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搭建项目过程

1.使用npm进行全局安装koa-generator

npm install -g koa-generator

2.使用koa-generator创建项目

koa2 <项目名>

3.启动项目

npm start (bin/www 文件有相关配置,如端口地址)

4.设置层级路由

app.js:

var router = require('koa-router')();
var index = require('./routes/index');                  //子路由1
var users = require('./routes/users');                  //子路由2
app.use(index.routes(), index.allowedMethods())          //安装子路由1
app.use(users.routes(), users.allowedMethods())            //安装子路由2

子路由1、2:

var router = require('koa-router')();
router.prefix('/users')
router.get('/', function *(next) {
  yield this.render('index', {
    title: 'Hello World Koa!'
  });
});
module.exports = router;

git常用命令

git init
git add .
git commit -m '  '
git remote add origin [url]
git push origin master:master

清除缓存
git rm -r --cached .