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.undertow;
  
  import org.apache.camel.BindToRegistry;
  import org.apache.camel.Exchange;
  import org.apache.camel.Message;
  import org.apache.camel.Processor;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.http.base.cookie.ExchangeCookieHandler;
  import org.apache.camel.http.base.cookie.InstanceCookieHandler;
  import org.apache.camel.test.AvailablePortFinder;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  public class UndertowHttpProducerSessionTest extends CamelTestSupport {
      private static volatile int port;
  
      @BindToRegistry("instanceCookieHandler")
      private InstanceCookieHandler instanceCookieHandler = new InstanceCookieHandler();
  
      @BindToRegistry("exchangeCookieHandler")
      private ExchangeCookieHandler exchangeCookieHandler = new ExchangeCookieHandler();
  
      @BeforeAll
      public static void initPort() {
          port = AvailablePortFinder.getNextAvailable();
      }
  
      @Test
      public void testNoSession() throws Exception {
          getMockEndpoint("mock:result").expectedBodiesReceived("New New World", "New New World");
          template.sendBody("direct:start", "World");
          template.sendBody("direct:start", "World");
          MockEndpoint.assertIsSatisfied(context);
      }
  
      @Test
      public void testInstanceSession() throws Exception {
          getMockEndpoint("mock:result").expectedBodiesReceived("Old New World", "Old Old World");
          template.sendBody("direct:instance", "World");
          template.sendBody("direct:instance", "World");
          MockEndpoint.assertIsSatisfied(context);
      }
  
      @Test
      public void testExchangeSession() throws Exception {
          getMockEndpoint("mock:result").expectedBodiesReceived("Old New World", "Old New World");
          template.sendBody("direct:exchange", "World");
          template.sendBody("direct:exchange", "World");
          MockEndpoint.assertIsSatisfied(context);
      }
  
      private String getTestServerEndpointSessionUrl() {
          // session handling will not work for localhost
          return "http://127.0.0.1:" + port + "/session";
      }
  
      private String getTestServerEndpointSessionUri() {
          return "undertow:" + getTestServerEndpointSessionUrl() + "?sessionSupport=true";
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  from("direct:start")
                          .to("undertow:" + getTestServerEndpointSessionUrl())
                          .to("undertow:" + getTestServerEndpointSessionUrl())
                          .to("mock:result");
  
                  from("direct:instance")
                          .to("undertow:" + getTestServerEndpointSessionUrl() + "?cookieHandler=#instanceCookieHandler")
                          .to("undertow:" + getTestServerEndpointSessionUrl() + "?cookieHandler=#instanceCookieHandler")
                          .to("mock:result");
  
                  from("direct:exchange")
                          .to("undertow:" + getTestServerEndpointSessionUrl() + "?cookieHandler=#exchangeCookieHandler")
                          .to("undertow:" + getTestServerEndpointSessionUrl() + "?cookieHandler=#exchangeCookieHandler")
                          .to("mock:result");
  
                  from(getTestServerEndpointSessionUri())
                          .process(new Processor() {
                              @Override
                              public void process(Exchange exchange) {
                                  Message message = exchange.getIn();
                                  String body = message.getBody(String.class);
                                  // Undertow servers do not support sessions or
                                  // cookies, so we fake them
                                  if (message.getHeader("Cookie") != null
                                          && message.getHeader("Cookie", String.class).contains("JSESSIONID")) {
                                      message.setBody("Old " + body);
                                  } else {
                                      message.setHeader("Set-Cookie", "JSESSIONID=nxojb3aum8i5100j6lyvxdpn6;Path=/");
                                      message.setHeader("Expires", "Thu, 01 Jan 1970 00:00:00 GMT");
                                      message.setBody("New " + body);
                                  }
                              }
                          });
              }
          };
      }
  }
  