一 、需要添加的maven依赖
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.11</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.11</version>
</dependency>
public class XmlJsonMain {
public static void main(String[] args) {
???????Map<String, String> map = new HashMap<>();
???????map.put("k1", "v1");
???????map.put("k2", "v2");
二、代码示例
???????//json串
???????String jsonStr = JSON.toJSONString(map);
???????System.out.println("source json : " + jsonStr);
???????//json转xml
???????String xml = json2xml(jsonStr);
???????System.out.println("xml ?: ?" + xml);
???????//xml转json
???????String targetJson = xml2json(xml);
???????System.out.println("target json : " + targetJson);
???}
???/**
????* json to xml
????* @param jsonStr
????* @return
????*/
???public static String json2xml(String jsonStr) {
???JSONObject jsonObj = new JSONObject(jsonStr);
???????return ?XML.toString(jsonObj);
???}
???/**
????* xml to json
????* @param xml
????* @return
????*/
???public static String xml2json(String xml) {
???
???
???????JSONObject xmlJSONObj = XML.toJSONObject(xml.replace("<xml>", "").replace("</xml>", ""));
???????return xmlJSONObj.toString();
???}
json串与xml串相互转换Utills
原文地址：https://www.cnblogs.com/xiaokong0824/p/9990447.html