content: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.apache.atlas.web.security;
  
  import org.apache.atlas.AtlasConfiguration;
  import org.json.simple.JSONObject;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.security.core.Authentication;
  import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
  import org.springframework.stereotype.Component;
  
  import javax.annotation.PostConstruct;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import java.io.IOException;
  
  @Component
  public class AtlasAuthenticationSuccessHandler implements AuthenticationSuccessHandler {
      private static final Logger LOG = LoggerFactory.getLogger(AtlasAuthenticationSuccessHandler.class);
  
      public static final  String LOCALLOGIN = "locallogin";
  
      private int sessionTimeout = 3600;
  
      @PostConstruct
      public void setup() {
          sessionTimeout = AtlasConfiguration.SESSION_TIMEOUT_SECS.getInt();
      }
  
      @Override
      public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException {
          LOG.debug("Login Success {}", authentication.getPrincipal());
  
          JSONObject json = new JSONObject();
  
          json.put("msgDesc", "Success");
  
          if (request.getSession() != null) { // incase of form based login mark it as local login in session
              request.getSession().setAttribute(LOCALLOGIN, "true");
              request.getServletContext().setAttribute(request.getSession().getId(), LOCALLOGIN);
  
              if (this.sessionTimeout != -1) {
                  request.getSession().setMaxInactiveInterval(sessionTimeout);
              }
          }
  
          response.setContentType("application/json");
          response.setStatus(HttpServletResponse.SC_OK);
          response.setCharacterEncoding("UTF-8");
          response.getWriter().write(json.toJSONString());
      }
  }
  