java自带工具对象转xml，工具是jaxbContext,不废话，直接上代码
java对象
package com.configure.util;import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlValue;/*** @author A2001111* @date 2024/7/5 10:48*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@XmlAccessorType(XmlAccessType.FIELD)
public class UserxxVO {@XmlAttribute(name = "name")private String userName;@XmlValueprivate String password;}
java对象
package com.configure.util;import lombok.Data;import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import java.util.List;/*** @author A2001111* @date 2024/7/5 11:02*/
@Data
@XmlRootElement(name = "resource")
@XmlAccessorType(XmlAccessType.FIELD)
public class ResourcexxVO {@XmlElement(name = "string")private List<UserxxVO> list;}
生成xml代码
public static void main(String[] args) throws JAXBException {List<UserxxVO> list = new ArrayList<>();for (int i = 0; i < 3; i++) {list.add(new UserxxVO("username"+i,"pass1123"));}ResourcexxVO resourcexxVO = new ResourcexxVO();resourcexxVO.setList(list);// JAXBContext jaxbContext = JAXBContext.newInstance(UserxxVO.class,ResourcexxVO.class);JAXBContext jaxbContext = JAXBContext.newInstance(ResourcexxVO.class);Marshaller marshaller = jaxbContext.createMarshaller();marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT,true);marshaller.setProperty(Marshaller.JAXB_FRAGMENT,true);StringWriter stringWriter = new StringWriter();stringWriter.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");marshaller.marshal(resourcexxVO,stringWriter);System.out.println(stringWriter);}
