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使用vscode的Remote - SSH插件通过ssh连接远程服务器开发ssh://root:pwd@39.102.66.37root：用户名 pwd：密码连接成功如图所示首先安装nodejswget https://npm.taobao.org/mirrors/node/v12.13.0/node-v12.13.0-linux-x64.tar.xz...

将MongoDB添加到Windows服务中打开命令行运行net start MongoDB保持数据库的运行//url是数据库连接的地址const url = 'mongodb://localhost:27017/express-test'//连接数据库mongoose.connect(url, { useNewUrlParser : true, useUnifiedTopology: true})//创建一个对象const Product = mongoose.mod

node server.js运行js代码const express = require("express")const app = express()app.get('/', function(req,res){//req是客户端的请求,res是响应 res.send([ {user:'tim'} ])})app.get('/about', function(req,res){ res.send([ {user:'tom'} ])}

models.js内容const mongoose = require("mongoose")mongoose.connect('mongodb://localhost:27017/express-test',{//连接数据库 useNewUrlParser: true, useUnifiedTopology: true, useCreateIndex: true,})const Userscheme = new mongoose.Schema({ username: