小编Bri*_*ani的帖子

我正在MEAN中创建 CRUD 操作，我已创建 dataScehema.js文件来定义模型

var mongoose = require('mongoose');

var countrySchema = mongoose.Schema({
      name: { type: number },
      country: { type: number }    
});


module.exports = mongoose.model('country', countrySchema);

并在我的index.js中定义node js服务器代码

var http = require('http');
var express = require('express');
var port = process.env.PORT || 8080;
var app = express();
var appRoutes = require('./routes/appRoute'); 
var mongoose = require('mongoose');
var bodyParser = require('body-parser');
var model = require('./model/dataSchema');

mongoose.connect('mongodb://localhost/meanDb')

app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
app.use('/',appRoutes);
http.createServer(app).listen(port);

console.log('Backend is running on port:',port); …