crossplatform---Nodejs in Visual Studio Code 03.学习Express

1.开始

下载源码：https://github.com/sayar/NodeMVA

Express组件：npm install express -g（全局安装）

2.ExpressRest

打开目录08_ExpressREST

app.js

现在项目都用html/js了，写个node几行代码搞定json restful，还带web服务器，感觉神清气爽啊！

打开CMD让项目运行起来



3.AdvancedRESTAPI

打开目录12_AdvancedRESTAPI

app.js：初始化Express环境注册路由

routes/api.js ：rest api的具体实现代码

app.js中，注册路由代码十分简单

routes/api.js中对每个api后的url按GET\PUT\POST\DELETE分别处理

Resource	GET	PUT	POST	DELETE
Collection URI, such as http://api.example.com/v1/dogs/	List all the dogs	Replace all the dogs with a new collection of dogs.	Create a new dog in the collection.	Delete the entire dog collection.
Element URI, such as http://api.example.com/v1/dog/1	Get a specific dog.	Replace a dog in the collection with another dog.	Not used.	Delete the dog from the collection.

http://www.cnblogs.com/mengkzhaoyun/p/5355796.html