| 提交 | 用户 | age | ||
| a96cb2 | 1 | import Koa from 'koa'; |
| V | 2 | import path from 'path'; |
| 3 | import Router from 'koa-router'; | |
| 4 | import body from 'koa-body'; | |
| 5 | import cors from 'koa2-cors'; | |
| 6 | import koaStatic from 'koa-static'; | |
| 7 | import websockify from 'koa-websocket'; | |
| 8 | import route from 'koa-route'; | |
| 9 | ||
| 10 | import AppRoutes from './routes'; | |
| 11 | ||
| 12 | const PORT = 3300; | |
| 13 | ||
| 14 | const app = websockify(new Koa()); | |
| 15 | ||
| 16 | app.ws.use(function (ctx, next) { | |
| 17 | ctx.websocket.send('connection succeeded!'); | |
| 18 | return next(ctx); | |
| 19 | }); | |
| 20 | ||
| 21 | app.ws.use( | |
| 22 | route.all('/test', function (ctx) { | |
| 23 | // ctx.websocket.send('Hello World'); | |
| 24 | ctx.websocket.on('message', function (message) { | |
| 25 | // do something with the message from client | |
| 26 | ||
| 27 | if (message !== 'ping') { | |
| 28 | const data = JSON.stringify({ | |
| 29 | id: Math.ceil(Math.random() * 1000), | |
| 30 | time: new Date().getTime(), | |
| 31 | res: `${message}`, | |
| 32 | }); | |
| 33 | ctx.websocket.send(data); | |
| 34 | } | |
| 35 | console.log(message); | |
| 36 | }); | |
| 56a966 | 37 | }), |
| a96cb2 | 38 | ); |
| V | 39 | |
| 40 | const router = new Router(); | |
| 41 | ||
| 42 | // router | |
| 43 | AppRoutes.forEach((route) => router[route.method](route.path, route.action)); | |
| 44 | ||
| 45 | app.use(cors()); | |
| 46 | app.use( | |
| 47 | body({ | |
| 48 | encoding: 'gzip', | |
| 49 | multipart: true, | |
| 50 | formidable: { | |
| 51 | // uploadDir: path.join(__dirname, '/upload/'), // 设置文件上传目录 | |
| 52 | keepExtensions: true, | |
| 53 | maxFieldsSize: 20 * 1024 * 1024, | |
| 54 | }, | |
| 56a966 | 55 | }), |
| a96cb2 | 56 | ); |
| V | 57 | app.use(router.routes()); |
| 58 | app.use(router.allowedMethods()); | |
| 59 | app.use(koaStatic(path.join(__dirname))); | |
| 60 | ||
| 61 | app.listen(PORT, () => { | |
| 62 | console.log(`Application started successfully: http://localhost:${PORT}`); | |
| 63 | }); | |
