*/
public String requestServiceFromThirdPartyWebApp() throws Exception
{
String url = ConsumerWebAppURL + "?scope=" + URLEncoder.encode(EndUserResourceURL, "UTF-8");
ClientRequest request = new ClientRequest(url);
request.followRedirects(false);
ClientResponse<?> response = request.get();
response.releaseConnection();
if (302 != response.getStatus()) {
// note that if the end user knows about the OAuth service's token authorization endpoint
// then it can try to read the request token from the body and build the authorization URL