使用Jackson XML映射器将Java List序列化为XML

发布时间：2020-12-16 07:57:51 所属栏目：百科来源：网络整理

导读：嗨,我需要使用Jackson-dataformat XMLMapper从JAVA创建XML. XML应该是这样的 Customer id1/id nameMighty Pulpo/name addresses cityaustin/city stateTX/state /addresses addresses cityHong Kong/city stateHong Kong/state /addresses/Customer 但我总是

嗨,我需要使用Jackson-dataformat XMLMapper从JAVA创建XML.
XML应该是这样的

<Customer>
  <id>1</id>
  <name>Mighty Pulpo</name>
    <addresses>
      <city>austin</city>
      <state>TX</state>
    </addresses>
    <addresses>
      <city>Hong Kong</city>
      <state>Hong Kong</state>
    </addresses>
</Customer>

但我总是喜欢额外的“< addresses>< / addresses>”标签.

<Customer>
  <id>1</id>
  <name>Mighty Pulpo</name>
<addresses>
    <addresses>
      <city>austin</city>
      <state>TX</state>
    </addresses>
    <addresses>
      <city>Hong Kong</city>
      <state>Hong Kong</state>
    </addresses>
<addresses>
</Customer>

我使用下面的代码来创建XML

JaxbAnnotationModule jaxbAnnotationModule = new JaxbAnnotationModule();
XmlMapper mapper = new XmlMapper();
mapper.enable(SerializationFeature.INDENT_OUTPUT);
mapper.registerModule(jaxbAnnotationModule);
mapper.registerModule(new GuavaModule());
String xml = mapper.writeValueAsString(customer);
System.out.println(xml);

有人可以帮帮我吗？如何删除额外的标签呢.我曾尝试使用@XmlElement,但它没有帮助. TIA！

请尝试以下代码

@JacksonXmlRootElement(localName = "customer") 
class Customer {

    @JacksonXmlProperty(localName = "id")
    private int id;
    @JacksonXmlProperty(localName = "name")
    private String  name;

    @JacksonXmlProperty(localName = "addresses")
    @JacksonXmlElementWrapper(useWrapping = false)
    private Address[] address;

    //getters,setters,toString
}

class Address {

    @JacksonXmlProperty(localName = "city")
    private String city;

    @JacksonXmlProperty(localName = "state")
    private String state;
    // getter/setter 
}

（编辑：李大同）

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