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所在平台: Udemy |
课程主页: https://www.udemy.com/course/learn-expressjs-for-beginners-a-javascript-framework/
课程评论：没有评论
课程名称：初学者学习Express.js：JavaScript框架 课程概述： Express是一个快速、简约的框架，基于Node.js构建，能够帮助开发者创建强大的单页和多页Web应用及网站。Express JS与Node.js紧密结合，是一个可以帮助开发者更快、更智能地构建网站和Web应用的Web框架。Node.js是一种使用JavaScript构建的服务器端技术。Express还可以与其他模块和数据库集成，并提供HTTP工具和中间件，用于创建API。 本课程将通过实际步骤教授您Express的基础知识，从安装开始，到创建基本路由及使用各种HTTP请求和响应状态码。您将学习如何使用一个名为Postman的工具来测试HTTP请求方法及响应与状态码。同时，我们还将学习如何安装MongoDB数据库并将其集成到我们的Express应用中。在课程结束时，您将能够创建一个基本的功能性Express服务器，并与MongoDB数据库集成。 课程内容包括： - 使用Node.js和Express处理HTTP请求 - 基本路由介绍 - 创建简单的基本路由 - 创建基本的Express服务器 - 使用回调函数 - 使用箭头函数 - 重构现有代码 - 使用Postman测试HTTP请求的响应和状态码 - 中间件简介 - 将MongoDB集成到Express中 - 安装和使用nodemon 通过本课程，您将掌握构建高效Web应用的基础知识。
Express is a fast, minimalist framework that sits on top of Node.js and allows you to build powerful single- and multi-page web applications and websites. Express JS is built with Node JS and is a web framework that can help developers build faster and smarter websites and web apps. NodeJS is a server-side technology built using JavaScript. Express can also be integrated with other modules and databases and offers HTTP utilities and middleware for creating APIs. This course will teach you the very basics in practical steps from installation to creating basic routes and using various http request and response status codes. You will learn how to use a useful tool called postman to test http request methods and also the response and status codes. We will also be learning how to install mongodb database and integrate it into our express app. By the end of the course we would have created a basic functional express server integrated with a mongoDB database. Topics include:Handling HTTP requests with Node.js and ExpressIntroduction to basic routingCreating simple basic routesCreating a basic express serverUsing callback functionsUsing arrow functionsRefactoring existing codeUsing Postman to test HTTP request response and status codesIntroduction to middlewaresIntegrating MongoDB into ExpressInstalling and using nodemon
