2.koa2中用mongoose鏈接Mongodb

1.安裝： 　　npm install mongoose --save-dev
2.koa項目中建立models文件夾: 建立Users.js 　　let mongoose = require('mongoose'); 　　let Users = mongoose.model('users', new mongoose.Schema({ 　　email: String, 　　pwd: String },{_id:true})); 　　module.exports = Users; 3.routers/users.js中寫: 　　let mongoose = require('mongoose'); 　　let Users = require('../models/Users') 　　router.post('/register', async function (ctx, next) { 　　// let email = ctx.request.body['email']; 　　// let pwd = ctx.request.body['pwd']; 　　// ctx.body = 'email:'+email+",pwd:"+pwd;
  　　let conn = mongoose.connect('mongodb://localhost/partner'); 　　delete ctx.request.body['repwd']; 　　let users = new Users(ctx.request.body); 　　let rs = await users.save(); 　　console.log(rs); 　　ctx.body = rs; 　　});