<dependency>

    <groupId>de.odysseus.staxon</groupId>

    <artifactId>staxon</artifactId>

    <version>1.3</version>

</dependency>

package com.nihaorz.utils;

import java.io.IOException;

import java.io.StringReader;

import java.io.StringWriter;

import javax.xml.stream.XMLEventReader;

import javax.xml.stream.XMLEventWriter;

import javax.xml.stream.XMLInputFactory;

import javax.xml.stream.XMLOutputFactory;

import de.odysseus.staxon.json.JsonXMLConfig;

import de.odysseus.staxon.json.JsonXMLConfigBuilder;

import de.odysseus.staxon.json.JsonXMLInputFactory;

import de.odysseus.staxon.json.JsonXMLOutputFactory;

import de.odysseus.staxon.xml.util.PrettyXMLEventWriter;

public class StaxonUtils {

	/**

	 * json string convert to xml string

	 */

	public static String json2xml(String json) {

		StringReader input = new StringReader(json);

		StringWriter output = new StringWriter();

		JsonXMLConfig config = new JsonXMLConfigBuilder().multiplePI(false)

				.repairingNamespaces(false).build();

		try {

			XMLEventReader reader = new JsonXMLInputFactory(config)

					.createXMLEventReader(input);

			XMLEventWriter writer = XMLOutputFactory.newInstance()

					.createXMLEventWriter(output);

			writer = new PrettyXMLEventWriter(writer);

			writer.add(reader);

			reader.close();

			writer.close();

		} catch (Exception e) {

			e.printStackTrace();

		} finally {

			try {

				output.close();

				input.close();

			} catch (IOException e) {

				e.printStackTrace();

			}

		}

		if (output.toString().length() >= 38) {

			// remove <?xml version="1.0" encoding="UTF-8"?>

			return output.toString().substring(39);

		}

		return output.toString();

	}

	/**

	 * xml string convert to json string

	 */

	public static String xml2json(String xml) {

		StringReader input = new StringReader(xml);

		StringWriter output = new StringWriter();

		JsonXMLConfig config = new JsonXMLConfigBuilder().autoArray(true)

				.autoPrimitive(true).prettyPrint(true).build();

		try {

			XMLEventReader reader = XMLInputFactory.newInstance()

					.createXMLEventReader(input);

			XMLEventWriter writer = new JsonXMLOutputFactory(config)

					.createXMLEventWriter(output);

			writer.add(reader);

			reader.close();

			writer.close();

		} catch (Exception e) {

			e.printStackTrace();

		} finally {

			try {

				output.close();

				input.close();

			} catch (IOException e) {

				e.printStackTrace();

			}

		}

		return output.toString();

	}

}

package com.nihaorz.xmltojson;

import org.junit.Test;

import com.nihaorz.utils.StaxonUtils;

public class UtilsTest {

	@Test

	public void test_xmltojson(){

		String xml = "<goods><name type=\"book\" prices=\"100\">钢铁是怎样炼成的</name><name1 type='book' prices='100'>钢铁是怎样炼成的</name1><name type='book' prices='100'>钢铁是怎样炼成的</name></goods>";

		System.out.println(xml);

		String json = StaxonUtils.xml2json(xml);

        System.out.println(json);

	}

	@Test

	public void test_jsontoxml(){

		String json = "{\"goods\":{\"name\":{\"@prices\":100,\"@type\":\"book\",\"$\":\"钢铁是怎样炼成的\"},\"name1\":{\"@prices\":\"100\",\"@type\":\"book\",\"$\":\"钢铁是怎样炼成的\"},\"name\":{\"@prices\":\"100\",\"@type\":\"book\",\"$\":\"钢铁是怎样炼成的\"}}}";

		System.out.println(json);

		String xml = StaxonUtils.json2xml(json);

		System.out.println(xml);

	}

}