Java JAXB注释根元素

我有以下POJO，并且根元素没有显示在xml文件中（通过SOAP jax ws调用发送），人们能指出问题吗

@XmlRootElement(name = "CATALOGUE")
@XmlAccessorType( XmlAccessType.FIELD )
public class Catalogue implements Serializable, Comparable<Catalogue>
{

    @XmlTransient
    private Integer catalogueId;

    @XmlElement( name = "COMMENT", required = false, nillable = false )
    private String catalogueComment;

    @XmlElement( name = "VERSION", required = false, nillable = false )
    private String catalogueVersion;

    @XmlElement( name = "VALID_FROM_DTS", required = false, nillable = false )
    private Date catalogueValidFromDts;

    @XmlElement( name = "CREATED_DTS", required = false, nillable = false )
    private Date catalogueCreatedDts;

    @XmlElementWrapper(name = "ITEMLIST")
    @XmlElement(name = "ITEM")
    private List<Item> itemList;

    @XmlTransient
    private Integer catalogueLifecyclePhase;

    @XmlTransient
    private Integer ownerId;

---

我认为您需要一个package-info.java文件，请尝试以下方式：

@XmlSchema(namespace = "<your namespace>",

xmlns = @XmlNs(prefix = "<your prefix>", namespaceURI = "<your namespace>"),

elementFormDefault = XmlNsForm.QUALIFIED

)
@XmlAccessorType(XmlAccessType.NONE)
@XmlAccessorOrder(XmlAccessOrder.UNDEFINED)
package your.package.name;

import javax.xml.bind.annotation.XmlAccessOrder;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorOrder;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlNs;
import javax.xml.bind.annotation.XmlNsForm;
import javax.xml.bind.annotation.XmlSchema;

@XmlSchema（名称空间=”，
xmlns=@xmlns（前缀=”，命名空间URI=”），
elementFormDefault=XmlNsForm.QUALIFIED
)
@XmlAccessorType（XmlAccessType.NONE）
@XmlAccessorOrder（XmlAccessOrder.UNDEFINED）
打包您的.package.name；
导入javax.xml.bind.annotation.XmlAccessOrder；
导入javax.xml.bind.annotation.XmlAccessType；
导入javax.xml.bind.annotation.XmlAccessorOrder；
导入javax.xml.bind.annotation.XmlAccessorType；
导入javax.xml.bind.annotation.XmlNs；
导入javax.xml.bind.annotation.XmlNsForm；
导入javax.xml.bind.annotation.XmlSchema；

只需将它放在包的根目录中，根据需要进行编辑并再次生成xsd。应该没问题。

回答我自己的问题

这是JAX-WS（JRS181）对@WebResult的默认实现

@Retention(value=RetentionPolicy.RUNTIME)
@Target({METHOD})
public @interface WebResult {

    String name() default "return";
    String targetNamespace() default "";
    boolean header() default false;
    String partName() default "";
}

如您所见，“return”默认为。

---

更改为@WebResult（name=“catalog”）解决了问题

将用于将对象序列化为XML的代码发布。向原始问题添加了新代码，谢谢。类型必须是FIELD，我猜@xmlacessortype（xmlacesstype.FIELD），因为我使用类字段作为带注释的目标，将尝试其余的。

@Stateless
@Remote
@WebService
public class CatalogueManagerSoapService
{

    public CatalogueManagerSoapService()
    {
        // TODO Auto-generated constructor stub
    }

    @EJB
    private SOAPExportService userService;


    @WebMethod
    public Catalogue getLatestCatalogue(
            String username,
            String password,
            String catalogueName ) throws Exception
    { 
          Catalogue c = CatManager.getCatalogue();    
          return c;  
        }  

}

@XmlSchema(namespace = "<your namespace>",

xmlns = @XmlNs(prefix = "<your prefix>", namespaceURI = "<your namespace>"),

elementFormDefault = XmlNsForm.QUALIFIED

)
@XmlAccessorType(XmlAccessType.NONE)
@XmlAccessorOrder(XmlAccessOrder.UNDEFINED)
package your.package.name;

import javax.xml.bind.annotation.XmlAccessOrder;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorOrder;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlNs;
import javax.xml.bind.annotation.XmlNsForm;
import javax.xml.bind.annotation.XmlSchema;

@Retention(value=RetentionPolicy.RUNTIME)
@Target({METHOD})
public @interface WebResult {

    String name() default "return";
    String targetNamespace() default "";
    boolean header() default false;
    String partName() default "";
}