content: /*
   * Copyright 2017-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed 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.activiti.cloud.security.feign;
  
  import feign.RequestInterceptor;
  import feign.RequestTemplate;
  import java.util.Optional;
  
  public interface AuthTokenRequestInterceptor extends RequestInterceptor {
      String AUTHORIZATION = "Authorization";
      String BEARER = "Bearer";
  
      Optional<String> getToken();
  
      @Override
      default void apply(RequestTemplate template) {
          getToken()
              .ifPresent(token -> {
                  template.removeHeader(AUTHORIZATION);
                  template.header(AUTHORIZATION, String.format("%s %s", BEARER, token));
              });
      }
  }
  