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Update Koa example for Koa 2 with async/await (#1317)

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This commit is contained in:
Arana Jhonny 2017-02-28 13:49:58 -07:00 committed by Tim Neutkens
parent 46b5d6a445
commit 68d48cb004
2 changed files with 14 additions and 16 deletions
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4
examples/custom-server-koa/package.json
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@ -6,8 +6,8 @@
"start": "NODE_ENV=production node server.js" "start": "NODE_ENV=production node server.js"
}, },
"dependencies": { "dependencies": {
"koa": "^1.2.4", "koa": "^2.0.1",
"koa-router": "^5.4.0", "koa-router": "^7.1.0",
"next": "^2.0.0-beta", "next": "^2.0.0-beta",
"react": "^15.4.2", "react": "^15.4.2",
"react-dom": "^15.4.2" "react-dom": "^15.4.2"

26
examples/custom-server-koa/server.js
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@ -11,26 +11,24 @@ app.prepare()
const server = new Koa() const server = new Koa()
const router = new Router() const router = new Router()
router.get('/a', function *() { router.get('/a', async ctx => {
app.render(this.req, this.res, '/b', this.query) await app.render(ctx.req, ctx.res, '/b', ctx.query)
this.respond = false ctx.respond = false
}) })
router.get('/b', function *() { router.get('/b', async ctx => {
app.render(this.req, this.res, '/a', this.query) await app.render(ctx.req, ctx.res, '/a', ctx.query)
this.respond = false ctx.respond = false
}) })
router.get('*', function *() { router.get('*', async ctx => {
handle(this.req, this.res) await handle(ctx.req, ctx.res)
this.respond = false ctx.respond = false
}) })
server.use(function *(next) { server.use(async (ctx, next) => {
// Koa doesn't seems to set the default statusCode. ctx.res.statusCode = 200
// So, this middleware does that await next()
this.res.statusCode = 200
yield next
}) })
server.use(router.routes()) server.use(router.routes())