我有以下 xml
<root>
<date>112004</date>
<entries>
<entry id = 1>
<status>Active</status>
<person>
<Name>John</Name>
<Age>22</Age>
</person>
</entry>
<entry id = 2>
<status>Active</status>
<person>
<Name>Doe</Name>
<Age>32</Age>
</person>
</entry>
<entry id = 3>
<status>N/A</status>
</entry>
</entries>
我正在使用自定义杰克逊反序列化器来获取值,pojo 看起来像
@JacksonXmlRootElement(localName="root", namespace="namespace")
类根
{
私有字符串日期;
@JacksonXmlProperty(localName = "entries", namespace="tns")
private List<Entry> entries;
//getter and setter
}
class Entry {
private String id;
private String status;
private Person person;
//getter and setter
}
解串器代码看起来像
public class DeSerializer extends StdDeserializer<root>
{
protected DeSerializer() {
super(root.class);
}
@Override
public root deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException {
JsonNode nodes = p.readValueAsTree();
ObjectMapper mapper = new ObjectMapper();
List<Entry> entry = mapper.convertValue(nodes.findValues("entry"), new TypeReference<List<Entry>>() {});
}
}
main()
{
XmlMapper x = new XmlMapper();
final SimpleModule module = new SimpleModule("configModule", com.fasterxml.jackson.core.Version.unknownVersion());
module.addDeserializer(root.class, new DeSerializer());
x.registerModule(module);
root r = x.readValue(xmlSource, root.class); /*xmlsource is xml as string*/
}
问题是当我调试时,我总是从 xml 获取条目最后一个值。因此节点的值(在反序列化器中)是 {"date":"112004","entries":{"entry":{"id":"3","status":"N/A"}}} 和我不确定为什么它不被视为列表。我确实为 List 添加了 unwrapped = false 注释,但这没有成功。