nodejs express插件构建Web项目

前提条件

• 安装nodejs运行环境
• 安装express

安装插件

npm install -g express
npm install -g express-generator

创建项目

E:\NodeStu>express demo

  warning: the default view engine will not be jade in future releases
  warning: use `--view=jade' or `--help' for additional options


   create : demo
   create : demo/package.json
   create : demo/app.js
   create : demo/public
   create : demo/views
   create : demo/views/index.jade
   create : demo/views/layout.jade
   create : demo/views/error.jade
   create : demo/routes
   create : demo/routes/index.js
   create : demo/routes/users.js
   create : demo/bin
   create : demo/bin/www
   create : demo/public/javascripts
   create : demo/public/images
   create : demo/public/stylesheets
   create : demo/public/stylesheets/style.css

   install dependencies:
     > cd demo && npm install

   run the app:
     > SET DEBUG=demo:* & npm start

进入demo目录后执行命令

E:\NodeStu>cd demo

E:\NodeStu\demo>npm install
npm WARN deprecated [e-mail]1.11.0: Jade has been renamed to pug, please install the latest version of pug instead of jade
npm WARN deprecated [e-mail]2.1.0: Deprecated, use jstransformer
npm notice created a lockfile as package-lock.json. You should commit this file.
added 103 packages in 2.939s

E:\NodeStu\demo>npm start

> [e-mail]0.0.0 start E:\NodeStu\demo
> node ./bin/www

测试访问

在浏览器输入地址：
http://127.0.0.1:3000

注意事项

需要两个插件都安装才能使用express命令。