weex怎么请求模拟数据

Question

我在本地请求了json数据，并且模拟了接口，怎么放到weex项目中？我尝试放入webpack.dev.js中绑定express，可是还是请求不到。请问怎么解决

var app = express()

var appData = require('./data.json')

console.log(appData);

var varieties = appData.varieties

var recommends = appData.recommends

console.log(varieties)

var apiRouters = express.Router()

apiRouters.get('/varieties', function (req, res) {

    res.json({

        errno: 0,

        data: varieties

    })

})

apiRouters.get('/newsVarieties/recommends', function (req, res) {

    res.json({

        errno: 0,

        data: recommends

    })

})

app.use('/api', apiRouters)