app01
// 引入http模块 const http = require(‘http‘); //连接数据库 require(‘./model/connects‘); // 创建网站服务器 const app = http.createServer(); //引入模板引擎 const template = require(‘art-template‘); // 引入path模块 const path = require(‘path‘); // 引入处理日期的第三方模块 const dateformat = require(‘dateformat‘) // 引入静态资源访问模块 const serveStatic = require(‘serve-static‘); // 引入querystring模块 const querystring = require(‘querystring‘); const router = require(‘./router/index‘) //实现静态资源访问服务 const serve = serveStatic(path.join(__dirname, ‘public‘)) // 配置模板的根目录 template.defaults.root = path.join(__dirname, ‘views‘) //处理日期格式的方法 template.defaults.imports.dateformat = dateformat //当客户端访问服务器端的时候 app.on(‘request‘, (req, res) => { // 启用路由功能 router(req, res, () => {}) // 启用静态资源访问服务功能 serve(req, res, () => {}) }) app.listen(3000); console.log(‘服务器启动成功‘)
index.js
//引入router模块 const getRouter = require(‘router‘); //引入模板引擎 const template = require(‘art-template‘); // 引入querystring模块 const querystring = require(‘querystring‘); //创建集合规则 const Student = require(‘../model/User‘) // 获取路由对象 const router = getRouter(); //呈递学生档案信息页面 router.get(‘/add‘, (req, res) => { let html = template(‘index.art‘, {}); res.end(html) }) router.get(‘/list‘, async(req, res) => { //查询学生信息 let student = await Student.find(); console.log(student) let html = template(‘indexdetail.art‘, { student: student }); res.end(html) }) //实现学生信息添加功能 router.post(‘/add‘, (req, res) => { //接受post请求参数 let formData = ‘‘; req.on(‘data‘, param => { formData += param; }); req.on(‘end‘, async() => { await Student.create(querystring.parse(formData)) res.writeHead(301, { Location: ‘/list‘ }); res.end() }) }) module.exports = router
connects.js
const mongoose = require(‘mongoose‘) // 连接数据库 mongoose.connect(‘mongodb://localhost/playground‘, { useNewUrlParser: true }) .then(() => console.log(‘数据库连接成功‘)) .catch(() => console.log(‘数据库连失败‘))
Users.js
const mongoose = require(‘mongoose‘) // 创建学生集合规则 const studentsSchema = new mongoose.Schema({ name: { type: String, require: true, minlength: 2, maxlength: 10 }, age: { type: Number, min: 10, max: 25 }, sex: { type: String }, email: String, hobbies: [String], collage: String, enterDate: { type: Date, default: Date.now } }) // 创建集合规则 const Student = mongoose.model(‘Student‘, studentsSchema) module.exports = Student
原文地址:https://www.cnblogs.com/Rivend/p/12340043.html
时间: 2024-11-09 00:55:22