Multer in Node.js | Upload Images/Files with Express | All About Backend|
In this video, you'll learn how to upload files in Node.js using Multer.
Timeline:-
00:00 Introduction
00:42 What is Multer?
01:12 FS vs Multer
01:52 Install Multer (npm install multer)
02:35 Multer Setup
05:50 Crypto module
09:10 Save file using multer
11:45 Test Using postman
14:50 Make Uploads folder public
16:30 Understanding Flow of using multer
17:15 Other configurations and Validation (File Size Limit & File Filter)
19:25 Conclusion
Topics Covered:
What is Multer?
Why do we use Multer?
Install Multer
Configure Disk Storage
Use of Crypto module
Upload Single File
Upload Multiple Files
File Size Limit
File Filter (Allow only Images)
Serve Uploaded Files using express.static()
Complete Project Example
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#nodejs #expressjs #multer #backend #javascript #webdevelopment