OAuthConsumer consumer = new OAuthConsumer(null, appUrl, sharedSecret, provider);
OAuthAccessor accessor = new OAuthAccessor(consumer);
SimpleOAuthValidator validator = new SimpleOAuthValidator();
try {
validator.validateMessage(message, accessor);
} catch (OAuthException e) {
return false;
} catch (IOException e) {
return false;
} catch (URISyntaxException e) {