before(function(){
  system.use("info.webtoolkit.Base64");
  var username = 'foo';
  var password = 'bar';
  var auth = "Basic " + Base64.encode(username + ":"+ password);
  if (!this.request.headers.hasOwnProperty('Authorization') || (this.request.headers.hasOwnProperty('Authorization') && (auth != this.request.headers['Authorization']))) {
    this.response.headers['WWW-Authenticate'] = 'Basic realm="Protected Area"';
    this.response.code = 401;
    this.response.body = "Not Authorized\n";
    throw this.response;
  }
});