Image upload in node js express mongodb | How to upload file in backend NodeJS

Опубликовано: 08 Январь 2025
на канале: Hello World

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Hey everyone, In this Node.js video, we will dive into this comprehensive tutorial where we explore everything about image upload in Node.js. Starting with the basics, learn how to handle image uploads using Node.js, Express, and MongoDB, and understand the role of Multer for file handling. We'll break down concepts like multipart form data, x-www-form-urlencoded, and converting images to binary and base64 formats. You'll also discover how images are stored on computers and how to send form data via Postman.

By the end, you'll create a REST API, utilize Multer for file storage, and upload images seamlessly. Whether you're a beginner or an experienced developer, this step-by-step guide is perfect for mastering file uploads with Node.js.

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▬ Contents of this video ▬▬▬▬▬▬▬▬▬

00:00 Introduction to nodejs
00:33 image upload in node js
02:31 image upload in node js express MongoDB
04:04 What is multer in node js
04:26 npm multer
04:47 How does multer work
06:45 What is multipart form data
08:02 What is x-www-form-urlencoded
10:20 How image is stored in computer
10:53 Convert image to binary
12:53 Online convert image to binary file
14:14 How to send form data in postman
16:00 how image upload works in browser in Hindi
18:50 Create rest api using node js
24:22 use multer to upload file nodejs
25:19 what is multer storage in node js
27:56 multer node js file upload
34:00 multer image upload node js
35:34 Convert image to base64
36:44 Convert image to base64 string using javascript
41:31 Notes on image upload NodeJS
44:00 Thank you nodejs

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