Validation Challenge

The video tutorial guides users through adding validation to an avatar upload route. It covers setting file size limits and restricting file types to JPG, JPEG, and PNG using Multer. The tutorial explains how to implement these validations, test them using Postman, and handle errors effectively. The next lesson will focus on improving error responses by sending JSON instead of HTML.

What is the maximum file size allowed for avatar uploads?

• 1 MB

• 2 MB

• 5 MB

• 500 KB

Which file types are permitted for avatar uploads?

• MP4, AVI, MKV

• PDF, DOCX, TXT

• GIF, BMP, TIFF

• JPG, JPEG, PNG

What tool is used to set up file size limits and filter file types?

• Express

• Multer

• Node.js

• Axios

How does the validation logic determine if a file type is acceptable?

• By checking the file size

• By comparing file names

• By using a regular expression

• By reading the file content

What is the next topic to be covered after testing the validation?

• Database integration

• Frontend development

• User authentication

• Error handling and response formatting