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所在平台: Udemy |
课程主页: https://www.udemy.com/course/building-rest-api-using-nodejs-and-express/
课程评论：没有评论
课程名称：使用 Node.js 和 Express 构建 REST API 课程简介：REST 代表表述性状态转移（Representational State Transfer），是一组用于web服务的标准，它既是一种架构风格，也是一种常用于各种web服务开发的交流方法。API是不同软件程序之间通信的接口。RESTful API是符合REST架构风格和约束的API。REST系统具有无状态、可扩展、可缓存和统一接口的特点。RESTful API 通常利用HTTP请求进行交互，其中最常用的四种HTTP方法为：GET、POST、PUT和DELETE，这些方法可用于创建CRUD系统：创建、读取、更新和删除。REST作为一种应用程序接口（API），通过HTTP请求来GET、PUT、POST和DELETE互联网上的数据。 在本课程中，您将学习到如何使用Node.js和Express构建REST API的实用示范。您将掌握以下内容： - 创建一个web API - 搭建一个Express服务器 - 使用CRUD方法创建请求处理程序 - 配置路由、URL路径和返回值 - 使用Postman调用web API - 在Postman中执行API的CRUD操作 - 对API进行数据验证 本课程旨在帮助学员掌握RESTful API的构建技能，适合希望深化web服务开发知识的学习者。
REST stands for Representational State Transfer and defines a set of standards for web services. It is an architectural style as well as an approach for communications purposes that is often used in various web services development.An API is an interface that different software programs use to communicate with each other.RESTful API is an API that conforms to the REST architectural style and constraints. REST systems are stateless, scalable,cacheable, and have a uniform interface.RESTful APIs most commonly utilize HTTP requests.Four of the most common HTTP methods are:GET, POST, PUT, and DELETE, which are the methods by which a developer can create a CRUD system - create, read, update, delete. REST it is an application program interface (API) that makes use of the HTTP requests to GET, PUT, POST and DELETE the data over WWW. (World Wide Web)The main functions used in any REST-based architecture are:GET − Provides read-only access to a resource.PUT − Creates a new resource.DELETE − Removes a resource.POST − Updates an existing resource or creates a new resource.In this course you will learn a practical demonstration of building a REST API using Node.js and Express.You learn how to:Create a web API.Build an express serverCreate request handlers with CRUD methods.Configure routing, URL paths, and return values.Call the web API with Postman.Perform CRUD operations on API using Postman as API ClientValidate data for the API
