安装

npm i -g @adonisjs/cli

通过项目模板初始化项目

# Fullstack(全栈)
> git clone --dissociate https://github.com/adonisjs/adonis-fullstack-app

# API(接口)
> git clone --dissociate https://github.com/adonisjs/adonis-api-app

# Slim(简化版)
> git clone --dissociate https://github.com/adonisjs/adonis-slim-app

安装依赖

npm install

启动服务

adonis serve --dev

常用 adonis 命令

# 创建控制器 
adonis make:controller Admin/User --type http

解析json参数

安装依赖BodyParser

cnpm i --save @adonisjs/bodyparser

修改配置
start/app.js

const providers = [
  '@adonisjs/bodyparser/providers/BodyParserProvider'
]

start/kernel.js

const globalMiddleware = [
  'Adonis/Middleware/BodyParser'
]

允许跨域

cnpm i --save @adonisjs/cors

修改配置文件
start/app.js

const providers = [
  '@adonisjs/cors/providers/CorsProvider'
]

start/kernel.js

Server
  .use(['Adonis/Middleware/Cors'])

新增配置文件config/cors.js

'use strict'

module.exports = {
  origin: true,
  methods: ['GET', 'PUT', 'PATCH', 'POST', 'DELETE'],
  headers: true,
  exposeHeaders: false,
  credentials: false,
  maxAge: 90
}

参考
https://adonisjs.com.cn/docs/4.1/installation