Java实现XML格式与JSON格式互相转换的方法

<dependency>
    <groupId>com.fasterxml.jackson.dataformat</groupId>
    <artifactId>jackson-dataformat-xml</artifactId>
    <version>2.13.0</version> <!-- 请使用最新的版本 -->
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
    <version>2.13.0</version> <!-- 请使用最新的版本 -->
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.13.0</version> <!-- 请使用最新的版本 -->
</dependency>

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;
public class XmlToJsonConverter {
    public static void main(String[] args) {
        try {
            // 创建XML Mapper
            XmlMapper xmlMapper = new XmlMapper();
            // 从XML字符串读取数据并解析为JsonNode
            String xml = "<root><name>John</name><age>30</age></root>";
            JsonNode jsonNode = xmlMapper.readTree(xml);
            // 创建JSON Mapper
            ObjectMapper jsonMapper = new ObjectMapper();
            // 将JsonNode转换为JSON字符串
            String json = jsonMapper.writeValueAsString(jsonNode);
            System.out.println("JSON格式数据:");
            System.out.println(json);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;
public class JsonToXmlConverter {
    public static void main(String[] args) {
        try {
            // 创建JSON Mapper
            ObjectMapper jsonMapper = new ObjectMapper();
            // 从JSON字符串读取数据并解析为JsonNode
            String json = "{\"root\":{\"name\":\"John\",\"age\":30}}";
            JsonNode jsonNode = jsonMapper.readTree(json);
            // 创建XML Mapper
            XmlMapper xmlMapper = new XmlMapper();
            // 将JsonNode转换为XML字符串
            String xml = xmlMapper.writeValueAsString(jsonNode);
            System.out.println("XML格式数据:");
            System.out.println(xml);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}