TwitterPortlet.java 文件源码

@Override
protected void doView(RenderRequest request, RenderResponse response) throws PortletException, IOException {
    AccessToken accessToken = getAccessToken();
    final Twitter twitter = getOAuthProvider().getAuthorizedSocialApiObject(accessToken, Twitter.class);

    User twitterUser = new TwitterPortletRequest<User>(request, response, getPortletContext(), getOAuthProvider()) {

        @Override
        protected User invokeRequest() throws TwitterException {
            return twitter.verifyCredentials();
        }

    }.executeRequest();

    if (twitterUser != null) {
        request.setAttribute("twitterUserInfo", twitterUser);
        PortletRequestDispatcher prd = getPortletContext().getRequestDispatcher("/jsp/twitter/userinfo.jsp");
        prd.include(request, response);
    }
}