content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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 com.alibaba.csp.sentinel.adapter.servlet.callback;
  
  /***
   * @author youji.zj
   */
  public interface UrlCleaner {
  
      /***
       * <p>Process the url. Some path variables should be handled and unified.</p>
       * <p>e.g. collect_item_relation--10200012121-.html will be converted to collect_item_relation.html</p>
       *
       * @param originUrl original url
       * @return processed url
       */
      String clean(String originUrl);
  }
  