Adding Images to User Profile

The video tutorial addresses the issue of linking uploaded images to users by implementing authentication and storing image data in the user model. It explains how to use Multer for image processing and demonstrates testing the upload process with Postman. The tutorial also covers rendering images in a browser using binary data and presents a challenge to set up a route for deleting avatars.

What is the first step in securing the avatar upload route?

• Setting up a new server

• Creating a new directory

• Implementing authentication

• Adding a new database field

Why is it not ideal to store images on the file system?

• It is too slow

• It is too expensive

• Deployment platforms may wipe the file system

• It is not secure

What type is used to store binary image data in the user model?

• Object

• Array

• Buffer

• String

How does Multer help in processing image uploads?

• It compresses the images

• It validates and processes the image data

• It encrypts the images

• It resizes the images

Where is the binary data of the uploaded file accessible?

• request.data.buffer

• request.body.data

• response.data.file

• request.file.buffer

What tool is used to test the avatar upload functionality?

• Postman

• Robo 3T

• GitHub

• Visual Studio Code

What status code is returned upon successful avatar upload?

• 404

• 500

• 301

• 200

What is the purpose of base64 encoding in rendering images?

• To resize the image

• To encrypt the image

• To remove special characters

• To compress the image

What is the challenge presented at the end of the video?

• Create a new avatar upload route

• Set up a route to delete avatars

• Implement image compression

• Add a new user authentication method

Which HTML element is used to display the avatar image?

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