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 io.undertow.util.Headers;
  import org.apache.camel.builder.RouteBuilder;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotEquals;
  
  public class UndertowHttpProxyPreserveHostTest extends BaseUndertowTest {
  
      @Test
      public void preserveHostFalse() {
          String actual = template.requestBody("undertow:http://localhost:{{port}}", "&preserveHostHeader=false", String.class);
          String expected = "localhost:" + getPort();
          assertNotEquals(expected, actual);
      }
  
      @Test
      public void preserveHostTrue() {
          String actual = template.requestBody("undertow:http://localhost:{{port}}", "&preserveHostHeader=true", String.class);
          String expected = "localhost:" + getPort();
          assertEquals(expected, actual);
      }
  
      @Test
      public void emptyPreseveHost() {
          String actual = template.requestBody("undertow:http://localhost:{{port}}", "", String.class);
          String expected = "localhost:" + getPort();
          assertEquals(expected, actual);
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  from("undertow:http://localhost:{{port}}")
                          .toD("undertow:http://localhost:{{port2}}?bridgeEndpoint=true${body}");
                  from("undertow:http://localhost:{{port2}}")
                          .setBody(exchange -> exchange.getIn().getHeader(Headers.HOST_STRING));
              }
          };
      }
  }
  