package org.scribe.builder.api; import org.scribe.model.OAuthConfig; import org.scribe.utils.OAuthEncoder; import org.scribe.utils.Preconditions; public class FacebookApi extends DefaultApi20 { private static final String AUTHORIZE_URL = "https://www.facebook.com/dialog/oauth?client_id=%s&redirect_uri=%s"; private static final String SCOPED_AUTHORIZE_URL = "https://www.facebook.com/dialog/oauth?client_id=%s&redirect_uri=%s&scope=%s"; @Override // org.scribe.builder.api.DefaultApi20 public String getAccessTokenEndpoint() { return "https://graph.facebook.com/oauth/access_token"; } @Override // org.scribe.builder.api.DefaultApi20 public String getAuthorizationUrl(OAuthConfig oAuthConfig) { Preconditions.checkValidUrl(oAuthConfig.getCallback(), "Must provide a valid url as callback. Facebook does not support OOB"); if (oAuthConfig.hasScope()) { return String.format(SCOPED_AUTHORIZE_URL, oAuthConfig.getApiKey(), OAuthEncoder.encode(oAuthConfig.getCallback()), OAuthEncoder.encode(oAuthConfig.getScope())); } return String.format(AUTHORIZE_URL, oAuthConfig.getApiKey(), OAuthEncoder.encode(oAuthConfig.getCallback())); } }