code: function forward(){
    return function forward(req, res, next){
      var url  = utils.processUrl(req);
      var options = {
        url: url,
        method: req.method,
        headers: req.headers
      }
      var buffers = [];
  
      log.debug('forward: ' + url);
      
      if(req.method === 'POST'){
        req.on('data', function(chunk){
          buffers.push(chunk);
        });
  
        req.on('end', function(){
          options.data = Buffer.concat(buffers);
          utils.request(options, function(err, data, proxyRes){
            _forwardHandler(err, data, proxyRes, res);
          });
        });
      }else{
        utils.request(options, function(err, data, proxyRes){
          _forwardHandler(err, data, proxyRes, res)
        }); 
      }
    };
  }
docs: Forward the request directly