Pipe two http request with node.js +Express.js

pipe.js

var app = require('express')();
var http = require('http');

app.get('/', function (req, res) {
    http.get('http://127.0.0.1:8000/person',
        function (resApi) {
            res.writeHead(resApi.statusCode);
            resApi.pipe(res);
        }
    ).end();
});

app.listen(8080);