code: private <T> T doGet(String host, String path, /*@Nullable*/String/*@Nullable*/[] params,
                          /*@Nullable*/ArrayList<HttpRequestor.Header> headers,
                          DbxRequestUtil.ResponseHandler<T> handler)
          throws DbxException
      {
          return DbxRequestUtil.doGet(requestConfig, accessToken, USER_AGENT_ID, host, path, params, headers, handler);
      }
docs: Convenience function that calls RequestUtil.doGet with the first two parameters filled in.