code: function detail(backendTplServer) {
      // 路由路径和请求方法一起定义了请求的端点，它可以是字符串、字符串模式或者正则表达式
      // http://www.expressjs.com.cn/guide/routing.html
      // http://forbeslindesay.github.io/express-route-tester/
      // https://www.npmjs.com/package/path-to-regexp
      //
      // When you use a regular expression for the route definition,
      // capture groups are provided in the array using req.params[n], where n is the nth capture group.
      // backendTplServer.app.get(/\/json\/(\d+)/, function(request, response) {
      backendTplServer.app.get('/news/\\d+', function(request, response) {
          var data = Mock.mock({
              'news': news
          });
  
          response.render('news/detail.html', data);
      });
  }
docs: 通过正则表达式来定义路由