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You could build a REST API to handle this task, allowing the app to send a request to the API and receive a response with the latest posts in return. REST APIs are often used to provide access to data stored in a database, or to enable communication between different systems and applications.įor example, imagine you have a social media app that needs to fetch the latest posts from a server.
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It’s called a “representational” API because it’s designed to represent the underlying data in a way that’s easy for clients to understand and use. By the end of this tutorial, you’ll have a fully functional API that you can use to build powerful, data-driven applications.īut first, let’s take a step back and talk about what a REST API is and why you might want to build one.Ī REST API (short for Representational State Transfer API) is an interface that allows you to access and manipulate data over the internet.
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Welcome to our tutorial on building a REST API with Node.js and Express! In this post, we’ll guide you through the process of creating a REST API from scratch, using Node.js and the Express library. Creating a REST API with Node.js and Express: A step-by-step guide Introduction
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