/*
* Copyright (c) 2009, 2010, 2011, B3log Team
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.b3log.solo.tencent.microblog.oauth;
import com.mime.qweibo.OauthKey;
import com.mime.qweibo.QWeiboSyncApi;
import com.mime.qweibo.QWeiboType.PageFlag;
import com.mime.qweibo.QWeiboType.ResultType;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.b3log.latke.repository.Transaction;
import org.b3log.solo.model.Preference;
import org.b3log.solo.repository.impl.PreferenceGAERepository;
import org.b3log.solo.util.Preferences;
import org.json.JSONObject;
/**
* OAuth callback.
*
* @author <a href="mailto:DL88250@gmail.com">Liang Ding</a>
* @version 1.0.0.0, Jan 26, 2011
*/
public final class Callback extends HttpServlet {
/**
* Default serial version uid.
*/
private static final long serialVersionUID = 1L;
/**
* Logger.
*/
private static final Logger LOGGER =
Logger.getLogger(Callback.class.getName());
/**
* Preference utilities.
*/
private Preferences preferenceUtils = Preferences.getInstance();
@Override
protected void doGet(final HttpServletRequest request,
final HttpServletResponse response)
throws ServletException, IOException {
LOGGER.fine("Tencent microblog OAuth allback....");
final JSONObject preference = preferenceUtils.getPreference();
String appKey = null;
String appSecret = null;
String tokenSecret = null;
try {
appKey = preference.getString(Preference.TENCENT_MICROBLOG_APP_KEY);
appSecret = preference.getString(
Preference.TENCENT_MICROBLOG_APP_SECRET);
tokenSecret = preference.getString(
Preference.TENCENT_MICROBLOG_TOKEN_SECRET);
} catch (final Exception e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
return;
}
final String tokenKey = request.getParameter("oauth_token");
final String verifier = request.getParameter("oauth_verifier");
final QWeiboSyncApi api = new QWeiboSyncApi();
final String resp =
api.getAccessToken(appKey, appSecret,
tokenKey, tokenSecret,
verifier);
final OauthKey oauthKey = AuthorizeToken.parseToken(resp);
final Transaction transaction =
PreferenceGAERepository.getInstance().beginTransaction();
try {
preference.put(Preference.TENCENT_MICROBLOG_APP_KEY, appKey);
preference.put(Preference.TENCENT_MICROBLOG_APP_SECRET, appSecret);
preference.put(Preference.TENCENT_MICROBLOG_TOKEN_KEY,
oauthKey.tokenKey);
preference.put(Preference.TENCENT_MICROBLOG_TOKEN_SECRET,
oauthKey.tokenSecret);
preferenceUtils.setPreference(preference);
transaction.commit();
} catch (final Exception e) {
if (transaction.isActive()) {
transaction.rollback();
}
LOGGER.log(Level.SEVERE, e.getMessage(), e);
return;
}
final String homeMsg = api.getHomeMsg(appKey, appSecret,
oauthKey.tokenKey,
oauthKey.tokenSecret,
ResultType.ResultType_Json,
PageFlag.PageFlag_First, 20);
LOGGER.finer(homeMsg);
response.sendRedirect("/admin-index.do");
}
}