package test_jvm;

import java.io.StringWriter;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

public class TextXML {
	 public static String  prepareXml() throws Exception {
	      Document document;
	      Element elRoot;
	      //Element elParameters;
	      String  xmlOut;    
	      try {
	        DocumentBuilderFactory factory  = DocumentBuilderFactory.newInstance();
	        factory.setNamespaceAware(true);
	        document = factory.newDocumentBuilder().newDocument();    
	        elRoot = document.createElement("request");
	        elRoot.setAttribute("id", "1234"); //Integer.toString(id));
	        elRoot.setAttribute("user", "user");
	        elRoot.setAttribute("user1", "йцукенгшщ");
	        document.appendChild(elRoot);    

	        //отформатировать
	        StringWriter stringWriter = new StringWriter();            
	        Transformer transformer = TransformerFactory.newInstance().newTransformer();            
	        //форматирует в удобочитаемый вид
	        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "false"); 
	        transformer.setOutputProperty(OutputKeys.INDENT, "yes");   
	        transformer.setOutputProperty(OutputKeys.ENCODING, "windows-1251");
	        transformer.transform(new DOMSource(document), new StreamResult(stringWriter)); 

	        xmlOut =  stringWriter.toString();
	                    
	                    

	        return xmlOut;
	      
	      }catch (Exception e){
//	          dbg("Error:"+e.getMessage());
	          xmlOut = e.getMessage();
	          throw e;
	      }
	      
	      //try {



	  }
	public static void main(String[] args) throws Exception {
		// TODO Auto-generated method stub
		System.out.println( prepareXml() );
	}

}

<?xml version="1.0" encoding="windows-1251" standalone="no"?>
<request id="1234" user="user" user1="йцукенгшщ"/>