Mongoose 连接
一定要先运行 mongodb! mongod --dbpath data/
package.json
"dependencies": {
"mongoose": "^4.5.5",
}
server.js(ECMA 6)
import mongoose from 'mongoose';
mongoose.connect('mongodb://localhost:27017/stackoverflow-example');
const db = mongoose.connection;
db.on('error', console.error.bind(console, 'DB connection error!'));
server.js(ECMA 5.1)
var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost:27017/stackoverflow-example');
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'DB connection error!'));