(1).先看看XML内容
<postsalescreateResponse xmlns="http://tempurl.org"> <postsalescreateResult> <header> <responsecode>1000</responsecode> <responsemessage>[A00001-01-PS230925-2566-000009] PostSalesCreate - Sales doc. already exists.[20230925,A00001,01,PS230925-2566-000009]</responsemessage> </header> <salestotal> <txdate_yyyymmdd>20230925</txdate_yyyymmdd> <txtime_hhmmss>175607</txtime_hhmmss> </salestotal> </postsalescreateResult> </postsalescreateResponse>
(2).查看实体类1：postsalescreateResponse
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "postsalescreateResponse", namespace = "http://tempurl.org", propOrder = {
"postsalescreateResult"
})
public class PostsalescreateResponse {
@XmlElement(name = "postsalescreateResult")
private PostsalescreateResult postsalescreateResult;
--- getTer Or setTer
}(3).查看实体类2：postsalescreateResult
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "postsalescreateResult", propOrder = {
"header",
"salestotal"
})
public class PostsalescreateResult {
@XmlElement(name = "header")
protected Header header;
@XmlElement(name = "salestotal")
private Salestotal salestotal;
--- getTer Or setTer
}然后我获取到的PostsalescreateResult节点永远是null，之前通过序列化这样生成xml都是可以的，但是反序列化一直不可以，折腾太久了，最后在Google中查看到1个答案，反序列化的时候xml的命名空间namespace不支持继承，在反序列化的时候必须给每个子节点设置这个命名空间。我们完善下子节点的命名空间即可，例如：
