantDesc() { return desc; }


private String group;
private String subGroup;
private String id;
private String text;
private String code;
private String desc;    

}

Answer 1

好的，我找到了。我需要在我的 ApplicationConstant class 中添加一些注释，以及一个默认的无参数构造函数。

@XmlRootElement(name="ApplicationConstant")
public class ApplicationConstant {

public ApplicationConstant() {
}

public  ApplicationConstant(String group, String subGroup, String id, String code, String text, String desc ) {
    this.group = group;
    this.subGroup = subGroup;
    this.id = id;
    this.text = text;
    this.code = code;
    this.desc = desc;
}

public  String group() { return group; }
public  String subGroup() { return subGroup; }
public  String constantIdentifier() { return id; }
public  String constantText() { return text; }
public  String constantCode() { return code; }
public  String constantDesc() { return desc; }


@XmlElement private String group;
@XmlElement private String subGroup;
@XmlElement private String id;
@XmlElement private String text;
@XmlElement private String code;
@XmlElement private String desc;    

}

return 对象的 JAX-WS 注释是什么

What is the JAX-WS annotation to return an object

java

jax-ws