网站宣传与推广,移动建站工具,c 语言可以做网站吗,十大外包公司排名typed-rest-client 是一个用于 Node.js 的库#xff0c;它提供了一种类型安全的方式来与 RESTful API 进行交互。其主要功能包括#xff1a;
安装 typed-rest-client
要使用 typed-rest-client#xff0c;首先需要安装它#xff0c;可以通过 npm 来安装#xff1a;
$ n…typed-rest-client 是一个用于 Node.js 的库它提供了一种类型安全的方式来与 RESTful API 进行交互。其主要功能包括
安装 typed-rest-client
要使用 typed-rest-client首先需要安装它可以通过 npm 来安装
$ npm install typed-rest-client使用 typed-rest-client
这里假定有个 express 的 server 提供了两个 REST API一个是获取用户列表一个是获取用户信息。
index.ts
import express, { Express, Request, Response } from express;const app: Express express();
const port process.env.PORT || 3000;app.get(/, (req: Request, res: Response) {res.send(Express TypeScript Server);
});app.get(/users, (req: Request, res: Response) {const users [{name: kongxx,password: password,email: kongxxexample.com},{name: Mandy,password: password,email: mandyexample.com}]res.json(users);
});app.get(/users/:id, (req: Request, res: Response) {const user {name: kongxx,password: password,email: kongxxexample.com}res.json(user);
});app.listen(port, () {console.log([server]: Server is running at http://localhost:${port});
});下面是测试程序
test.ts
import {RestClient, IRestResponse} from typed-rest-client/RestClient;interface User {name: string;password: string;email: string;
}async function test() {const rc: RestClient new RestClient(test, http://localhost:3000);const resUsers: IRestResponseUser[] await rc.getUser[](/users);console.log(get users ...);console.log(response: , resUsers);console.log(statusCode: , resUsers.statusCode);console.log(name: , resUsers.result[0]?.name);console.log(email: , resUsers.result[0]?.email);const resUser: IRestResponseUser await rc.getUser(/users/1);console.log(get user ...);console.log(response: , resUser);console.log(statusCode: , resUser.statusCode);console.log(name: , resUser.result?.name);console.log(email: , resUser.result?.email);
}test();这里首先定义了一个 interface描述了 REST API 返回使用的数据结构。调用 RestClient 的 get 方法传入 URL 和返回的数据类型返回一个 IRestResponse 对象IRestResponse 对象包含了 HTTP 响应的状态码、响应头和响应体。通过 statusCode 属性可以获取到 HTTP 响应的状态码。通过 headers 属性可以获取到 HTTP 响应头。通过 result 属性可以获取到响应体中的数据。
测试
首先启动express server。
$ npm run dev运行测试程序
$ npm install -g typescript
$ tsc src/test.ts node src/test.jsget users ...
response: {statusCode: 200,result: [{name: kongxx,password: password,email: kongxxexample.com},{name: Mandy,password: password,email: mandyexample.com}],headers: {x-powered-by: Express,content-type: application/json; charsetutf-8,content-length: 137,etag: W/89-50ejbxheoPkdk58Nm75VjrVs3YE,date: Mon, 23 Sep 2024 01:01:04 GMT,connection: close}
}
statusCode: 200
name: kongxx
email: kongxxexample.comget user ...
response: {statusCode: 200,result: { name: kongxx, password: password, email: kongxxexample.com },headers: {x-powered-by: Express,content-type: application/json; charsetutf-8,content-length: 68,etag: W/44-WML8FV1wUhoW//8kQuCB8B/FWaQ,date: Mon, 23 Sep 2024 01:01:04 GMT,connection: close}
}
statusCode: 200
name: kongxx
email: kongxxexample.com
