xml格式化工具有哪些（ue格式化xml快捷键）

xml格式化工具有哪些?我们一起去了解并探讨一下这个问题吧!xml格式化工具有哪些使用的javax这个jar下的类，JAXB这个java和xml的互转标准如果感兴趣可以自行百度这里就不介绍概念，直接上代码。首先是工具类，这里比较简单，就没做生成实体文件，就是两个，一个对象转xml，一个xml转对像。

xml格式化工具有哪些?使用的javax这个jar下的类，JAXB（Java Architecture for XML Binding) 这个java和xml的互转标准如果感兴趣可以自行百度这里就不介绍概念，直接上代码，下面我们就来说一说关于xml格式化工具有哪些?我们一起去了解并探讨一下这个问题吧!

xml格式化工具有哪些

使用的javax这个jar下的类，JAXB（Java Architecture for XML Binding) 这个java和xml的互转标准如果感兴趣可以自行百度这里就不介绍概念，直接上代码。

首先是工具类，这里比较简单，就没做生成实体文件，就是两个，一个对象转xml，一个xml转对像。

import javax.xml.bind.JAXBContext;import javax.xml.bind.Marshaller;import javax.xml.bind.Unmarshaller;import java.io.StringReader;import java.io.StringWriter;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;/** * @desc: xml 工具类 * @author: wangzhh * @date: 2019-06-13 */public class XmlUtils {/*** Description bean对像转换为xml字符串，* 对像属性如果不设置值，xml字符串没有节点，如果需要空节点，可以设置为空字符串* @param obj 需要转换的对像，转换的对像需要做对应的注解* @return java.lang.String* @Author wangzhh* @Date 2019-06-13**/public static String convertToXml(Object obj) {// 输出流StringWriter writer = new StringWriter();try {JAXBContext context = JAXBContext.newInstance(obj.getClass());Marshaller marshaller = context.createMarshaller();// 格式化xml输出的格式marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);//marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.FALSE);// 设置编码集marshaller.setProperty(Marshaller.JAXB_ENCODING, "utf-8");// 将对象转换成输出流形式的xmlmarshaller.marshal(obj, writer);} catch (Exception e) {e.printStackTrace();}return writer.toString();}/*** Description xml字符串转换为bean对像* @Author wangzhh* @Date 2019-06-13* @param clazz* @param xmlStr* @return java.lang.Object**/public static Object convertXmlStrToObject(Class clazz, String xmlStr) {Object xmlObject = null;try {JAXBContext context = JAXBContext.newInstance(clazz);// 进行将Xml转成对象Unmarshaller unmarshaller = context.createUnmarshaller();StringReader reader = new StringReader(xmlStr);xmlObject = unmarshaller.unmarshal(reader);} catch (Exception e) {e.printStackTrace();}return xmlObject;}public static void main(String[] args) {TestXmlBean t = new TestXmlBean();t.setName("张三");t.setAge(");Map<String,Object> map = new HashMap<String, Object>();map.put("map","mapValue");t.setMsgMap(map);List<TestListBean> listBean = new ArrayList<TestListBean>();TestListBean t1 = new TestListBean();t1.setAddress("一号地址");TestListBean t2 = new TestListBean();t2.setAddress("二号地址");listBean.add(t1);listBean.add(t2);t.setListBean(listBean);System.out.println(XmlUtils.convertToXml(t));String xmlStr= XmlUtils.convertToXml(t);xmlStr = "<?xml version=\"1.0\" encoding=\"utf-8\"?><test><name>张三</name><age></age><msgMap><entry><key>map</key><value>mapValue</value></entry></msgMap><listBean><address>一号地址</address></listBean><listBean><address>二号地址</address></listBean></test>\n";TestXmlBean bean = (TestXmlBean) XmlUtils.convertXmlStrToObject(TestXmlBean.class,xmlStr);System.out.println(bean.toString());}}
测试用的类，饱含集合
import javax.xml.bind.annotation.XmlAccessType;import javax.xml.bind.annotation.XmlAccessorType;import javax.xml.bind.annotation.XmlRootElement;import javax.xml.bind.annotation.XmlType;import java.io.Serializable;import java.util.List;import java.util.Map;/** * @desc: 工具类测试对像 * @author: wangzhh * @date: 2019-06-13 */@XmlAccessorType(XmlAccessType.FIELD)// 根节点@XmlRootElement(name = "test")// 需要转换的属性,顺序@XmlType(propOrder = {"name","age","msgMap","listBean"})public class TestXmlBean implements Serializable {private static final long serialVersionUID = -6854694430588003755L;privateString name;private String age;private Map<String,Object> msgMap;private List<TestListBean> listBean;public String getName() {return name;}public void setName(String name) {this.name = name;}public String getAge() {return age;}public void setAge(String age) {this.age = age;}public Map<String, Object> getMsgMap() {return msgMap;}public void setMsgMap(Map<String, Object> msgMap) {this.msgMap = msgMap;}public List<TestListBean> getListBean() {return listBean;}public void setListBean(List<TestListBean> listBean) {this.listBean = listBean;}@Overridepublic String toString() {return "TestXmlBean{" +"name='" + name + '\'' +", age='" + age + '\'' +", msgMap=" + msgMap +", listBean=" + listBean +'}';}}
import javax.xml.bind.annotation.XmlAccessType;import javax.xml.bind.annotation.XmlAccessorType;import javax.xml.bind.annotation.XmlRootElement;import javax.xml.bind.annotation.XmlType;/** * @desc: * @author: wangzhh * @date: 2019-06-13 */@XmlAccessorType(XmlAccessType.FIELD)// 根节点@XmlRootElement(name = "listBean")// 需要转换的属性@XmlType(propOrder = {"address"})public class TestListBean {private String address;public String getAddress() {return address;}public void setAddress(String address) {this.address = address;}@Overridepublic String toString() {return "TestListBean{" +"address='" + address + '\'' +'}';}}
测试结果，控制台成功输出
Connected to the target VM, address: '127.0.0.1:49443', transport: 'socket'<?xml version="1.0" encoding="utf-8" standalone="yes"?><test><name>张三</name><age></age><msgMap><entry><key>map</key><value xsi:type="xs:string" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">mapValue</value></entry></msgMap><listBean><address>一号地址</address></listBean><listBean><address>二号地址</address></listBean></test>TestXmlBean{name='张三', age='', msgMap={map=[value: null]}, listBean=[TestListBe