We want to make this request once our React component has mounted. To make a simple GET request with fetch we just need to include the URL endpoint to which we want to make our request. The Fetch API is a tool that's built into most modern browsers on the window object ( window.fetch) and enables us to make HTTP requests very easily using JavaScript promises. The most accessible way to fetch data with React is using the Fetch API. How to Fetch Data in React Using the Fetch API It includes all of the essential information here as a convenient PDF guide. Want Your Own Copy?Ĭlick here to download the cheatsheet in PDF format(it takes 5 seconds). Let’s get started! For all of these examples, we will be using an endpoint from the popular JSON Placeholder API, but you can use your own API that you have created (such as a Node API with Express) or any other public API. We will not only cover how to fetch data, but how to best handle loading and error state upon fetching our data. In this tutorial, we will be reviewing five of the most commonly used patterns to fetch data with React by making an HTTP request to a REST API. But which one should you be using for your applications in 2021? There are many ways to fetch data from an external API in React.
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