Channel: Simplilearn

Category: Education

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Description: This video on express js REST API will walk you through all the topics like what is express js, what is REST API, HTTP request types and in last we will set up and create a simple REST API. REST api is a standard way to send and receive data for web services, REST is a popular architecture which is used to create web services and API is a code that allows two software programs to communicate with each other. REST API is a software that allows two applications to communicate with each other with the help of internet and various devices, It is very flexible and can handle multiple types of requests Restful api is very popular and very commonly used to create APIs for web based applications. 🔥Explore our FREE Courses with completion certificates: simplilearn.com/skillup-free-online-courses?utm_campaign=ExpressJSRestAPITutorial&utm_medium=Description&utm_source=youtube ✅Subscribe to our Channel to learn more about the top Technologies: bit.ly/2VT4WtH ⏩ Check out our TypeScript training videos playlist: youtube.com/playlist?list=PLEiEAq2VkUULrJCzLdveKPBEzYC5qPJud #ExpressJSRestAPITutorial #RestAPIInExpressJS #RestAPIExplained #WhatIsRestAPI #ExpressJSRestAPI #RestAPIInNodeJsExpress #LearnExpressJS #Simplilearn What Is Express.js? Express.js is a Node.js web application framework that is free and open source. It is used to quickly and easily design and create web apps. To construct our applications, Express provides a simple interface. It gives us the resources we need to create our app. It's adaptable because there are a lot of modules on npm that can be directly integrated into Express. Some key features include - ✅TypeScript supports all JavaScript libraries and frameworks. Angular, a JavaScript framework used to build single-page applications is entirely written in TypeScript. ✅With an increase in code complexity, JavaScript had to fulfill the requirements of OOP; hence that lead to the introduction of TypeScript. ✅TypeScript helps with quicker code development, thus improving performance. Advantages of TypeScript Over JavaScript There are a few improvements with TypeScript that give it an upper hand over JavaScript. Here is the list of advantages of TypeScript over JavaScript. ✅Only at the time of development does TypeScript bring out compilation issues. This reduces the chances of mistakes occurring at runtime. ✅A property of TypeScript is that it is strongly typed or enables static typing. Static typing allows type correctness to be checked at compilation time. In JavaScript, this isn't possible. ✅TypeScript is nothing but JavaScript and some additional features i.e. ES6 features. Some of these features are - - Interfaces - Generics - Namespaces - Null checking - Access Modifiers ✅TypeScript supports IntelliSense which provides active hints as the code is added. To learn more about TypeScript, check our Full Stack Web Developer program: simplilearn.com/tutorials/typescript-tutorial/typescript-vs-javascript?utm_campaign=ExpressJSRestAPITutorial&utm_medium=Description&utm_source=youtube Full Stack Web Developer - MEAN Stack: This program will advance your career as a MEAN stack developer. You’ll learn top skills such as MongoDB, Express.js, Angular, and Node.js (“MEAN”), plus GIT, HTML, CSS, and JavaScript to build and deploy interactive applications and services. This Full Stack MEAN Developer program provides complete knowledge of software development and testing technologies such as JavaScript, Node.js, Angular, Docker, and Protractor. You'll build an end-to-end application, test and deploy code, and store data using MongoDB. Key Features: ✅ Comprehensive Blended Learning program ✅ 270 hours of in-depth training ✅ 150 hours of instructor-led training ✅120 hours of self-paced learning ✅ 20 + in-demand tools and skills ✅ 10 lesson-end & 4 phase-end projects ✅Choose from 4 industry-aligned capstone projects Learn more at: simplilearn.com/full-stack-web-developer-mean-stack-certification-training?utm_campaign=ExpressJSRestAPITutorial&utm_medium=Description&utm_source=youtube For more updates on courses and tips follow us on: - Facebook: facebook.com/Simplilearn - Twitter: twitter.com/simplilearn - LinkedIn: linkedin.com/company/simplilearn - Website: simplilearn.com - Instagram: instagram.com/simplilearn_elearning - Telegram Mobile: t.me/simplilearnupdates - Telegram Desktop: web.telegram.org/#/im?p=@simplilearnupdates Get the Simplilearn app: simpli.app.link/OlbFAhqMqgb