Hi I need to create an XML from JAVA using Jackson-dataformat XMLMapper. The XML should be like
<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>
But I get it always like with an extra "< addresses> < /addresses>" tag.
<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>
I am using below code to create 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);
Please can some one help me? How can I remove the extra tag please. I have tried to use @XmlElement but it does not help help. TIA!!
Configuration of XML Mapper Object XmlMapper extends ObjectMapper . Therefore, you can use XML in the same way that you use ObjectMapper . For example, register the Java 8 modules to enable the feature of parameter names, Java 8 time, and Java 8 data types.
Jackson is a library for handling JSON in Java systems and now has support for XML from version 2. DOM4J is a memory-efficient library for parsing XML, XPath, and XSLT (eXtensible Stylesheet Language).
Serialization of Java Objects to XML can be done using XMLEncoder, XMLDecoder. Java Object Serialization feature was introduced in JDK 1.1. Serialization transforms a Java object or graph of Java object into an array of bytes which can be stored in a file or transmitted over a network.
Try the below code
@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;
// you can add it on getter method instead of declaration.
@JacksonXmlElementWrapper(useWrapping = false)
public Address[] getAddress(){
return address;
}
//getters, setters, toString
}
class Address {
@JacksonXmlProperty(localName = "city")
private String city;
@JacksonXmlProperty(localName = "state")
private String state;
// getter/setter
}
This setting changes default wrapping behavior, if you don't want to deal with annotation everywhere in your code.
XmlMapper mapper = new XmlMapper();
mapper.setDefaultUseWrapper(false);
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