TwitterPortletRequest.java 文件源码

public T executeRequest() throws IOException, PortletException {
    try {
        return invokeRequest();
    } catch (TwitterException te) {
        String jspErrorPage;
        if (te.getStatusCode() == 401) {
            request.setAttribute(OAuthPortletFilter.ATTRIBUTE_ERROR_MESSAGE, "Twitter access token is invalid.");
            request.setAttribute(OAuthPortletFilter.ATTRIBUTE_OAUTH_PROVIDER, oauthProvider);
            jspErrorPage = "/jsp/error/token.jsp";
        } else {
            request.setAttribute(OAuthPortletFilter.ATTRIBUTE_ERROR_MESSAGE, getErrorMessage(te));
            jspErrorPage = "/jsp/error/error.jsp";
        }

        System.err.println(getErrorMessage(te));
        PortletRequestDispatcher prd = portletContext.getRequestDispatcher(jspErrorPage);
        prd.include(request, response);
    }

    return null;
}