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
   *
   *      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.apache.camel.component.http.handler;
  
  import java.io.OutputStream;
  
  import jakarta.servlet.http.HttpServletResponse;
  
  import org.apache.camel.util.IOHelper;
  import org.eclipse.jetty.server.Handler;
  import org.eclipse.jetty.server.Request;
  import org.eclipse.jetty.server.Response;
  import org.eclipse.jetty.server.Session;
  import org.eclipse.jetty.util.Callback;
  
  public class SessionReflectionHandler extends Handler.Abstract.NonBlocking {
  
      @Override
      public boolean handle(Request request, Response response, Callback callback) throws Exception {
          Session session = request.getSession(true);
          OutputStream os = Response.asBufferedOutputStream(request, response);
          if (session != null && session.getAttribute("foo") == null) {
              session.setAttribute("foo", "bar");
              os.write("New ".getBytes());
          } else {
              os.write("Old ".getBytes());
          }
          IOHelper.copyAndCloseInput(Request.asInputStream(request), os);
          response.setStatus(HttpServletResponse.SC_OK);
  
          callback.succeeded();
          return true;
      }
  }
  