package org.scribe.builder.api; import org.scribe.model.*; import org.scribe.utils.*; public class FacebookApi extends DefaultApi20 { private static final String AUTHORIZE_URL = "https://graph.facebook.com/oauth/authorize?response_type=token&client_id=%s&redirect_uri=%s"; @Override public String getAuthorizationUrl(OAuthConfig config) { Preconditions.checkValidUrl(config.getCallback(), "Must provide a valid url as callback. Facebook does not support OOB"); return String.format(AUTHORIZE_URL, config.getApiKey(), URLUtils.percentEncode(config.getCallback())); } }