Image upload in ReactJS

As you know the file upload is a very important feature of the web application, It help us to upload files/images to the server. So today I am going to show you how to upload file/image using ReactJS.

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So here we will create UI in ReactJS application and use the Node.js as server to store the uploaded file.

Way to implement Image upload in ReactJS

  1. Create server/API to handle the uploaded file
  2. Setup react application
  3. Design the HTML
  4. Upload file to a server
  5. Output

1. Create server/API to handle the uploaded file

As we are planning to upload image via React application, So we need server support in form of API to upload image to a server. For that we have to create the file upload API in Node.js. Please refer below link if you don’t know about it.

File upload API in Node.js

2. Setup react application

First, Let’s setup the simple react application to implement the upload functionality. Following link will help you to create basic react application.

Create React Application

3. Design the HTML

4. Upload file to a server

Now it’s time to integrate the API and call it on button click handler. For that, we’are using the axios package to send image in a FormData object. It depends on what your REST API expects.

Make sure your Node.js server is enabled to hit the API from ReactJS.

5. Output

Output - Image upload in ReactJS - Clue Mediator
Output – Image upload in ReactJS – Clue Mediator

Demo & Source Code

Github Repository StackBlitz Project

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