通过node的http模块构建一个最简单的Koa2,主要学习Koa2源码中ctx和middleware的实现原理。
- 封装http模块
- 封装ctx对象,包含request对象和response对象
- 中间件实现原理:异步compose模块
node server.js
打开浏览器输入: http://localhost:3000 页面中会显示:1 3 5 4 2
精简版Koa2
通过node的http模块构建一个最简单的Koa2,主要学习Koa2源码中ctx和middleware的实现原理。
node server.js
打开浏览器输入: http://localhost:3000 页面中会显示:1 3 5 4 2
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