当我们使用 nodejs express开发web项目时,是否写了很多 路由和 controller 映射的代码？我们的路由规则是否是按照restful规范去实现的呢？    ts-express-restful帮你去简化路由与controller映射的样板代码，如果按照restfu规范，你只需要关注资源提供方式，剩下的交给ts-express-restful.    当然如果你想自定义路由也很简单，只需要简单一句注解就好，感谢spring mvc 给了我很大的参考。

// router/index.ts import http = require("http");import {scannerControllers, registerControllerToRouter} from "ts-express-restful";import path = require("path");import express = require("express");var router = express.Router();scannerControllers(path.join(__dirname, 'controller'));//挂载到expressregisterControllerToRouter(router);export async function initHttp(app) {    app.use('/api/v1', router);}//或者挂载到koa// import * as Router from 'koa-router';// var app = new Koa();// var route = new Router();//registerControllerToKoaRouter(router);// app.use(route.routes());

// controller/city.tsimport {AbstractController, Restful, Router} from "ts-express-restful";//此处可以是 @Restful('/test')@Restful()export class TestController extends AbstractController {    constructor() {        super();    }    $isValidId(id: string) {        //只有ID是数字是才认为是ID 如 /test/1 可以请求到get  /test/xx 为返回404  /test/other 为映射到 other函数        return /^\d+$/.test(id);    }    // 调用地址为 /test/:id    async get(@RequestParam id: number) {        return {            id        }    }        // 调用地址为 /test/other    @Router("/other")    async other(@RequestParam other: string) {        return {            other,        }    }}

    @Service()    export class TestService {        sayHello() {            return 'hello world';        }    }    @Restful    export class TestController {        @Autowire        test: TestService;        @GetMapping("/helloword")        sayHello() {            return this.test.sayHello();        }    }

@Restful()export class TestController {    @PostMapping("/test")    async test(@RequestBody test: Test) {        return test;    }    @GetMapping("/test2")    async test2(@QueryStringParam keyword: string, @QueryString password: string) {        return {keyword, password};    }    @PostMapping("/test3")    async test3(@HttpRequest req: Request) {        let body = req.body;        return body;    }    }

     swagger 文档默认挂在在 /swagger 路径下