安装包
<dependency><groupId>com.fasterxml.jackson.dataformat</groupId><artifactId>jackson-dataformat-xml</artifactId><version>2.15.3</version></dependency>
使用
类定义
@Data
@JacksonXmlRootElement(localName = "room")
public class Room {/*** 房间名称*/@JacksonXmlProperty(localName = "name")private String name;/*** 房间号*/@JacksonXmlProperty(localName = "no")private Integer no;/*** 其他信息*/@JacksonXmlProperty(localName = "info")private Info info;/*** 学生*/@JacksonXmlElementWrapper(localName = "students")@JacksonXmlProperty(localName = "student")private List<Student> students;/*** 老师*/@JacksonXmlElementWrapper(useWrapping = false)@JacksonXmlProperty(localName = "teacher")private List<Teacher> teachers;@Datapublic static class Student {@JacksonXmlProperty(localName = "name")private String name;@JacksonXmlProperty(localName = "age")private Integer age;}@Datapublic static class Teacher {@JacksonXmlProperty(localName = "name")private String name;@JacksonXmlProperty(localName = "age")private Integer age;}@Datapublic static class Info {@JacksonXmlProperty(localName = "address")private String address;/*** 人数*/@JacksonXmlProperty(localName = "number")private Integer number;}
}toStringXml
Room room = new Room();room.setNo(1);room.setName("天水一班");Room.Info info = new Room.Info();info.setAddress("天水");info.setNumber(5);room.setInfo(info);ArrayList<Room.Teacher> teachers = new ArrayList<>();Room.Teacher teacher = new Room.Teacher();teacher.setAge(40);teacher.setName("王老师");teachers.add(teacher);Room.Teacher teacher2 = new Room.Teacher();teacher2.setAge(45);teacher2.setName("曾老师");teachers.add(teacher2);room.setTeachers(teachers);ArrayList<Room.Student> students = new ArrayList<>();Room.Student student = new Room.Student();student.setAge(18);student.setName("张三");students.add(student);Room.Student student2 = new Room.Student();student2.setAge(19);student2.setName("李四");students.add(student2);Room.Student student3 = new Room.Student();student3.setAge(19);student3.setName("王五");students.add(student3);room.setStudents(students);String xmlString = XmlUtil.toXMLString(room);System.out.println(xmlString);
// 打印========>// xmlString = "<room>\n" +
// " <name>天水一班</name>\n" +
// " <no>1</no>\n" +
// " <info>\n" +
// " <address>天水</address>\n" +
// " <number>5</number>\n" +
// " </info>\n" +
// " <students>\n" +
// " <student>\n" +
// " <name>张三</name>\n" +
// " <age>18</age>\n" +
// " </student>\n" +
// " <student>\n" +
// " <name>李四</name>\n" +
// " <age>19</age>\n" +
// " </student>\n" +
// " <student>\n" +
// " <name>王五</name>\n" +
// " <age>19</age>\n" +
// " </student>\n" +
// " </students>\n" +
// " <teacher>\n" +
// " <name>王老师</name>\n" +
// " <age>40</age>\n" +
// " </teacher>\n" +
// " <teacher>\n" +
// " <name>曾老师</name>\n" +
// " <age>45</age>\n" +
// " </teacher>\n" +
// "</room>";
toJson
String xmlString = "<room>\n" +" <name>天水一班</name>\n" +" <no>1</no>\n" +" <info>\n" +" <address>天水</address>\n" +" <number>5</number>\n" +" </info>\n" +" <students>\n" +" <student>\n" +" <name>张三</name>\n" +" <age>18</age>\n" +" </student>\n" +" <student>\n" +" <name>李四</name>\n" +" <age>19</age>\n" +" </student>\n" +" <student>\n" +" <name>王五</name>\n" +" <age>19</age>\n" +" </student>\n" +" </students>\n" +" <teacher>\n" +" <name>王老师</name>\n" +" <age>40</age>\n" +" </teacher>\n" +" <teacher>\n" +" <name>曾老师</name>\n" +" <age>45</age>\n" +" </teacher>\n" +"</room>";Room parse = XmlUtil.parse(xmlString, Room.class);System.out.println(parse);
点击查看完整代码示例(觉得有用，帮忙在githup项目star一下)
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