/*
    * 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.shiro.samples;
  
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.boot.autoconfigure.web.ErrorAttributes;
  import org.springframework.boot.autoconfigure.web.ErrorController;
  import org.springframework.stereotype.Controller;
  import org.springframework.ui.Model;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.context.request.ServletRequestAttributes;
  
  import javax.servlet.http.HttpServletRequest;
  import java.util.Map;
  
  /**
   */
  @Controller
  public class RestrictedErrorController implements ErrorController {
      private static final String ERROR_PATH = "/error";
  
      @Autowired
      private ErrorAttributes errorAttributes;
  
      @Override
      public String getErrorPath() {
          return ERROR_PATH;
      }
  
      @RequestMapping(ERROR_PATH)
      String error(HttpServletRequest request, Model model) {
          Map<String, Object> errorMap = errorAttributes.getErrorAttributes(new ServletRequestAttributes(request), false);
          model.addAttribute("errors", errorMap);
          return "error";
      }
  }