Spring Boot Basic Authentication step by step by explanation.

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This video explains how to implement Basic Authentication in Spring Boot. If you want to understand JWT flow, watch this full video. In the next video, I will be going to explain JWT.
What is Basic Authentication in Rest API?
This is the easiest and straight forward authentication mechanism in the Rest API Authorization technique. The client sends the credential in the following format
username: password
This credential encrypted using Base64. This is the encoding technique followed in Basic Authentication. The client must encode the above-formated credential using Base64 and send it to Server for authorization. The encrypted format should like below. The encrypted string prefixed with “Basic”
The basic authentication token looks like below
Basic c3VyZXNoOnN1cmVzaA==
Following two key classes required to implement Basic Authentication.
OncePerRequestFilter
WebSecurityConfigurerAdapter
UserDetailsService

Previous video link:
Billing System using Spring Boot - JWT Integration Part1 Access/Refresh Token Demo.
https://youtu.be/8bdg-F9AHdM


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