private String getRequestURL(String consumerKey, String consumerSecret) throws Exception {
OAuthMessage message = new OAuthMessage("GET", RequestURL, Collections.<Map.Entry>emptyList());
OAuthConsumer consumer = new OAuthConsumer("http://callback.net", consumerKey, consumerSecret, null);
OAuthAccessor accessor = new OAuthAccessor(consumer);
message.addParameter(OAuth.OAUTH_CALLBACK, consumer.callbackURL);
message.addRequiredParameters(accessor);
return OAuth.addParameters(message.URL, message.getParameters());
}
private String getAccessURL(String consumerKey, String consumerSecret, String requestKey, String requestSecret, String verifier) throws Exception {