*/
public void init(String config) {
final String method = "init";
try {
JSONObject configJson = new JSONObject(config);
Set<String> keys = configJson.keySet();
for(String key : keys) {
JSONObject consumerInfo = configJson.getJSONObject(key);
//BEGIN code from org.apache.shindig.gadgets.oauth.BasicOAuthStore.realStoreConsumerInfo
String callbackUrl = consumerInfo.optString(CALLBACK_URL, null);