text: var axios = require('axios');
  var https = require('https');
  
  function HttpClient2(baseUrl, accountId, apiKey, keepAliveAgent){
    var baseUrl = baseUrl + '/' + accountId + '/scls/:deviceId/containers/:containerId';
    this.baseUrl = baseUrl;
    this.accountId = accountId;
    this.apiKey = apiKey;
  }
  
  HttpClient2.prototype.get = function(containerId, deviceId) {
  
      var url = this.baseUrl.replace(':containerId', containerId) + '/contentInstances';
      url = url.replace(':deviceId', deviceId);
      console.log("url:"+url);
      var keepAliveAgent = new https.Agent({keepAlive: true});
  
      return axios.get(url, {
        params: {
          'apiKey': this.apiKey
        },
        agent: keepAliveAgent
      });
  }
  
  module.exports = HttpClient2;
  