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.services.common.security;
  
  import jakarta.servlet.ServletException;
  import jakarta.servlet.http.HttpServletRequest;
  import jakarta.servlet.http.HttpServletResponse;
  import java.io.IOException;
  import org.springframework.http.HttpStatus;
  import org.springframework.security.access.AccessDeniedException;
  import org.springframework.security.web.access.AccessDeniedHandler;
  
  public class CustomBearerTokenAccessDeniedHandler implements AccessDeniedHandler {
  
      private final AccessDeniedHandler accessDeniedHandler;
  
      public CustomBearerTokenAccessDeniedHandler(AccessDeniedHandler accessDeniedHandler) {
          this.accessDeniedHandler = accessDeniedHandler;
      }
  
      @Override
      public void handle(
          HttpServletRequest request,
          HttpServletResponse response,
          AccessDeniedException accessDeniedException
      ) throws IOException, ServletException {
          accessDeniedHandler.handle(request, response, accessDeniedException);
          setStatusWithReasonIfErrorIs403(response);
      }
  
      private void setStatusWithReasonIfErrorIs403(HttpServletResponse response) throws IOException {
          // After using Spring Security Oauth2 the reason is not more set in the error, so we need to set it manually
          if (response.getStatus() == 403) {
              response.sendError(HttpStatus.FORBIDDEN.value(), HttpStatus.FORBIDDEN.getReasonPhrase());
          }
      }
  }
  