依赖的包:
json-lib-2.4-jdk15.jar
ezmorph-1.0.6.jar
xom-1.2.1.jar
commons-lang-2.1.jar
commons-io-1.3.2.jar
jaxen-1.1.jar
输入xml文件,输出JSON对象
package com.cash.util;
import java.io.IOException;
import java.io.InputStream;import org.apache.commons.io.IOUtils;
import net.sf.json.JSON;import net.sf.json.xml.XMLSerializer;public class Test {
public static void ConvertXMLtoJSON() { InputStream is = ConvertXMLtoJSON.class.getResourceAsStream("sample.xml"); String xml; try { xml = IOUtils.toString(is); System.out.println(xml); XMLSerializer xmlSerializer = new XMLSerializer(); JSON json = xmlSerializer.read(xml); System.out.println(json.toString(1)); } catch (IOException e) { e.printStackTrace(); } } public static void main(String[] args) { ConvertXMLtoJSON(); }}
/**
* 将xml字符串转换为JSON对象 * @param xmlFile xml字符串 * @return JSON对象 */ public JSON getJSONFromXml(String xmlString) { XMLSerializer xmlSerializer = new XMLSerializer(); JSON json = xmlSerializer.read(xmlString); return json; }
/**
* 将xmlDocument转换为JSON对象 * @param xmlDocument XML Document * @return JSON对象 */ public JSON getJSONFromXml(Document xmlDocument) { String xmlString = xmlDocument.toString(); return getJSONFromXml(xmlString); }
/**
* 将xml字符串转换为JSON字符串 * @param xmlString * @return JSON字符串 */ public String getJSONStringFromXml(String xmlString ) { return getJSONFromXml(xmlString).toString(); }
/**
* 将xmlDocument转换为JSON字符串 * @param xmlDocument XML Document * @return JSON字符串 */ public String getXMLtoJSONString(Document xmlDocument) { return getJSONStringFromXml(xmlDocument.toString()); }
/**
* 读取XML文件准换为JSON字符串 * @param xmlFile XML文件 * @return JSON字符串 */ public String getXMLFiletoJSONString(String xmlFile) { InputStream is = JsonUtil.class.getResourceAsStream(xmlFile); String xml; JSON json = null; try { xml = IOUtils.toString(is); XMLSerializer xmlSerializer = new XMLSerializer(); json = xmlSerializer.read(xml); } catch (IOException e) { e.printStackTrace(); } return json.toString(); }
/**
* 将Java对象转换为JSON格式的字符串 * * @param javaObj * POJO,例如日志的model * @return JSON格式的String字符串 */ public static String getJsonStringFromJavaPOJO(Object javaObj) { return JSONObject.fromObject(javaObj).toString(1); }
/**
* 将Map准换为JSON字符串 * @param map * @return JSON字符串 */ public static String getJsonStringFromMap(Map<?, ?> map) { JSONObject object = JSONObject.fromObject(map); return object.toString(); }
转自http://datalife.iteye.com/blog/1058466/