使用koa和koa-decorator-router实现装饰器路

2019-03-11  本文已影响0人  shibin
@web.route('/register')
def register():
    pass


@web.route('/login')
def login():
    pass

@web.route('/save')
@auth
def save():
    pass

下面来看下在nodejs里使用koa-decorator-router实现装饰器路由

{
  "presets": ["env","stage-0"],
  "plugins": ["transform-decorators-legacy"]
}
require('babel-core/register')()
require('babel-polyfill')
require('./server/app.js')
import Route, {
  post,
  put,
  del,
  get,
  controller,
  convert,
  required
} from 'koa-decorator-router'
import Koa from 'koa'
import Router from 'koa-router'
import bodyParser from 'koa-bodyparser'

const app = new Koa()
const router = new Router()
const route = new Route()

app.use(bodyParser())

const middleware1 = convert(async (ctx, next) => {
  console.log("middleware1")
  await next()
})

@controller('/article')
class Article {

  @get('/detail/:id')
  @middleware1
  getDetail(ctx) {
    ctx.body = `detail ${ctx.params.id}`
  }

  @put('/add')
  addArticle(ctx) {
    ctx.body = 'add'
  }

  @post('/post')
  @required({
    body: ['id', 'name']
  })
  updateArticle(ctx) {
    ctx.body = 'post'
  }

  @del('/del')
  delArticle(ctx) {
    ctx.body = 'del'
  }
}

route.init(router)
app
  .use(router.routes())
  .use(router.allowedMethods())
app.listen(3000)
route.setRouterPathAndInit(path.resolve(__dirname, './routes'), router)
app
  .use(router.routes())
  .use(router.allowedMethods())
app.listen(3000)

or

async function start(){
  await route.setRouterPath(path.resolve(__dirname, './routes'))
  route.init(router)
  app
    .use(router.routes())
    .use(router.allowedMethods())
  app.listen(3000)
}
start()
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