}
public void unlock(String nodeName, String lockToken) throws IOException, ModuleException
{
NVPair[] headers = new NVPair[3];
headers[0] = new NVPair(HttpHeaders.CONTENT_TYPE, "text/xml; charset='utf-8'");
headers[1] = new NVPair(HttpHeaders.CONTENT_LENGTH, Integer.toString("".length()));
headers[2] = new NVPair(ExtHttpHeaders.LOCKTOKEN, "<" + lockToken + ">");
HTTPResponse response = ExtensionMethod("UNLOCK", workspacePath + nodeName, "".getBytes(), headers);
response.getStatusCode();
}