Java tutorial
/* * Copyright 2015 AT&T * * 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 com.att.api.immn.controller; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.json.JSONObject; import com.att.api.controller.APIController; import com.att.api.oauth.OAuthToken; import com.att.api.util.DateUtil; public class LoadController extends APIController { /** * Generated serial id. */ private static final long serialVersionUID = 6145106010438821277L; public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { final HttpSession session = request.getSession(); OAuthToken token = (OAuthToken) session.getAttribute("token"); final Boolean authenticated = (token != null && !token.isAccessTokenExpired()); final String FQDN = appConfig.getOauthFQDN(); final String clientId = appConfig.getClientId(); final String scope = appConfig.getProperty("scope"); final String redirectUri = appConfig.getProperty("redirectUri"); final String redirect_url = FQDN + "/oauth/v4/authorize?client_id=" + clientId + "&scope=" + scope + "&redirect_uri=" + redirectUri; final boolean subscriptionActive = session.getAttribute("subscriptionId") != null; JSONObject jchannel = new JSONObject().put("channelId", appConfig.getProperty("channelId")) .put("channelType", appConfig.getProperty("channelType")) .put("maxEvents", appConfig.getProperty("maxEvents")) .put("contentType", appConfig.getProperty("contentType")); JSONObject jresponse = new JSONObject().put("authenticated", authenticated) .put("redirect_url", redirect_url).put("server_time", DateUtil.getTime()) .put("download", this.appConfig.getProperty("linkDownload")) .put("github", this.appConfig.getProperty("linkGithub")).put("notificationChannel", jchannel) .put("subscriptionActive", subscriptionActive); final String savedData = (String) session.getAttribute("savedData"); if (savedData != null) { final JSONObject jsavedData = new JSONObject(savedData); jresponse.put("savedData", jsavedData); } response.setContentType("text/html"); PrintWriter writer = response.getWriter(); writer.print(jresponse); writer.flush(); } public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doPost(request, response); } } /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */