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.activemq.transport.util;
  
  import jakarta.servlet.http.HttpServletRequest;
  
  public class HttpTransportUtils {
  
      public static String generateWsRemoteAddress(HttpServletRequest request) {
          if (request == null) {
              throw new IllegalArgumentException("HttpServletRequest must not be null.");
          }
  
          StringBuilder remoteAddress = new StringBuilder();
          String scheme = request.getScheme();
          remoteAddress.append(scheme != null && scheme.equalsIgnoreCase("https") ? "wss://" : "ws://");
          remoteAddress.append(request.getRemoteAddr());
          remoteAddress.append(":");
          remoteAddress.append(request.getRemotePort());
          return remoteAddress.toString();
      }
  
      public static String generateWsRemoteAddress(HttpServletRequest request, String schemePrefix) {
          if (request == null) {
              throw new IllegalArgumentException("HttpServletRequest must not be null.");
          }
  
          StringBuilder remoteAddress = new StringBuilder();
          String scheme = request.getScheme();
          if (scheme != null && scheme.equalsIgnoreCase("https")) {
              scheme = schemePrefix + "+wss://";
          } else {
              scheme = schemePrefix + "+ws://";
          }
  
          remoteAddress.append(scheme);
          remoteAddress.append(request.getRemoteAddr());
          remoteAddress.append(":");
          remoteAddress.append(request.getRemotePort());
  
          return remoteAddress.toString();
      }
  }
  