How to create a user in Spring after login with OpenID Connect
Following my last article on creating OpenID Connect login with Spring Boot, we shall now enhance the application to create a user in our MongoDB database fo...
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OpenID Connect login with Spring Boot
OpenID Connect (OIDC) is an identity authentication protocol, using the mechanism of OAuth2, to allow applications to delegate their login function to identi...
How to squash commits
Why do we need to squash commits Sometimes when we are working on a feature, we might forget to run all the tests before we commit, and we could get test fa...
How to fix a git rebase on a public master branch
What is Git Rebase The git rebase is a command in Git that allows you to modify the commit history of a branch by moving or combining a sequence of commits ...
How to create custom validation annotation
When we have an application that collects inputs from users, we usually need to have some validation checks to ensure user inputs are within what is expected...