Application: gvSIG desktop

import java.io.BufferedReader;

import java.io.InputStreamReader;

import org.apache.log4j.Logger;

import com.iver.utiles.xml.XMLEncodingUtils;

import es.gva.cit.catalog.metadataxml.XMLNode;

	private static Logger logger = Logger.getLogger(HTTPPostProtocol.class);

	public Collection doQuery(URL url, Object message, int firstRecord) {        

		String body = (String) message;

		Collection col = new java.util.ArrayList();;

		try {

			HttpURLConnection c = (HttpURLConnection) url.openConnection();

			c.setRequestProperty("SOAPAction","post");

			c.setRequestMethod("POST");

			c.setDoOutput(true);

			c.setRequestProperty("Content-Type", "text/xml; charset=UTF-8");

			// Write the request.

			OutputStreamWriter w =

					new OutputStreamWriter(c.getOutputStream(), "UTF-8");

			w.write(body);

			w.flush();

			if (logger.isDebugEnabled()) {

				// read the stream as a String to allow logging it before parsing it to XMLTree object

				InputStream is = c.getInputStream();

				char[] buf = new char[1024];

				int len;

				StringBuilder strBuilder = new StringBuilder();

				XMLEncodingUtils xmlEnc = new XMLEncodingUtils(is);

				InputStreamReader isReader = xmlEnc.getReader();

				String encoding = isReader.getEncoding();

				BufferedReader bufReader = new BufferedReader(isReader);

				strBuilder.append(xmlEnc.getBytesRead());

				while ((len = bufReader.read(buf))>0) {

					strBuilder.append(buf, 0, len);

				}

				String str = strBuilder.toString();

				System.out.println(str);

				ByteArrayInputStream output = new ByteArrayInputStream(str.getBytes(encoding));

				col.add(XMLTree.xmlToTree(output));

			}

			else {

				// when no logging is necessary, we can directly pass the connection IS to the parser, which will deal with encodings

				XMLNode node = XMLTree.xmlToTree(c.getInputStream());

				col.add(node);

			}

		}  catch (IOException e) {

			logger.error(e.getMessage(), e);

		} 

		return col;            

	}    

    		logger.error(e.getMessage(), e);