/// /// import * as Koa from "koa"; import * as Router from "koa-router"; const app = new Koa(); const router = new Router({ prefix: "/users" }); router .get('/', function (ctx, next) { ctx.body = 'Hello World!'; }) .post('/users', function (ctx, next) { // ... }) .put('/users/:id', function (ctx, next) { ctx.body = ctx.params.id; }) .del('/users/:id', function (ctx, next) { // ... }); router.get('user', '/users/:id', function (ctx, next) { ctx.body = "sdsd"; }); app.use(router.routes()); app.use(router.allowedMethods()); app.listen(3000);