Java tutorial
//package com.java2s; import java.io.ByteArrayInputStream; import java.io.InputStream; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; public class Main { public static boolean validateXml(String xml) { boolean flag = true; if (xml == null) { flag = false; } else { InputStream is = new ByteArrayInputStream(xml.getBytes()); DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); try { DocumentBuilder builder = dbf.newDocumentBuilder(); builder.parse(is); } catch (Exception e) { flag = false; } } return flag; } }