text: /*
   * Copyright 2016 Amadeus s.a.s.
   * 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.
   */
  
  var url = require("url");
  
  var echoUrlRegExp = /^\/middleware\/echo(\?|$)/;
  function echo(req, res, next) {
      if (echoUrlRegExp.test(req.url)) {
          var query = url.parse(req.url, true).query;
          setTimeout(function () {
              res.status(parseInt(query.status) || 200);
              var content = query.content || "";
              res.end(content);
          }, parseInt(query.delay) || 0);
      } else {
          next();
      }
  }
  
  module.exports = [echo];
  