MiemieWan的博客

一.node创建http服务./create-node-server.js：const http = require("http");const server = http.createServer((req, res) => { res.end("hello node");});server.listen(3001, () => { console.log("server at 3001");});二.使用koa2创建服务./index.js:con

一、个人信息增改查1、编辑个人资料,隐藏一些信息，在获取特定用户资料时显示信息在models/user.js中写userSchema:const mongoose = require('mongoose');const { Schema, model} = mongoose;const userSchema = new Schema({ __v:{type:Numb...

一、初始化项目npm init //生成package.jsonnpm i --save koa //安装koanpm i二、hello world创建index.js:const Koa = require('koa');const app = new Koa();app.use((ctx) => { ctx.body = 'Hello World112...

1.下载并引入const cookieParse = require('cookie-parser');const session = require('express-session');设置sessionapp.use(session({ secret: 'aaa', cookie: {maxAge: 60 * 1000},//设置有效期 resave: true, /...